Linux basic commands - mkdir

Commands

Command: mkdir to create a directory

Usage: mkdir [OPTION] ... DIRECTORY ... mkdir directory options

Command Options

[root@fp-21 ~]# mkdir --help

  -m, --mode=MODE   # 指定目录权限
  -p, --parents     # 递归创建多层目录,上层目录不存在时先创建上层目录
  -v, --verbose     # 打印创建详细信息
  -Z                # 将每个创建目录的SELinux安全上下文设置为默认类型
  --help            # 帮助文档
  --version         # 版本信息

Examples of command

# 指定目录权限
[root@fp-21 ~]# mkdir -m 777 /tmp/test_dir
[root@fp-21 ~]# ll /tmp/
drwxrwxrwx. 2 root root   6 Feb 23 11:19 test_dir

# 递归创建多层目录,上层目录不存在时先创建上层目录
[root@fp-21 ~]# mkdir -p /a_dir/b_dir
[root@fp-21 ~]# tree -if /a*
/a_dir
/a_dir/b_dir

# 打印创建详细信息
[root@fp-21 ~]# mkdir -v /tmp/a_dir
mkdir: created directory ‘/tmp/a_dir’

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