利用shell批量改名

先批量创建文件

#!/bin/sh

if [ ! -d /tmp/chenyao ]
then
  mkdir /tmp/chenyao -p
fi

cd /tmp/chenyao

for i in {1..10}
do
  touch chenyao-$i.html
done

批量改名

[[email protected] scripts]# cd /tmp/chenyao/
[[email protected] chenyao]# pwd
/tmp/chenyao
[[email protected] chenyao]# ll
total 0
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-1.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-10.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-2.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-3.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-4.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-5.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-6.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-7.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-8.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-9.html
[[email protected] chenyao]# f=chenyao-1.html
[[email protected] chenyao]# echo $f
chenyao-1.html
[[email protected] chenyao]# echo $f|sed ‘s#chenyao\(.*\)html#linux\1php#g‘
linux-1.php
[[email protected] chenyao]# mv $f `echo $f|sed ‘s#chenyao\(.*\)html#linux\1php#g‘`          //先在命令行中执行命令测试，成功之后再复制到脚本中，这样保险，这是思想
[[email protected] chenyao]# ll
total 0
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-10.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-2.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-3.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-4.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-5.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-6.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-7.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-8.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 chenyao-9.html
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-1.php
[[email protected] chenyao]# vim piliang2.sh                                //写实现批量改名的脚本
#!/bin/sh

cd /tmp/chenyao

for f in `ls /tmp/chenyao/`
do
 mv $f `echo $f|sed ‘s#chenyao\(.*\)html#linux\1php#g‘` &>/dev/null
done
[[email protected] scripts]# sh piliang2.sh
[[email protected] scripts]# ll /tmp/chenyao/                                //可以看到已经成功改名
total 0
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-1.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-10.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-2.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-3.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-4.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-5.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-6.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-7.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-8.php
-rw-r--r-- 1 root root 0 Nov 23 22:09 linux-9.php
[[email protected] scripts]#   

老男孩的博客:批量改名

http://oldboy.blog.51cto.com/2561410/711342