linux find 命令使用例子

在/home/simple/0004 目录下查找后缀名为html的命令,但不对/home/simple/0004 目录下面的子目录simple进行查找

find /home/simple/0004 -path "./simple" -prune -o -name "*.html" -ls
find /home/simple/0004 -path "./simple" -prune -o -name "*.html" |xargs ls

有些不明白的地方是 -prune -o这两个参数必须相联出现，省去-o参数上面的命令将无结果返回
暂不知道 -o 参数的作用，有知道的朋友请指教！

update

URL:http: // bbs.chinaunix.net/viewthread.php?tid=1052959&pid=7964129&page=1&extra=page%3D1#pid7964129

- o表示 ' or ' ，用来连接test和action。

find / home / simple / 0004 - path " /home/simple/0004/simple " - prune - o - name " *.css " - print

用类似shell的语法表示的话就相当于：

for everyentryunder / home / simple / 0004
(( - path " /home/simple/0004/simple " ) && ( - prune)) || (( - name " *.css " ) && ( - print))

对于 || ，如果前面的表达式为 true ，后面的表达式就不用执行了
对于 && 则相反

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man find 上的一个例子

find / /! -name "*.c" -print
Print out a list of all the files whose names do not end in .c.

find / -newer ttt -user wnj -print
Print out a list of all the files owned by user ``wnj'' that are
newer than the file ttt.

find / /! /( -newer ttt -user wnj /) -print
Print out a list of all the files which are not both newer than
ttt and owned by ``wnj''.

find / /( -newer ttt -or -user wnj /) -print
Print out a list of all the files that are either owned by
``wnj'' or that are newer than ttt.

find / -newerct '1 minute ago' -print
Print out a list of all the files whose inode change time is more
recent than the current time minus one minute.

find / -type f -exec echo {} /;
Use the echo(1) command to print out a list of all the files.

find -L /usr/ports/packages -type l -delete
Delete all broken symbolic links in /usr/ports/packages.

find /usr/src -name CVS -prune -o -depth +6 -print
Find files and directories that are at least seven levels deep in
the working directory /usr/src.

find /usr/src -name CVS -prune -o -mindepth 7 -print
Is not equivalent to the previous example, since -prune is not
evaluated below level seven.