批量修改Linux文件夾下所有文件大小寫
小寫轉大寫:
[root@localhost /]# for cpplive in *; do mv $cpplive `echo $cpplive|tr [a-z] [A-Z]`; done
大寫轉小寫:
[root@localhost /]# for cpplive in *; do mv $cpplive `echo $cpplive|tr [A-Z] [a-z]`; done
修改後綴:
[root@localhost /]# for cpplive in *.JPG; do mv $cpplive ${cpplive%%\.*}.jpg; done