shell的文件锁操作
摘要:
flock { flock -n 3 [ $? -eq 1 ] && echo "anoter prossess is running" && exit 1 sleep 10 echo helloworld11 sleep 3 echo helloworld22 } 3>/root/1.lock 阅读全文
posted @ 2021-08-15 19:25 思此狂 阅读(611) 评论(0) 推荐(0)
posted @ 2021-08-15 19:25 思此狂 阅读(611) 评论(0) 推荐(0)