https://www.r512.com/index.php?action=history&feed=atom&title=Useful_bash_commands 2026-05-08T15:22:29Z Revision history for this page on the wiki MediaWiki 1.37.1 https://www.r512.com/index.php?title=Useful_bash_commands&diff=2306&oldid=prev 2022-05-29T19:01:36Z

<p>Created page with &quot;==Go back to the previous directory== cd - ==Clear Screen == ctrl + L == Background Taks== ctrl + z // send to background fg // bring back == if you type a command and forget to &#039;sudo&#039; == sudo !! // this will add sudo to the previous failed command ==Search through your previous commands == ctrl + R // then type part of the command you remember history // will list previously run command &#039;&#039;&#039; Rerun command from history &#039;&#039;&#039; !100 // this is the number form th...&quot;</p> <p><b>New page</b></p><div>==Go back to the previous directory==<br /> cd -<br /> <br /> ==Clear Screen ==<br /> ctrl + L<br /> <br /> == Background Taks==<br /> ctrl + z // send to background<br /> fg // bring back <br /> <br /> == if you type a command and forget to &#039;sudo&#039; ==<br /> sudo !! // this will add sudo to the previous failed command<br /> <br /> ==Search through your previous commands ==<br /> ctrl + R // then type part of the command you remember<br /> <br /> history // will list previously run command<br /> &#039;&#039;&#039; Rerun command from history &#039;&#039;&#039;<br /> <br /> !100 // this is the number form the history list<br /> <br /> ctrl + u // delete everyting on the prompt<br /> ctrl + a // brings you to the front of the line<br /> ctrl + e // end of the line<br /> <br /> == Run two commands, one after the other ==<br /> command1; command2 // use semi;<br /> <br /> ==Display output in columns ==<br /> // pipe output into column command<br /> mount | column -t</div>

Bacchas