[root@localhost ~]# mkdir -p /tmp/test
[root@localhost ~]# [ $[$RANDOM % 6] == 0 ] && sudo rm -rf /tmp/test || echo "Lucky Boy"
Lucky Boy
[root@localhost ~]# [ $[$RANDOM % 6] == 0 ] && sudo rm -rf /tmp/test || echo "Lucky Boy"
Lucky Boy
[root@localhost ~]# [ $[$RANDOM % 6] == 0 ] && sudo rm -rf /tmp/test || echo "Lucky Boy"
[root@localhost ~]# ls /tmp/test
ls: cannot access '/tmp/test': No such file or directory
[root@localhost ~]# [ $[$RANDOM % 6] == 0 ] && sudo rm -rf /tmp/test || echo "Lucky Boy"
Lucky Boy
[root@localhost ~]# [ $[$RANDOM % 6] == 0 ] && sudo rm -rf /tmp/test || echo "Lucky Boy"
Lucky Boy
[root@localhost ~]# [ $[$RANDOM % 6] == 0 ] && sudo rm -rf /tmp/test || echo "Lucky Boy"
[root@localhost ~]# ls /tmp/test
ls: cannot access '/tmp/test': No such file or directory
作者:jackxiang@向东博客 专注WEB应用 构架之美 --- 构架之美,在于尽态极妍 | 应用之美,在于药到病除
地址:http://jackxiang.com/post/11676/
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最后编辑: jackxiang 编辑于2023-1-16 11:12
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