mkdir command
linux mkdir command to create the directory specified name, requires the user to create a directory with write permission in the current directory, and specify the directory name can not be the current directory has a directory.
mkdir test Create an empty directory
mkdir -p test / test1 create multiple folders recursively
mkdir -m 777test3 create directory permissions to 777
mkdir -v test4 create a new directory will display information
mkdir test1 test2 test4 create multiple parallel record