shell-completion/bash/bootctl

@@ -25,7 +25,7 @@ __contains_word () {
 }
 
 __get_entry_ids() {
-    bootctl --no-pager list 2>/dev/null | { while read -r a b; do [[ $a == 'id:' ]] && echo " $b"; done; }
+    bootctl --no-pager list 2>/dev/null | { while read -r a b; do [[ $a == 'id:' ]] && echo " $b"; done }
 }
 
 _bootctl() {
@@ -94,7 +94,7 @@ _bootctl() {
             if ! __contains_word "${COMP_WORDS[i]}" ${OPTS[*]} ${VERBS[*]} &&
                     ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                 name=${COMP_WORDS[i]}
-                break
+                break;
             fi
         done
 

shell-completion/bash/busctl

@@ -26,8 +26,8 @@ __contains_word () {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 
@@ -35,7 +35,7 @@ __get_busnames() {
     local mode=$1
     local a b
     busctl $mode list --no-legend --no-pager --full 2>/dev/null |
-        { while read -r a b; do echo " $a"; done; }
+        { while read a b; do echo " $a"; done; };
 }
 
 __get_objects() {
@@ -43,7 +43,7 @@ __get_objects() {
     local busname=$2
     local a b
     busctl $mode tree --list --no-legend --no-pager $busname 2>/dev/null |
-        { while read -r a b; do echo " $a"; done; }
+        { while read a b; do echo " $a"; done; };
 }
 
 __get_interfaces() {
@@ -52,7 +52,7 @@ __get_interfaces() {
     local path=$3
     local a b c
     busctl $mode introspect --list --no-legend --no-pager $busname $path 2>/dev/null |
-        { while read -r a b c; do [[ "$b" == "interface" ]] && echo " $a"; done; }
+        { while read a b c; do [[ "$b" == "interface" ]] && echo " $a"; done; };
 }
 
 __get_members() {
@@ -65,7 +65,7 @@ __get_members() {
     local a b c d e
     busctl $mode introspect --list --no-legend --no-pager $busname $path $interface 2>/dev/null |
         sed -e 's/^\.//' |
-        { while read -r a b c d e; do [[ "$b" == "$type" && ( -z $flags || "$e" == "$flags" ) ]] && echo " $a"; done; }
+        { while read a b c d e; do [[ "$b" == "$type" && ( -z $flags || "$e" == "$flags" ) ]] && echo " $a"; done; };
 }
 
 __get_signature() {
@@ -76,7 +76,7 @@ __get_signature() {
     local member=$5
     local a b c d
     busctl $mode introspect --list --no-legend --no-pager $busname $path $interface 2>/dev/null |
-        sed -e 's/^\.//' | { while read -r a b c d; do [[ "$a" == "$member" && "$c" != '-' ]] && echo " \"$c\""; done; }
+        sed -e 's/^\.//' | { while read a b c d; do [[ "$a" == "$member" && "$c" != '-' ]] && echo " \"$c\""; done; };
 }
 
 _busctl() {

shell-completion/bash/homectl

@@ -27,7 +27,7 @@ __contains_word () {
 __get_machines() {
     local a b
     machinectl list --full --no-legend --no-pager 2>/dev/null |
-        { while read -r a b; do echo " $a"; done; }
+        { while read a b; do echo " $a"; done; };
 }
 
 __get_homes() {

shell-completion/bash/hostnamectl

@@ -29,7 +29,7 @@ __contains_word () {
 __get_machines() {
     local a b
     machinectl list --full --no-legend --no-pager 2>/dev/null |
-        { while read -r a b; do echo " $a"; done; }
+        { while read a b; do echo " $a"; done; };
 }
 
 _hostnamectl() {

shell-completion/bash/importctl

@@ -26,12 +26,8 @@ __contains_word() {
 
 __get_machines() {
     local a b
-    {
+    { machinectl list-images --full --no-legend --no-pager 2>/dev/null; machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        machinectl list-images --full --no-legend --no-pager 2>/dev/null
+	{ while read a b; do echo " $a"; done; } | \
-        machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null
-        echo ".host"
-    } |
-        { while read -r a b; do echo " $a"; done; } |
         sort -u
 }
 

shell-completion/bash/journalctl

@@ -28,8 +28,8 @@ __contains_word () {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+        { while read a b; do echo " $a"; done; } | \
         sort -u
 }
 
@@ -61,7 +61,7 @@ _journalctl() {
     if __contains_word "$prev" '>' '>>' '&>'; then
         compopt -o filenames
         COMPREPLY=( $(compgen -f -- "$cur") )
-        return 0
+        return 0;
     fi
 
     if __contains_word "$prev" ${OPTS[ARG]} ${OPTS[ARGUNKNOWN]}; then
@@ -81,7 +81,7 @@ _journalctl() {
                 comps=$( journalctl --output=help 2>/dev/null )
                 ;;
             --field|-F)
-                comps=$(journalctl --fields 2>/dev/null | sort)
+                comps=$(journalctl --fields | sort 2>/dev/null)
                 ;;
             --machine|-M)
                 comps=$( __get_machines )

shell-completion/bash/kernel-install

@@ -36,11 +36,11 @@ _kernel_install() {
             comps="add remove"
             ;;
         2)
-            comps=$(cd /lib/modules && echo [0-9]*)
+            comps=$(cd /lib/modules; echo [0-9]*)
             if [[ ${COMP_WORDS[1]} == "remove" ]] && [[ -f /etc/machine-id ]]; then
-                read -r MACHINE_ID < /etc/machine-id
+                read MACHINE_ID < /etc/machine-id
                 if [[ $MACHINE_ID ]] && ( [[ -d /boot/$MACHINE_ID ]] || [[ -L /boot/$MACHINE_ID ]] ); then
-                    comps=$(cd "/boot/$MACHINE_ID" && echo [0-9]*)
+                    comps=$(cd "/boot/$MACHINE_ID"; echo [0-9]*)
                 fi
             fi
             ;;

shell-completion/bash/loginctl

@@ -26,14 +26,14 @@ __contains_word () {
     done
 }
 
-__get_all_sessions () { loginctl --no-legend list-sessions 2>/dev/null | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
+__get_all_sessions () { loginctl --no-legend list-sessions | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
-__get_all_users    () { loginctl --no-legend list-users    2>/dev/null | { while read -r a b; do printf "%s\n" "$b"; done; } ; }
+__get_all_users    () { loginctl --no-legend list-users    | { while read -r a b; do printf "%s\n" "$b"; done; } ; }
-__get_all_seats    () { loginctl --no-legend list-seats    2>/dev/null | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
+__get_all_seats    () { loginctl --no-legend list-seats    | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/machinectl

@@ -26,8 +26,8 @@ __contains_word() {
 
 __get_machines() {
     local a b
-    { machinectl list-images --full --no-legend --no-pager 2>/dev/null; machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list-images --full --no-legend --no-pager 2>/dev/null; machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/networkctl

@@ -26,7 +26,7 @@ __contains_word () {
 }
 
 __get_links() {
-    networkctl list --no-legend --no-pager --all --full 2>/dev/null | { while read -r a b c; do echo " $b"; done; }
+    networkctl list --no-legend --no-pager --all --full | { while read -r a b c; do echo " $b"; done; };
 }
 
 __get_links_with_prefix() {
@@ -70,7 +70,7 @@ _networkctl() {
     if __contains_word "$prev" ${OPTS[ARG]}; then
         case $prev in
             --json)
-                comps=$(networkctl --json=help 2>/dev/null)
+                comps=$(networkctl --json=help)
                 ;;
             *)
                 return 0

shell-completion/bash/portablectl

@@ -26,8 +26,8 @@ __contains_word () {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/resolvectl

@@ -67,7 +67,7 @@ _resolvectl() {
                 comps=$( __get_interfaces )
                 ;;
             --protocol|-p|--type|-t|--class|-c|--json)
-                comps=$( resolvectl --legend=no "$prev" help 2>/dev/null; echo help )
+                comps=$( resolvectl --legend=no "$prev" help; echo help )
                 ;;
             --raw)
                 comps="payload packet"
@@ -107,7 +107,7 @@ _resolvectl() {
             if __contains_word "${COMP_WORDS[i]}" ${ARGS[FAMILY]} &&
                     ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                 name=${COMP_WORDS[i]}
-                break
+                break;
             fi
         done
         if [[ -z $name ]]; then
@@ -122,7 +122,7 @@ _resolvectl() {
             if __contains_word "${COMP_WORDS[i]}" $interfaces &&
                     ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                 name=${COMP_WORDS[i]}
-                break
+                break;
             fi
         done
 
@@ -135,7 +135,7 @@ _resolvectl() {
                 if __contains_word "${COMP_WORDS[i]}" ${ARGS[RESOLVE]} &&
                         ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                     name=${COMP_WORDS[i]}
-                    break
+                    break;
                 fi
             done
 
@@ -151,7 +151,7 @@ _resolvectl() {
                 if __contains_word "${COMP_WORDS[i]}" ${ARGS[BOOLEAN]} &&
                         ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                     name=${COMP_WORDS[i]}
-                    break
+                    break;
                 fi
             done
 
@@ -167,7 +167,7 @@ _resolvectl() {
                 if __contains_word "${COMP_WORDS[i]}" ${ARGS[DNSSEC]} &&
                         ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                     name=${COMP_WORDS[i]}
-                    break
+                    break;
                 fi
             done
 
@@ -183,7 +183,7 @@ _resolvectl() {
                 if __contains_word "${COMP_WORDS[i]}" ${ARGS[DNSOVERTLS]} &&
                         ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
                     name=${COMP_WORDS[i]}
-                    break
+                    break;
                 fi
             done
 

shell-completion/bash/run0

@@ -21,13 +21,13 @@ __systemctl() {
     systemctl --system --full --no-legend --no-pager --plain "$@"
 }
 
-__get_slice_units () { __systemctl list-units --all -t slice 2>/dev/null |
+__get_slice_units () { __systemctl list-units --all -t slice \
-                           { while read -r a b c d; do echo " $a"; done; }; }
+                           | { while read -r a b c d; do echo " $a"; done; }; }
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/systemctl.in

@@ -13,7 +13,7 @@ __systemctl() {
 }
 
 __systemd_properties() {
-    {{LIBEXECDIR}}/systemd --dump-bus-properties 2>/dev/null
+    {{LIBEXECDIR}}/systemd --dump-bus-properties
 }
 
 __contains_word () {
@@ -55,20 +55,20 @@ __filter_units_by_properties () {
 }
 {% endraw %}
 
-__get_all_units      () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } |
+__get_all_units      () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
-                              { while read -r a b; do echo " $a"; done; }; }
+                              | { while read -r a b; do echo " $a"; done; }; }
-__get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } |
+__get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
-                                 { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; }
+                                 | { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; }
-__get_template_names () { __systemctl $1 list-unit-files "$2*" |
+__get_template_names () { __systemctl $1 list-unit-files "$2*" \
-                              { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; }
+                              | { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; }
-__get_active_units   () { __systemctl $1 list-units "$2*" |
+__get_active_units   () { __systemctl $1 list-units "$2*"      \
-                              { while read -r a b; do echo " $a"; done; }; }
+                              | { while read -r a b; do echo " $a"; done; }; }
-__get_active_services() { __systemctl $1 list-units "$2*.service" |
+__get_active_services() { __systemctl $1 list-units "$2*.service" \
-                              { while read -r a b; do echo " $a"; done; }; }
+                              | { while read -r a b; do echo " $a"; done; }; }
 
 __get_not_masked_unit_files() {
     # filter out masked, not-found, or template units.
-    __systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" |
+    __systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" | \
         { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }
 }
 
@@ -76,7 +76,7 @@ __get_startable_units () {
     __filter_units_by_properties $1 ActiveState=inactive,CanStart=yes $(
         { __get_not_masked_unit_files $1 $2
           # get inactive template units
-          __systemctl $1 list-units --state inactive,failed "$2*" |
+          __systemctl $1 list-units --state inactive,failed "$2*" | \
               { while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; }
         } | sort -u )
 }
@@ -107,20 +107,20 @@ __get_reloadable_units () {
         } | sort -u )
 }
 
-__get_failed_units()   { __systemctl $1 list-units "$2*"      |
+__get_failed_units()   { __systemctl $1 list-units "$2*"      \
-                              while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }
+                              | while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }
-__get_enabled_units()  { __systemctl $1 list-unit-files "$2*" |
+__get_enabled_units()  { __systemctl $1 list-unit-files "$2*" \
-                              while read -r a b c  ; do [[ $b == "enabled" ]] && echo " $a"; done; }
+                              | while read -r a b c  ; do [[ $b == "enabled" ]] && echo " $a"; done; }
-__get_disabled_units() { __systemctl $1 list-unit-files "$2*" |
+__get_disabled_units() { __systemctl $1 list-unit-files "$2*" \
-                              while read -r a b c  ; do [[ $b == "disabled" ]] && echo " $a"; done; }
+                              | while read -r a b c  ; do [[ $b == "disabled" ]] && echo " $a"; done; }
-__get_masked_units()   { __systemctl $1 list-unit-files "$2*" |
+__get_masked_units()   { __systemctl $1 list-unit-files "$2*" \
-                              while read -r a b c  ; do [[ $b == "masked" ]] && echo " $a"; done; }
+                              | while read -r a b c  ; do [[ $b == "masked" ]] && echo " $a"; done; }
 __get_all_unit_files() { __systemctl $1 list-unit-files "$2*" | while read -r a b; do echo " $a"; done; }
 
 __get_machines() {
     local a
 
-    while read -r a _; do
+    while read a _; do
         echo " $a"
     done < <(machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null | sort -u; echo ".host")
 }
@@ -291,13 +291,13 @@ _systemctl () {
         compopt -o filenames
 
     elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
-        comps=$( __get_disabled_units $mode "$cur"
+        comps=$( __get_disabled_units $mode "$cur";
                  __get_template_names $mode "$cur")
         compopt -o filenames
 
     elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then
-        comps=$( __get_disabled_units $mode "$cur"
+        comps=$( __get_disabled_units $mode "$cur";
-                 __get_enabled_units $mode "$cur"
+                 __get_enabled_units $mode "$cur";
                  __get_template_names $mode "$cur")
         compopt -o filenames
 
@@ -331,10 +331,10 @@ _systemctl () {
         compopt -o filenames
 
     elif __contains_word "$verb" ${VERBS[TARGET_AND_UNITS]}; then
-        if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} ||
+        if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} \
-                __contains_word "$prev" ${OPTS[STANDALONE]}; then
+                || __contains_word "$prev" ${OPTS[STANDALONE]}; then
-            comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" |
+            comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" \
-                         { while read -r a b; do echo " $a"; done; } )
+                         | { while read -r a b; do echo " $a"; done; } )
         else
             comps=$( __get_all_unit_files $mode "$cur" )
         fi
@@ -347,13 +347,13 @@ _systemctl () {
         comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } )
 
     elif [ "$verb" = 'unset-environment' ]; then
-        comps=$( __systemctl $mode show-environment |
+        comps=$( __systemctl $mode show-environment \
-                     while read -r line; do echo " ${line%%=*}"; done )
+                     | while read -r line; do echo " ${line%%=*}"; done )
         compopt -o nospace
 
     elif [ "$verb" = 'set-environment' ]; then
-        comps=$( __systemctl $mode show-environment |
+        comps=$( __systemctl $mode show-environment \
-                     while read -r line; do echo " ${line%%=*}="; done )
+                     | while read -r line; do echo " ${line%%=*}="; done )
         compopt -o nospace
 
     elif [ "$verb" = 'import-environment' ]; then
@@ -365,8 +365,8 @@ _systemctl () {
         compopt -o filenames
 
     elif __contains_word "$verb" ${VERBS[TARGETS]}; then
-        comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" |
+        comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" \
-                     { while read -r a b; do echo " $a"; done; } )
+                     | { while read -r a b; do echo " $a"; done; } )
     elif __contains_word "$verb" ${VERBS[LOG_LEVEL]}; then
         comps='debug info notice warning err crit alert emerg'
     elif __contains_word "$verb" ${VERBS[LOG_TARGET]}; then

shell-completion/bash/systemd-analyze

@@ -28,24 +28,24 @@ __contains_word () {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 
 __get_units_all() {
-    systemctl list-units --no-legend --no-pager --plain --all $1 2>/dev/null |
+    systemctl list-units --no-legend --no-pager --plain --all $1 | \
-        { while read -r a b c; do echo " $a"; done; }
+        { while read -r a b c; do echo " $a"; done }
 }
 
 __get_services() {
-    systemctl list-units --no-legend --no-pager --plain -t service --all $1 2>/dev/null |
+    systemctl list-units --no-legend --no-pager --plain -t service --all $1 | \
-        { while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; }
+        { while read -r a b c; do [[ $b == "loaded" ]]; echo " $a"; done }
 }
 
 __get_syscall_sets() {
     local line
-    systemd-analyze syscall-filter --no-pager 2>/dev/null | while IFS= read -r line; do
+    systemd-analyze syscall-filter --no-pager | while IFS= read -r line; do
         if [[ $line == @* ]]; then
             printf '%s\n' "$line"
         fi
@@ -53,7 +53,7 @@ __get_syscall_sets() {
 }
 
 __get_architectures() {
-    systemd-analyze --no-legend --no-pager architectures 2>/dev/null | { while read -r a b; do echo " $a"; done; }
+    systemd-analyze --no-legend --no-pager architectures | { while read -r a b; do echo " $a"; done }
 }
 
 _systemd_analyze() {
@@ -163,7 +163,7 @@ _systemd_analyze() {
         if [[ $cur = -* ]]; then
             comps='--help --version --system --user --global --man=no --generators=yes --root --image --recursive-errors=no --recursive-errors=yes --recursive-errors=one'
         else
-            comps=$( compgen -A file -- "$cur"
+            comps=$( compgen -A file -- "$cur";
                      __get_units_all $mode )
             compopt -o filenames
         fi

shell-completion/bash/systemd-cgls

@@ -26,17 +26,17 @@ __contains_word() {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 
 __get_units_have_cgroup() {
-    systemctl $1 --full --no-legend --no-pager --plain list-units 2>/dev/null | {
+    systemctl $1 --full --no-legend --no-pager --plain list-units | {
         while read -r a b c d; do
             [[ $c == "active" && ${a##*.} =~ (service|socket|mount|swap|slice|scope) ]] && echo " $a"
         done
-    }
+    };
 }
 
 _systemd_cgls() {

shell-completion/bash/systemd-cgtop

@@ -26,8 +26,8 @@ __contains_word() {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/systemd-creds

@@ -26,15 +26,15 @@ __contains_word() {
 
 __get_tpm2_devices() {
     local a b c
-    systemd-creds --no-legend --quiet --tpm2-device=list 2>/dev/null |
+    systemd-creds --no-legend --quiet --tpm2-device=list 2>/dev/null | \
-        { while read -r a b c; do echo " $a"; done; }
+        { while read -r a b c; do echo " $a"; done }
 }
 
 __get_creds() {
     local a b c
     local mode=$1; shift 1
-    systemd-creds list $mode --no-legend --no-pager $1 2>/dev/null |
+    systemd-creds list $mode --no-legend --no-pager $1 2>/dev/null | \
-        { while read -r a b c; do echo " $a"; done; }
+        { while read -r a b c; do echo " $a"; done }
 }
 
 _systemd_creds() {

shell-completion/bash/systemd-nspawn

@@ -26,26 +26,24 @@ __contains_word() {
 
 __get_users() {
     local a b
-    loginctl list-users --no-legend --no-pager 2>/dev/null |
+    loginctl list-users --no-legend --no-pager | { while read a b; do echo " $b"; done; };
-        { while read -r a b; do echo " $b"; done; }
 }
 
 __get_slices() {
     local a b
-    systemctl list-units -t slice --no-legend --no-pager --plain 2>/dev/null |
+    systemctl list-units -t slice --no-legend --no-pager --plain | { while read a b; do echo " $a"; done; };
-        { while read -r a b; do echo " $a"; done; }
 }
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 
 __get_env() {
     local a
-    env | { while read -r a; do [[ $a =~ ^[A-Za-z0-9_]+= ]] && echo " ${a%%=*}"; done; }
+    env | { while read a; do echo " ${a%%=*}"; done; };
 }
 
 __get_interfaces(){

shell-completion/bash/systemd-path

@@ -26,7 +26,7 @@ __contains_word () {
 }
 
 __get_names() {
-    systemd-path 2>/dev/null | { while IFS=: read -r a b; do echo " $a"; done; }
+    systemd-path | { while IFS=: read -r a b; do echo " $a"; done; }
 }
 
 _systemd_path() {

shell-completion/bash/systemd-resolve

@@ -50,7 +50,7 @@ _systemd-resolve() {
                 comps=$( __get_interfaces )
                 ;;
             --protocol|-p|--type|-t|--class|-c)
-                comps=$( systemd-resolve --legend=no "$prev" help 2>/dev/null; echo help )
+                comps=$( systemd-resolve --legend=no "$prev" help; echo help )
                 ;;
             --raw)
                 comps="payload packet"

shell-completion/bash/systemd-run

@@ -22,8 +22,8 @@ __systemctl() {
     systemctl $mode --full --no-legend --no-pager --plain "$@"
 }
 
-__get_slice_units () { __systemctl $1 list-units --all -t slice 2>/dev/null |
+__get_slice_units () { __systemctl $1 list-units --all -t slice \
-                           { while read -r a b c d; do echo " $a"; done; }; }
+                           | { while read -r a b c d; do echo " $a"; done; }; }
 
 __get_properties () {
     systemd-analyze transient-settings scope service 2>/dev/null |
@@ -31,7 +31,7 @@ __get_properties () {
 }
 
 __get_path_properties () {
-    systemd-analyze transient-settings path 2>/dev/null |
+    systemd-analyze transient-settings path |
         while read -r p; do [ -z "$p" ] || echo "$p="; done
 }
 
@@ -47,8 +47,8 @@ __get_timer_properties () {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read -r a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/timedatectl

@@ -28,8 +28,8 @@ __contains_word () {
 
 __get_machines() {
     local a b
-    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
-        { while read -r a b; do echo " $a"; done; } |
+	{ while read a b; do echo " $a"; done; } | \
         sort -u
 }
 

shell-completion/bash/udevadm

@@ -36,7 +36,7 @@ __get_all_device_nodes() {
 }
 
 __get_all_device_units() {
-    systemctl list-units -t device --full --no-legend --no-pager --plain 2>/dev/null |
+    systemctl list-units -t device --full --no-legend --no-pager --plain 2>/dev/null | \
         { while read -r a b; do echo "$a"; done; }
 }
 

shell-completion/bash/userdbctl

@@ -28,12 +28,12 @@ __contains_word () {
 
 __get_all_users () {
     local a b
-    userdbctl user --no-legend -B 2>/dev/null | { while read -r a b; do printf "%s\n" "$a"; done; }
+    userdbctl user --no-legend -B | { while read -r a b; do printf "%s\n" "$a"; done; }
 }
 
 __get_all_groups () {
     local a b
-    userdbctl group --no-legend -B 2>/dev/null | { while read -r a b; do printf "%s\n" "$a"; done; }
+    userdbctl group --no-legend -B | { while read -r a b; do printf "%s\n" "$a"; done; }
 }
 
 _userdbctl () {

shell-completion/zsh/_bootctl

@@ -8,7 +8,7 @@ __bootctl() {
 _bootctl_comp_ids() {
     local expl
     local -a ids
-    __bootctl list | while read -r a b; do
+    __bootctl list | while read a b; do
         if [[ "$a" == "id:" ]]; then
             ids+="$b"
         fi

shell-completion/zsh/_busctl

@@ -87,7 +87,7 @@ __dbus_matchspec() {
     local -a bus_names
     local NAME OTHER
     __busctl --unique list |
-    while read -r NAME OTHER; do
+    while read NAME OTHER; do
         echo $NAME
     done
 }
@@ -104,7 +104,7 @@ __dbus_matchspec() {
 {
     local NAME TYPE OTHER
     __busctl introspect "$1" "$2" |
-    while read -r NAME TYPE OTHER; do
+    while read NAME TYPE OTHER; do
         if [[ ${TYPE} == "interface" ]]; then
             echo ${NAME}
         fi
@@ -117,7 +117,7 @@ __dbus_matchspec() {
     local required="$5"
     local NAME TYPE SIGNATURE VALUE FLAGS
     __busctl introspect "$1" "$2" "$3" |
-    while read -r NAME TYPE SIGNATURE VALUE FLAGS; do
+    while read NAME TYPE SIGNATURE VALUE FLAGS; do
         [[ -z "$member" || ${TYPE} == "$member" ]] &&
         [[ -z "$required" || "${${(os: :)FLAGS}}" == $~required ]] &&
         echo ${NAME#.}
@@ -128,7 +128,7 @@ __dbus_matchspec() {
 {
     local NAME TYPE SIGNATURE VALUE FLAGS
     __busctl introspect "$1" "$2" "$3" |
-    while read -r NAME TYPE SIGNATURE VALUE FLAGS; do
+    while read NAME TYPE SIGNATURE VALUE FLAGS; do
         if [[ ${NAME#.} == "$4" ]]; then
             [[ ${SIGNATURE} != "-" ]] && echo ${SIGNATURE}
         fi

shell-completion/zsh/_coredumpctl

@@ -17,7 +17,7 @@ _coredumpctl_commands(){
         local -a _dumps
         cmd="${${_coredumpctl_cmds[(r)$words[1]:*]%%:*}}"
         if (( $#cmd  )); then
-            _dumps=( "${(f)$(coredumpctl list -q --no-legend 2>/dev/null | awk 'BEGIN{OFS=":"} {sub(/[[ \t]+/, ""); print $4,$0}')}" )
+            _dumps=( "${(f)$(coredumpctl list -q --no-legend | awk 'BEGIN{OFS=":"} {sub(/[[ \t]+/, ""); print $4,$0}' 2>/dev/null)}" )
             if [[ -n "$_dumps" ]]; then
                 _describe -V -t pids 'coredumps' _dumps
             else

shell-completion/zsh/_kernel-install

@@ -12,7 +12,7 @@ _kernel-install_images(){
 
 (( $+functions[_kernel-install_kernels] )) ||
 _kernel-install_kernels(){
-    read -r _MACHINE_ID < /etc/machine-id
+    read _MACHINE_ID < /etc/machine-id
     _kernel=( /lib/modules/[0-9]* )
     if [[ "$cmd" == "remove" && -n "$_MACHINE_ID" ]]; then
         _kernel=( "/boot/$_MACHINE_ID"/[0-9]* )

shell-completion/zsh/_localectl

@@ -4,9 +4,9 @@
 (( $+functions[_localectl_set-locale] )) ||
 _localectl_set-locale() {
     local -a _locales locale_fields
-    locale_fields=(LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME
+    locale_fields=(LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME \
-                   LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER
+                   LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER \
-                   LC_NAME LC_ADDRESS LC_TELEPHONE
+                   LC_NAME LC_ADDRESS LC_TELEPHONE \
                    LC_MEASUREMENT LC_IDENTIFICATION)
     # LC_ALL is omitted on purpose
 

shell-completion/zsh/_loginctl

@@ -4,7 +4,7 @@
 (( $+functions[_loginctl_all_sessions] )) ||
 _loginctl_all_sessions() {
     local session description
-    loginctl --no-legend list-sessions 2>/dev/null | while read -r session description; do
+    loginctl --no-legend list-sessions | while read -r session description; do
         _sys_all_sessions+=( "$session" )
         _sys_all_sessions_descr+=( "${session}:$description" )
     done
@@ -13,7 +13,7 @@ _loginctl_all_sessions() {
 (( $+functions[_loginctl_all_users] )) ||
 _loginctl_all_users() {
     local uid description
-    loginctl --no-legend list-users 2>/dev/null | while read -r uid description; do
+    loginctl --no-legend list-users | while read -r uid description; do
         _sys_all_users+=( "$uid" )
         _sys_all_users_descr+=( "${uid}:$description" )
     done
@@ -22,7 +22,7 @@ _loginctl_all_users() {
 (( $+functions[_loginctl_all_seats] )) ||
 _loginctl_all_seats() {
     local seat description
-    loginctl --no-legend list-seats 2>/dev/null | while read -r seat description; do
+    loginctl --no-legend list-seats | while read -r seat description; do
         _sys_all_seats+=( "$seat" )
         _sys_all_seats_descr+=( "${seat}:$description" )
     done

shell-completion/zsh/_machinectl

@@ -5,7 +5,7 @@
     __machinectl_get_images () {
         local -a flags
         if [[ $PREFIX == .* ]]; then flags=( --all ); fi
-        machinectl --no-legend list-images $flags 2>/dev/null | {while read -r a b; do
+        machinectl --no-legend list-images $flags | {while read -r a b; do
             # escape : and \; do not interpret existing escape sequences
             printf -- "%s\n" ${a//(#b)(\\|:)/\\$match}
         done;}

shell-completion/zsh/_resolvectl

@@ -19,21 +19,21 @@
 (( $+functions[_resolvectl_protocols] )) ||
     _resolvectl_protocols() {
         local -a _protocol
-        _protocol=( $(_call_program protocol ${service} --legend=no --protocol help 2>/dev/null; echo help) )
+        _protocol=( $(_call_program protocol ${service} --legend=no --protocol help; echo help) )
         _values 'protocol' "$_protocol[@]"
     }
 
 (( $+functions[_resolvectl_types] )) ||
     _resolvectl_types() {
         local -a _type
-        _type=( $(_call_program type ${service} --legend=no --type help 2>/dev/null; echo help) )
+        _type=( $(_call_program type ${service} --legend=no --type help; echo help) )
         _values 'type' "$_type[@]"
     }
 
 (( $+functions[_resolvectl_classes] )) ||
     _resolvectl_classes() {
         local -a _class
-        _class=( $(_call_program class ${service} --legend=no --class help 2>/dev/null; echo help) )
+        _class=( $(_call_program class ${service} --legend=no --class help; echo help) )
         _values 'class' "$_class[@]"
     }
 

shell-completion/zsh/_sd_machines

@@ -3,8 +3,9 @@
 
 (( $+functions[__sd_machines_get_machines] )) ||
     __sd_machines_get_machines () {
-        { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } |
+
-            { while read -r a b; do echo "$a"; done; } |
+    { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \
+	{ while read a b; do echo "$a"; done; } | \
         sort -u
     }
 

shell-completion/zsh/_systemctl.in

@@ -119,8 +119,8 @@
         while _tags; do
             for i in $groups; do
                 if _requested ${i//_/-}-commands; then
-                    _describe -t ${i//_/-}-commands "${i//_/ } command" ${i}_commands &&
+                    _describe -t ${i//_/-}-commands "${i//_/ } command" ${i}_commands \
-                        ret=0
+                        && ret=0
                 fi
             done
         done
@@ -162,7 +162,7 @@ __systemctl()
 (( $+functions[_systemctl_all_units] )) ||
     _systemctl_all_units()
 {
-    if _cache_invalid SYS_ALL_UNITS$_sys_service_mgr || ! _retrieve_cache SYS_ALL_UNITS$_sys_service_mgr
+    if _cache_invalid SYS_ALL_UNITS$_sys_service_mgr || ! _retrieve_cache SYS_ALL_UNITS$_sys_service_mgr;
     then
         _sys_all_units=( ${${(f)"$(__systemctl list-units --all)"}%% *} )
         _store_cache SYS_ALL_UNITS$_sys_service_mgr _sys_all_units
@@ -173,9 +173,9 @@ __systemctl()
 (( $+functions[_systemctl_really_all_units] )) ||
     _systemctl_really_all_units()
 {
-    local -a all_unit_files
+    local -a all_unit_files;
-    local -a really_all_units
+    local -a really_all_units;
-    if _cache_invalid SYS_REALLY_ALL_UNITS$_sys_service_mgr || ! _retrieve_cache SYS_REALLY_ALL_UNITS$_sys_service_mgr
+    if _cache_invalid SYS_REALLY_ALL_UNITS$_sys_service_mgr || ! _retrieve_cache SYS_REALLY_ALL_UNITS$_sys_service_mgr;
     then
         all_unit_files=( ${${(f)"$(__systemctl list-unit-files)"}%% *} )
         _systemctl_all_units

shell-completion/zsh/_systemd-analyze

@@ -14,7 +14,7 @@
 (( $+functions[_systemd-analyze_critical-chain] )) ||
     _systemd-analyze_critical-chain() {
         local -a _units
-        systemctl list-units --no-legend --no-pager --plain --all 2>/dev/null |
+        systemctl list-units --no-legend --no-pager --plain --all |
         while read -r a b c; do
             _units+=($a)
         done
@@ -29,14 +29,14 @@
 (( $+functions[_systemd-analyze_syscall-filter] )) ||
     _systemd-analyze_syscall-filter() {
         local -a _groups
-        _groups=( $(systemd-analyze --quiet --no-pager syscall-filter 2>/dev/null | grep '^@') )
+        _groups=( $(systemd-analyze --quiet --no-pager syscall-filter | grep '^@') )
         _describe -t groups 'syscall groups' _groups || compadd "$@"
     }
 
 (( $+functions[_systemd-analyze_filesystems] )) ||
     _systemd-analyze_filesystems() {
         local -a _groups
-        _groups=( $(systemd-analyze --quiet --no-pager filesystems 2>/dev/null | grep '^@') )
+        _groups=( $(systemd-analyze --quiet --no-pager filesystems | grep '^@') )
         _describe -t groups 'file system groups' _groups || compadd "$@"
     }
 
@@ -50,7 +50,7 @@
 (( $+functions[_systemd-analyze_transient-settings] )) ||
     _systemd-analyze_transient-settings() {
         local -a _types
-        _types=( $(systemctl --no-pager --no-legend -t help 2>/dev/null) )
+        _types=( $(systemctl --no-pager --no-legend -t help) )
         _describe -t types 'unit types' _types
     }
 
@@ -62,7 +62,8 @@
             'time:Print time spent in the kernel before reaching userspace'
             'blame:Print list of running units ordered by time to init'
             'critical-chain:Print a tree of the time critical chain of units'
-            'plot:Output SVG graphic showing service initialization, or raw time data in JSON or table format'
+            'plot:Output SVG graphic showing service initialization, or raw time data in
+JSON or table format'
             'dot:Dump dependency graph (in dot(1) format)'
             'dump:Dump server status'
             'cat-config:Cat systemd config files'

shell-completion/zsh/_systemd-run

@@ -10,8 +10,8 @@ __systemctl() {
 
 (( $+functions[__systemd-run_get_slices] )) ||
     __systemd-run_get_slices () {
-        __systemctl list-units --all -t slice |
+        __systemctl list-units --all -t slice \
-            { while read -r a b; do echo $a; done; }
+            | { while read -r a b; do echo $a; done; };
     }
 
 (( $+functions[__systemd-run_slices] )) ||