#Bash 的 dirs 命令
dirs [-clpv] [+N] [-N]
功能
查看当前工作目录和目录栈。
类型
Bash 内置命令。
参数
-c- 清空目录栈-l- 不以波浪号（~）代替用户主目录-p- 每行打印一个条目-v- 每行打印一个条目，并打印序号（从 0 开始）+N- 旋转目录栈，使得从栈顶向下的第N个目录位于栈顶-N- 旋转目录栈，使得从栈底向上的第N个目录位于栈顶
#示例
$ pwd # 查看当前目录
/home/user/primers
$ pushd /tmp # 将 /home/user/primers 入栈，切换到 /tmp
$ pwd # 查看当前目录
/tmp
$ pushd /usr/share # 将 /tmp 入栈，切换到 /usr/share
$ pwd # 查看当前目录
/usr/share
$ dirs # 查看当前工作目录和目录栈
/usr/share /tmp ~
$ dirs -l # 不以波浪号（`~`）代替用户主目录
/usr/share /tmp /home/user/primers
$ dirs -p # 每行打印一个条目
/usr/share
/tmp
~
$ dirs -v # 每行打印一个条目，并打印序号（从 0 开始）
0 /usr/share
1 /tmp
2 ~
#相关命令
#手册
NAME
dirs - Display directory stack.
SYNOPSIS
dirs [-clpv] [+N] [-N]
DESCRIPTION
Display directory stack.
Display the list of currently remembered directories. Directories
find their way onto the list with the `pushd' command; you can get
back up through the list with the `popd' command.
Options:
-c clear the directory stack by deleting all of the elements
-l do not print tilde-prefixed versions of directories relative
to your home directory
-p print the directory stack with one entry per line
-v print the directory stack with one entry per line prefixed
with its position in the stack
Arguments:
+N Displays the Nth entry counting from the left of the list
shown by dirs when invoked without options, starting with
zero.
-N Displays the Nth entry counting from the right of the list
shown by dirs when invoked without options, starting with
zero.
Exit Status:
Returns success unless an invalid option is supplied or an error occurs.
SEE ALSO
bash(1)
IMPLEMENTATION
GNU bash, version 5.0.17(1)-release (x86_64-redhat-linux-gnu)
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>