dirname.txt

linux下的命令

名称：dirname

[root @test /root]# dirname /usr/local/etc 
/usr/local 
恰恰與 basename 相反，他僅是秀出來前面的『目錄』部分喔！

dirname - strip non-directory suffix from file name

SYNOPSIS
       dirname NAME
       dirname OPTION
DESCRIPTION
       Print  NAME  with  its trailing /component removed; if NAME contains no
       /’s, output ‘.’ (meaning the current directory).
       --help display this help and exit
       --version
              output version information and exit
EXAMPLES
       dirname /usr/bin/sort
              Output "/usr/bin".

       dirname stdio.h
              Output ".".