how to edit text file in terminal ubuntu

The “Run command as a login shell” functionality, on the other hand, is used when you want your shell (Bash here) to read the “/home/your-username/.bash_profile” (or, if that doesn’t exist, “/home/your-username/.profile”) on startup. There’s also an option where you can tell what action should be taken after the command exits – available options include “Exit the terminal,” “Restart the command,” and “Hold the terminal open.” This is made possible through the “Run a custom command instead of my shell” feature – just enable the feature (by ticking the corresponding box), and enter the command you want the terminal to run. But sometimes you may want to set the terminal to run a command when it starts up instead of awaiting input from you. It translates commands entered by users and passes them on to the OS. Now let’s move on to the next tab (Command).Īs you might already know, a shell is basically an interface between users and the operating system. In the General tab, which is active by default, there are options to tweak the initial terminal size (the size of the terminal in terms of number of rows and columns when it’s launched) and change the shape of the cursor (which is set to Block by default), as well as tweak the text appearance, including the font used in your terminal.įor example, I increased the font size (from default 12 to 16) and changed the cursor shape from block to underline:

The window contains many tabs, including General, Command, Colors, Scrolling, and Compatibility – each name indicating the kind of customization options the tab contains. Nearly all the customization options can be accessed through the “Profile Preferences” entry that sits in the terminal’s “Edit” menu.Ĭlick it and the Preferences window will appear. Customize command-line terminal in Ubuntu 16.04 In this tutorial we will discuss some of the key customization settings available for the terminal window in Ubuntu 16.04, the latest Ubuntu LTS release. There are a plethora of customization options available for the command line terminal.

How to edit text file in terminal ubuntu