How to Use the Who Command in Linux
The “who” reveals users who is currently logged in the system. It shows some information such as the…
The “who” reveals users who is currently logged in the system. It shows some information such as the…
It’s quite similar to “man” except this command only prints the one line description of the given command.…
The “top” command reveals the process running in the operating system. It shows the process id or PID…
The “tar” command stands for “tape archive” and the basic Unix command to archive files. By default the…
A utility command in Linux to view a portion of file content. It can be used to view…
Stands for substitute user. This command is used to switch user and lets exceuting command with the privilage…
Stands for “Stream Editor”. “sed” is a utility command that take file content or standard input (stdin) and…
This command is used to create a new session inside your current session. It typically is used to…
This command is used to remove files. It can also be used to remove directories when it’s invoked…
Stands for the print work directory. This command will output the full path of the current current directory.…
The ping command is handy utility command to quickly test network connections. It sends a packet of data…
Short for “make directory”. As the name implies, this command is used to create a new directory when…