mirror of
https://github.com/juewuy/ShellCrash.git
synced 2026-03-11 16:01:28 +00:00
28 lines
952 B
Bash
28 lines
952 B
Bash
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crondir="$(crond -h 2>&1 | grep -oE 'Default:.*' | awk -F ":" '{print $2}')"
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[ ! -w "$crondir" ] && crondir="/etc/storage/cron/crontabs"
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[ ! -w "$crondir" ] && crondir="/var/spool/cron/crontabs"
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[ ! -w "$crondir" ] && crondir="/var/spool/cron"
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tmpcron="$TMPDIR"/cron_tmp
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croncmd() { #定时任务工具
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if [ -n "$(crontab -h 2>&1 | grep '\-l')" ]; then
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crontab "$1"
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elif [ -w "$crondir" ] && [ -n "$USER" ];then
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[ "$1" = "-l" ] && cat "$crondir"/"$USER" 2>/dev/null
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[ -f "$1" ] && cat "$1" >"$crondir"/"$USER"
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killall -HUP crond 2>/dev/null
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else
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echo "找不到可用的crond或者crontab应用！No available crond or crontab application can be found!"
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fi
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}
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cronset() { #定时任务设置
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# 参数1代表要移除的关键字,参数2代表要添加的任务语句
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croncmd -l >"$tmpcron"
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sed -i "/$1/d" "$tmpcron"
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sed -i '/^$/d' "$tmpcron"
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echo "$2" >>"$tmpcron"
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croncmd "$tmpcron"
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rm -f "$tmpcron"
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}
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