mkdir:

作用：创建目录( make directories )

命令格式： make [option] 目录

１，创建目录，　当目录存在时，再次创建会提示文件已经存在

ghostwu@dev:~/linux/mkdir$ lsghostwu@dev:~/linux/mkdir$ tree -d.0 directoriesghostwu@dev:~/linux/mkdir$ mkdir aghostwu@dev:~/linux/mkdir$ lsaghostwu@dev:~/linux/mkdir$ mkdir amkdir: cannot create directory ‘a’: File exists

２，可以一次性创建多个目录

ghostwu@dev:~/linux/mkdir$ lsaghostwu@dev:~/linux/mkdir$ mkdir b c dghostwu@dev:~/linux/mkdir$ lsa  b  c  d

３，当一个目录的上级目录不存在时候，需要用-p　递归创建

ghostwu@dev:~/linux/mkdir$ lsa  b  c  dghostwu@dev:~/linux/mkdir$ mkdir e/testmkdir: cannot create directory ‘e/test’: No such file or directoryghostwu@dev:~/linux/mkdir$ lsa  b  c  dghostwu@dev:~/linux/mkdir$ mkdir -p e/testghostwu@dev:~/linux/mkdir$ tree.├── a├── b├── c├── d└── e    └── test

４，-v　输出创建目录过程的详细信息

ghostwu@dev:~/linux/mkdir$ mkdir f/a/b/c -pvmkdir: created directory 'f'mkdir: created directory 'f/a'mkdir: created directory 'f/a/b'mkdir: created directory 'f/a/b/c'ghostwu@dev:~/linux/mkdir$ tree ff└── a    └── b        └── c

５，大括号：表示范围与展开：

ghostwu@dev:~/linux/mkdir$ mkdir -pv a/{b,c,d,e,f}mkdir: created directory 'a'mkdir: created directory 'a/b'mkdir: created directory 'a/c'mkdir: created directory 'a/d'mkdir: created directory 'a/e'mkdir: created directory 'a/f'ghostwu@dev:~/linux/mkdir$ tree.└── a    ├── b    ├── c    ├── d    ├── e    └── f

ghostwu@dev:~/linux/mkdir$ mkdir -pv a/{
   1..10}mkdir: created directory 'a'mkdir: created directory 'a/1'mkdir: created directory 'a/2'mkdir: created directory 'a/3'mkdir: created directory 'a/4'mkdir: created directory 'a/5'mkdir: created directory 'a/6'mkdir: created directory 'a/7'mkdir: created directory 'a/8'mkdir: created directory 'a/9'mkdir: created directory 'a/10'ghostwu@dev:~/linux/mkdir$ tree.└── a    ├── 1    ├── 10    ├── 2    ├── 3    ├── 4    ├── 5    ├── 6    ├── 7    ├── 8    └── 9

ghostwu@dev:~/linux/mkdir$ mkdir -pv b/{a..z}mkdir: created directory 'b'mkdir: created directory 'b/a'mkdir: created directory 'b/b'mkdir: created directory 'b/c'mkdir: created directory 'b/d'mkdir: created directory 'b/e'mkdir: created directory 'b/f'mkdir: created directory 'b/g'mkdir: created directory 'b/h'mkdir: created directory 'b/i'mkdir: created directory 'b/j'mkdir: created directory 'b/k'mkdir: created directory 'b/l'mkdir: created directory 'b/m'mkdir: created directory 'b/n'mkdir: created directory 'b/o'mkdir: created directory 'b/p'mkdir: created directory 'b/q'mkdir: created directory 'b/r'mkdir: created directory 'b/s'mkdir: created directory 'b/t'mkdir: created directory 'b/u'mkdir: created directory 'b/v'mkdir: created directory 'b/w'mkdir: created directory 'b/x'mkdir: created directory 'b/y'mkdir: created directory 'b/z'ghostwu@dev:~/linux/mkdir$ tree.├── a│   ├── 1│   ├── 10│   ├── 2│   ├── 3│   ├── 4│   ├── 5│   ├── 6│   ├── 7│   ├── 8│   └── 9└── b    ├── a    ├── b    ├── c    ├── d    ├── e    ├── f    ├── g    ├── h    ├── i    ├── j    ├── k    ├── l    ├── m    ├── n    ├── o    ├── p    ├── q    ├── r    ├── s    ├── t    ├── u    ├── v    ├── w    ├── x    ├── y    └── z