Q&A

How do I enable tab completion in Linux?

How do I enable tab completion in Linux?

Enable Bash Auto Completion on CentOS Linux

1. Step 1: Enable/Install EPEL repository. yum -y install epel-release.
2. Step 2: Install bash-completion packages. yum install bash-completion bash-completion-extras -y.
3. Step 3: Locate and Enable bash-completion. locate bash_completion.shupdatedb.
4. Step 4: Verify the working.

How the command completion happens on Tab?

Command-line completion allows the user to type the first few characters of a command, program, or filename, and press a completion key (normally Tab ↹ ) to fill in the rest of the item. The user then presses Return or ↵ Enter to run the command or open the file.

How do I autocomplete in Linux terminal?

When at the MS-DOS, Windows command line or a Linux or Unix shell, typing in long file names or directories can become a burden. Use the Tab to autocomplete the names of directories and files while in the command line.

How do you complete tab?

This feature can dramatically help you speed up typing commands. Just hit Tab while typing a command, option, or file name and the shell environment will automatically complete what you’re typing or suggest options to you.

Where is bash completion?

Bash completion will be installed in /usr/local/etc/bash_completion. d .

How do you complete TAB?

Just hit Tab while typing a command, option, or file name and the shell environment will automatically complete what you’re typing or suggest options to you.

What happens if I type TAB TAB Linux?

In Linux, while typing a command if you press TAB twice, it would list all available commands that starts with typed characters. This is nothing new, probably you already know about this. This functionality is called bash completion.

How do I install bash on Linux?

How to add bash auto completion in Ubuntu Linux

1. Open the terminal application.
2. Refresh package database on Ubuntu by running: sudo apt update.
3. Install bash-completion package on Ubuntu by running: sudo apt install bash-completion.
4. Log out and log in to verify that bash auto completion in Ubuntu Linux working properly.

How do I get intellisense in terminal?

To turn on autocomplete in Mac Terminal do the following steps:

1. Open up your terminal.
2. Enter the command sudo nano ~/.inputrc and enter your password when prompted.
3. Paste the following commands one at a time.
4. Press command key + x to save, then press y to confirm.
5. Open a new Terminal window or tab.

How to use tab completion in the Linux command line?

Tab completion makes it quicker and easier to enter directories names on the command line. You can simply start typing the beginning of the directory name at the prompt and then press Tab to have the rest of the directory name automatically entered. For example, to change to the Documents directory, simply start typing cd Docu and then press Tab.

How does tab completion work in Mac OS X?

Mac OS X also includes the Bash shell, so tab completion works just like it does on Linux. Tap the tab key while typing a command, file path, or option — the shell will automatically fill in the rest or show you the available options you can type. Any other operating system that uses the Bash shell will work the same.

Can you complete a command with the tab key?

Every Linux user knows that you can complete any command with the [ TAB ] key. Of course, if this command is ambiguous, you will see the list of all possible commands. That cool feature wasn’t available on the Windows machines for a long time.

Can you complete a command with tab in Bash?

With bash, I can complete a command with TAB. Normally, it should also complete the command line switches: e.g. when I typed: it should show me the possibilities. It does not. How can I enable this preview?