Linux命令学习总结:pwd命令
2013-11-15 14:14 潇湘隐者 阅读(14853) 评论(0) 编辑 收藏 举报命令简介:
该命令用来显示目前所在的工作目录。指令英文原义:print work directory
执行权限 :All User
指令所在路径:/usr/bin/pwd 或 /bin/pwd
命令语法:
pwd [OPTION]...
命令参数:
参数 | 长参数 | 描叙 |
-L | --logical(无效) | 当目录为连接路径时,显示连接路径 |
-P | --physical(无效) | 显示实际物理路径,而非使用连接(link)路径 |
--help | 显示命令在线帮助(该参数无法使用) | |
--version | 显示命令版本信息(该参数无法使用) |
使用示例:
1:查看pwd命令的帮助信息
1: root@DB-Server init.d]# man pwd
2: PWD(1) User Commands PWD(1)
3:
4: NAME
5: pwd - print name of current/working directory
6:
7: SYNOPSIS
8: pwd [OPTION]...
9:
10: DESCRIPTION
11: Print the full filename of the current working directory.
12:
13: -L, --logical
14: use PWD from environment, even if it contains symlinks
15:
16: -P, --physical
17: avoid all symlinks
18:
19: --help display this help and exit
20:
21: --version
22: output version information and exit
23:
24: NOTE: your shell may have its own version of pwd, which usually supersedes the version described here. Please refer to your shell鈥檚 documentation for details about the
25: options it supports.
26:
27: AUTHOR
28: Written by Jim Meyering.
29:
30: REPORTING BUGS
31: Report bugs to <bug-coreutils@gnu.org>.
32:
33: COPYRIGHT
34: Copyright 漏 2006 Free Software Foundation, Inc.
35: This is free software. You may redistribute copies of it under the terms of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to
36: the extent permitted by law.
37:
38: SEE ALSO
39: The full documentation for pwd is maintained as a Texinfo manual. If the info and pwd programs are properly installed at your site, the command
40:
41: info pwd
42:
43: should give you access to the complete manual.
44:
45: pwd 5.97 May 2011 PWD(1)
46: (END)
47:
2:显示当前目录所在路径 pwd
1: [root@DB-Server networking]# pwd
2: /etc/sysconfig/networking
3:显示当前目录的物理路径 pwd –P
1: [root@DB-Server init.d]# cd /etc/init.d
2: [root@DB-Server init.d]# pwd -P
3: /etc/rc.d/init.d
4: 显示当前目录的连接路径:pwd -L
1: [root@DB-Server networking]# cd /etc/init.d
2: [root@DB-Server init.d]# pwd -L
3: /etc/init.d
4: [root@DB-Server init.d]# pwd
5: /etc/init.d
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