What Is the Alias Command in Linux?

An alias is a (usually short) name that the shell translates into another (usually longer) name or command. Aliases allow you to define new commands by substituting a string for the first token of a simple command. They are typically placed in the ~/. bashrc (bash) or ~/.

How do I run an alias command in Linux?

What you need to do is type the word alias then use the name you wish to use to execute a command followed by “=” sign and quote the command you wish to alias. You can then use “wr” shortcut to go to the webroot directory. The problem with that alias is that it will only be available for your current terminal session.

Where do I create alias in Linux?

Open the Terminal app and then type the following commands:

1. Edit ~/. bash_aliases or ~/. bashrc file using: vi ~/. bash_aliases.
2. Append your bash alias.
3. For example append: alias update=’sudo yum update’
4. Save and close the file.
5. Activate alias by typing: source ~/. bash_aliases.

27 февр. 2021 г.