Command Function Example cat Displays the entire contents ... but in a manner that allows you to back up using the up arrow key. less .bash_history Linux systems provide commands for creating ...

The Linux command line offers some ... What happened in the second example above? The expr command is not going to hold onto numbers less than 0. So, you need to use some other command.

How to sync your Linux GUI ... For example, we have the local folder /home/jack/data and we want to copy it to the folder data on the Google Drive remote. The command for this would be: rclone ...