linux for循环更改文件名字时间:2023-03-09 09:54:17 #!/bin/bash # for a in CentOS-Base.repo CentOS-Debuginfo.repo CentOS-Media.repo CentOS-Vault.repo CentOS-CR.repo CentOS-fasttrack.repo CentOS-Sources.repo;do mv $a $a.bak done