pushd命令使用

最新推荐文章于 2025-05-26 00:00:00 发布

bobocheng1231

最新推荐文章于 2025-05-26 00:00:00 发布

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本文介绍了Bash命令pushd的使用方法，包括语法、关键参数及其如何在目录间进行切换。通过示例展示了如何利用pushd在多个目录中轻松导航。

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pushd

Save and then change the current directory. With no arguments, pushd exchanges the top two directories.

SYNTAX

pushd [dir | +N | -N] [-n]

KEY

+N Brings the Nth directory (counting from the left of the list printed by dirs, starting with zero) to the top of the list by rotating the stack.

-N Brings the Nth directory (counting from the right of the list printed by dirs, starting with zero) to the top of the list by rotating the stack.

-n Suppresses the normal change of directory when adding directories to the stack, so that only the stack is manipulated.

dir Makes the current working directory be the top of the stack, and then executes the equivalent of `cd dir'. cds to dir.

Related Linux Bash commands:

dirs - Display list of remembered directories
popd - Restore the previous value of the current directory saved by PUSHD

If your linux not have pushd command, and you OS is Redhat or Fedora Core, you can download it from here:

上面是rpm包，在Redhat上直接双击安装即可，然后输入pushd看是否有这个命令。

pushd使用示例：

如果我希望在/usr/src和/etc/X11和/boot/grub之间切换，则可以在命令行下输入：

pushd /usr/src

pushd /etc/X11

pushd /boot/grub

然后输入dirs查看，事实上每次输入都会显示当前pushd堆栈中的内容。

可以看到显示三个路径：

/boot/grub /etc/X11 /usr/src

输入pushd,既可以在前两个路径之间相互切换。

如果想切换到最后一个（栈底）路径时 pushd +2即可。

其他详细参数看上面帮助。