DESCRIPTION: cat command is one of the basic utility in UNIX operating system to concatenate files. USAGE: cat command is used to View the full content of the file in the screen. copy the file append the content of the [...]

System administrator had access to create user accounts to allow users to login. They can create user account with default configuration or by custom configuration. To Create User Account in UNIX / Linux useradd command is used to add user [...]

What is UNIX? UNIX is an Operating system which is mainly developed to run on any computing devices. Unix is multiuser and multitasking operating system since several users can access the system and can do the several tasks at same [...]

Option Description -a Display all the files and folders even if they are hidden. (How to hide files and folders in unix) -A Similar to ‘–a’ option. Displays all the files and folders(even hidden) excluding working directory (.) and parent [...]