yash1610 · February 27, 2023 16:27
diff --git a/trap_sig.sh b/trap_sig.sh
 #!/bin/bash

 # trap signal

 stopwatch() {
 	now=$(date +%s)sec
 	while :
 	do
 		printf "\r%s" $(TZ=UTC date --date now-$now +%H:%M:%S.%N)
 	done

 }

 trap stopwatch SIGINT SIGTERM
 echo "pid is $$"

 while :	
 do
 	sleep 60
 done
	#!/bin/bash

	# trap signal

	stopwatch() {
	now=$(date +%s)sec
	while :
	do
	printf "\r%s" $(TZ=UTC date --date now-$now +%H:%M:%S.%N)
	done

	}

	trap stopwatch SIGINT SIGTERM
	echo "pid is $$"

	while :
	do
	sleep 60
	done