Linux shell for 语句

for语句

packages下面有2个tar文件和一个txt文件,如何遍历packages中的文件并进行备份

[root@localhost /]# tree packages/
packages/
├── cron.txt
├── paramiko-1.14.0.tar.gz
└── pip-9.0.3.tar.gz

cd /packages
TAR_FILES=$(ls *.tar.gz)

for file in $TAR_FILES cron.txt
do
    mv $file $file.bak
done

for语句用法总结:http://blog.51cto.com/151wqooo/1165771

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转载自blog.csdn.net/lovegengxin/article/details/80495304