42 lines
920 B
Bash
42 lines
920 B
Bash
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#!/bin/bash
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#####################
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## https://www.tothenew.com/blog/foolproof-your-bash-script-some-best-practices/
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set -o nounset
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set -o errexit
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# trap ctrl-c and call ctrl_c()
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trap ctrl_c INT
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function ctrl_c() {
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echo "** Trapped CTRL-C"
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}
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for i in `seq 1 5`; do
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sleep 1
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echo -n "."
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done
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#####################
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# https://forum.rclone.org/t/bash-script-cronjob-for-automating-rclone-sync/13526/2
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LOCKDIR=${HOME}/.cache
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# Get an exclusive lock or exit
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function exlock() {
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exec {lock_fd}>${LOCKDIR}/$(basename $0).lock
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flock -nx "$lock_fd"
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if [[ $? == 1 ]]; then
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exit 1
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fi
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}
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# Cleanup lock file and exit
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function unlock() {
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rm "${LOCKDIR}/$(basename $0).lock"
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[[ -n $1 ]] && exit $1
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exit
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}
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#####################
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# Damit prueft ob das Script ob es schon laeuft
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exlock
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#####################
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HIER BEFEHLE EINSETZEN!
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#####################
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#Hiermit wird die Lockdatei geloescht
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unlock
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