pwd [OPTION]...
!subtitle:功能
查看当前工作目录。
!subtitle:类型
Bash 内置命令。
pwd也是 coreutils 的一个可执行文件；为了保持 POSIX 标准的兼容性，确保在其他 shell（比如一些极简的或古老的 shell）或者某些特定环境下，命令依然可用。
!subtitle:参数
OPTION 选项：
-L, --logical - 查看逻辑路径（符号链接显示自身路径）
-P, --physical - 查看物理路径（符号链接显示源文件路径）
--help - 显示帮助
--version - 显示版本
$ cd /lib
$ pwd
/lib
$ pwd -L
/lib
$ pwd -P
/usr/lib
PWD(1) User Commands PWD(1)
NAME
pwd - print name of current/working directory
SYNOPSIS
pwd [OPTION]...
DESCRIPTION
Print the full filename of the current working directory.
-L, --logical
use PWD from environment, even if it contains symlinks
-P, --physical
avoid all symlinks
--help display this help and exit
--version
output version information and exit
If no option is specified, -P is assumed.
NOTE: your shell may have its own version of pwd, which usually super‐
sedes the version described here. Please refer to your shell's docu‐
mentation for details about the options it supports.
AUTHOR
Written by Jim Meyering.
REPORTING BUGS
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
COPYRIGHT
Copyright © 2023 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
getcwd(3)
Full documentation <https://www.gnu.org/software/coreutils/pwd>
or available locally via: info '(coreutils) pwd invocation'
GNU coreutils 9.4 April 2024 PWD(1)