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Linux 命令 --- cd
source link: https://blog.diqigan.cn/posts/cd-command-in-linux.html
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Linux 命令 --- cd
cd 命令全称 “change directory”, 用于切换当前工作目录 , 是 Linux 下最基础的命令之一.
cd [path]
- [path] 表示目标路径，可以是相对路径，也可以是绝对路径.
跳转到指定目录
cd /etc
跳转到根目录
cd /
跳转到用户主目录
cd ~
cd
上述两个命令效果相同.
跳转到上一层目录
cd ../
跳转到上一次跳转的目录 (同一 shell 内有效)
cd -1
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