Removed subshell from ps grep for macOS wm

5dc00cba · Ryan Hanson · GitHub · a5c4a020 · 5dc00cba
Unverified Commit 5dc00cba authored Aug 10, 2019 by Ryan Hanson Committed by GitHub Aug 10, 2019
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Showing with 7 additions and 12 deletions

neofetch neofetch +7 -12

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--- a/neofetch
+++ b/neofetch
@@ -1631,18 +1631,13 @@ get_wm() {
    else
        case "$os" in
            "Mac OS X")
-                wm_names=(
-                    "[S]pectacle"
-                    "[A]methyst"
-                    "[k]wm"
-                    "[c]hun[k]wm"
-                    "[y]abai"
-                    "[R]ectangle"
-                )
-
-                regex_part=$( IFS='|'; echo "${wm_names[*]}" )
-
-                ps_line=$(ps -e | grep -Eo "$regex_part")
+                ps_line="$(ps -e | grep -o \
+                    -e "[S]pectacle" \
+                    -e "[A]methyst" \
+                    -e "[k]wm" \
+                    -e "[c]hun[k]wm" \
+                    -e "[y]abai" \
+                    -e "[R]ectangle")"

                case "$ps_line" in
                    *"chunkwm"*)   wm="chunkwm" ;;