如何提取文件名？

waker

回复 10# g_programming

看手册而不是猜
   

xiaopan3322

g_programming 发表于 2012-03-24 11:54
回复 9# xiaopan3322

看手册，而不是猜！

g_programming

回复 12# xiaopan3322


    看了手册 可是没看仔细 哎 没 以后一定注意

dahaoshanhe

回复 2# zooyo


    find . -mindepth 1 -name "[^a-zA-Z]*" | xargs -i  rm -rf {}   我的系统上这个小写的i也还能用，有人说这个小写的i废弃了，没有理解。  

   find . -mindepth 1 -name "[^a-zA-Z]*" | xargs -ti  rm -rf {}   打印操作过程。
    find . -mindepth 1 -name "[^a-zA-Z]*" | xargs -pi  rm -rf {}   获得确认。

waker

zooyo 发表于 2012-03-24 11:31
通配符里排除是用 ! ,为什么 ^ 也可以.我也无法解释,等待高人.查了一下资料也没见有提到 ^ 符号.

gnu find 两个都支持
info里面有啊

1. 
   
2. `[STRING]'
   
3.      Matches exactly one character that is a member of the string
   
4.      STRING.  This is called a "character class".  As a shorthand,
   
5.      STRING may contain ranges, which consist of two characters with a
   
6.      dash between them.  For example, the class `[a-z0-9_]' matches a
   
7.      lowercase letter, a number, or an underscore.  You can negate a
   
8.      class by placing a `!' or `^' immediately after the opening
   
9.      bracket.  Thus, `[^A-Z@]' matches any character except an
   
10.      uppercase letter or an at sign.
    

复制代码

hnlwdian

[root@linuxas ~]# basename /etc/sysconfig/network-scripts/ifcfg-eth0
ifcfg-eth0

这样的算不

MeaCulpa

gnufind -regex