linux create directory

C++
mkdir [folder_name]# Basic syntax:
mkdir directory1 directory2 directory3 # Make directory1, 2, and 3 in the
#	current directorymkdir /tmp/newdirmkdir –m777 DirMmkdir folder
mkdir [option] folderName
mkdir directory
$sudo mkdir -m777 newFileName

777 is the permissions given to the file
For more info:( https://www.pluralsight.com/blog/it-ops/linux-file-permissions )
Source

Also in C++: