From 7c4a04663f08ce8c7f468aa59de7556d29547f07 Mon Sep 17 00:00:00 2001 From: localhorst Date: Tue, 12 May 2020 09:09:01 +0200 Subject: [PATCH] added stop feature in alert.sh --- alert.sh | 26 +++++++++++++++++++++----- 1 file changed, 21 insertions(+), 5 deletions(-) diff --git a/alert.sh b/alert.sh index df5f168..9aeab3c 100644 --- a/alert.sh +++ b/alert.sh @@ -1,6 +1,22 @@ #!/bin/bash -while : -do - echo -ne 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' > /dev/ttyUSB0 - sleep 1 -done + if [ "$#" -eq "0" ] + then + pid=$(pgrep -f alert.sh) + kill $pid + else + while : + do + echo -ne 'FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF' > /dev/ttyUSB0 + sleep 1 + done + fi + + + + + + + + + +