Shell script Bulk Modify file name

Before modifying the file name

#!/bin/bask#for A in $ (ls/etc/yum.repos.d/centos*);d oif [$a! = '/etc/yum.repos.d/centos-media.repo '];then                                            #CentO The S-media.repo file name does not modify the MV $a $a. bak                                                                                                     #给文件加上后缀  . Bakfidone

Test:

Remove the file suffix  . bak
#!/bin/bask#for A in $ (ls/etc/yum.repos.d/cent*);d ob=${a%.b*}                                                                      #从右边开始, remove the character MV $a to the right of the first. B $bdone
Test:

　　

Shell script Bulk Modify file name