fix all spellsheck

profile.d/processes.sh

@@ -121,6 +121,7 @@ ppn()
     # -e: select all processes
     # -o: specify custom output columns (PID and Command name)
     # grep -w: ensures exact word matching so 'bash' doesn't match 'dbash'
+    # shellcheck disable=SC2009 # pgrep do not offer the -w switch
     ps -eo pid,comm | grep -w "$1"
 }
 export -f ppn
@@ -200,8 +201,7 @@ ku()
         disp E "Usage: ku <username1 [username2 ...]>"
         return 1
     fi
-    local users="$@"
-    for u in $users; do
+    for u in "$@"; do
         if ! id "$u" >/dev/null 2>&1; then
             disp E "User '$u' does not exist."
             return 1
@@ -238,7 +238,8 @@ kt()
         return 1
     fi
 
-    local children_pids=$(pgrep -P "$parent_pid")
+    local children_pids
+    children_pids=$(pgrep -P "$parent_pid")
 
     for pid in $children_pids; do
         kt "$pid" "$@" || break