How to Exit a File in Vi / Vim Editor in Linux

Type exit or Ctrl – D to exit this shell. Normally, you don’t run sudo su , but you just run sudo command . Once you type your password, sudo will record a timestamp and let you run more commands under sudo without having to type your password for a few minutes. How to Control sudo Access on Linux Nov 20, 2019 Understanding the difference between sudo and su command The su command in Linux. The main work of the su command is to let you switch to some other user during a login session. In other words, the tool lets you assume the identity of some other user without having to logout and then login (as that user).

Jan 11, 2015

I am having a problem reading the exit status of a command or script within a sudo. pre { overflow:scroll; margin:2px; padding:15px; border:3px inset; margin-right:10px; } Code: return_code=99 sudo su | The UNIX and Linux Forums Linux System Commands - CentOS Help

Learn Difference Between "su" and "su -" Commands in Linux

Linux exit command - javatpoint Linux exit command. Linux exit command is used to exit from the current shell. It takes a parameter as a number and exits the shell with a return of status number. If we did not provide any parameter, it would return the status of the last executed command. The exit command closes a script and exits the shell. su (Unix) - Wikipedia