CD of Common Linux commands

1. Command function

CD: Toggle the current working directory

2. Command format

CD [directory name or directory path]

3. Command instances

Example 1: Switching the root directory

[Email protected] ~]# pwd

/root

[[Email protected] ~]# CD/

[Email protected]/]# pwd

/

Example 2: Switch to the top level directory

[Email protected] ~]# pwd

/root

[Email protected] ~]# CD.

[Email protected]/]# pwd

/

Example 3: Switch to the host directory: [~] can be omitted

[Email protected] ~]# cd/etc/init.d/

[Email protected] init.d]# pwd

/etc/init.d

[Email protected] init.d]# CD ~

[Email protected] ~]# pwd

/root

Example 4: Switch to the specified directory

[Email protected] ~]# pwd

/root

[Email protected] ~]# cd/etc/init.d/

[Email protected] init.d]# pwd

/etc/init.d

[Email protected] init.d]# cd/dev/

[Email protected] dev]# pwd

/dev

Example 5: Switch to a directory before switching

[Email protected] ~]# cd/etc/

[Email protected] etc]# pwd

/etc

[Email protected] etc]# cd/dev/

[Email protected] dev]# pwd

/dev

[Email protected] dev]# CD-

/etc

[Email protected] etc]# pwd

/etc

[Email protected] etc]# CD-

/dev

[Email protected] dev]# pwd

/dev

This article is from the "cold-blooded Killer" blog, please be sure to keep this source http://deathkiller.blog.51cto.com/9130248/1592320

CD of Common Linux commands