shell

WinSCP Ubuntu It stands for Windows Secure Copy. WinSCP is an open-source and free SSH File Transfer Protocol, Secure Copy Protocol, Amazon…

free -t Command free -t displays sum of RAM and swap memories for total, used and free memory. Syntax: free -t Look…

Listing process in hierarchy In normal ps command we have to look manually on PID and PPID number to know the relation…

Linux File rename -n ‘n’ option will show you the changes in your files made by your command. Although, those changes will…

Ubuntu Change Username Linux operating system is able of managing multiple users at once. So, we should use check and balance on…

Disable displaying hostname Hostname is displayed in third column in the last command. It displays IP address if user is connected through…

Linux Directories mkdir -m=MODE With the help of this command, you can access the permission on the directory you are creating. Access…

Linux File Convert into lower case or upper case You can convert all files with lower case into upper case and vice…

Display full login and logout time To display full login and logout information including date and time, option F is used. Syntax:…

Linux Directories mkdir -p With the help of mkdir -p command you can create sub-directories of a directory. It will create parent…