docs(lib scripts): updated

1 files changed, 15 insertions, 1 deletions

diff --git a/scripts/lib/lib_handle.sh b/scripts/lib/lib_handle.sh
index d4524d9..5bc9aa3 100644
--- a/scripts/lib/lib_handle.sh
+++ b/scripts/lib/lib_handle.sh
@@ -1,6 +1,18 @@
 #!/bin/sh
+
 . "lib_common.sh"
 
+# This script defines a set of “*_handle” helper functions used to control
+# system features.
+#
+# Each handler uses an external program and centralizes these calls
+# here so they can be easily swapped or replaced in one location if
+# you decide to use different tools later.
+#
+# Each function expects a first argument selecting an action, followed by
+# any required parameters. They provide a simple, unified interface for
+# controlling desktop-related functionality from other scripts.
+
 volume_handle() {
 	case "${1}" in
 	"up") pactl set-sink-volume @DEFAULT_SINK@ +"${2}"% ;;
@@ -111,7 +123,9 @@ notify_handle() {
 	case "${1}" in
 	"reload") xsetroot -name "fsignal:1" ;;
 	"send")
-		echo "${2}" > /tmp/noti.fifo
+		# Avoid Hanging
+		printf "%s\n" "${2}" |
+			dd of=/tmp/noti.fifo oflag=nonblock 2>/dev/null
 		shift 2
 		printf "%s\n" "$*" > /tmp/noti.txt
 		xsetroot -name "fsignal:1"