How To Create Alias In Linux?

How do I permanently create alias in Linux?

Luckily for us, this is simple to do in the bash-shell.

  • Open your .bashrc. Your .bashrc file is located in your user directory.
  • Go to the end of the file. In vim, you can accomplish this just by hitting “G” (please note that it is capital).
  • Add the alias.
  • Write and close the file.
  • Install the .bashrc.

How do I create an alias in Unix?

To create an alias in bash that is set every time you start a shell:

  1. Open your ~/.bash_profile file.
  2. Add a line with the alias—for example, alias lf=’ls -F’
  3. Save the file.
  4. Quit the editor. The new alias will be set for the next shell you start.
  5. Open a new Terminal window to check that the alias is set: alias.

What is alias command in Linux?

The alias Command. Its primary function is to read commands and then execute (i.e., run) them. The alias command is built into a number of shells including ash, bash (the default shell on most Linux systems), csh and ksh. It is one of several ways to customize the shell (another is setting environmental variables).

How do I create an alias?

Here’s how to make an alias (shortcut) in Mac OS X:

  • Open the Finder, and then navigate to the folder you want to create an alias of.
  • Select the folder by clicking on it once.
  • From the File menu, select Make Alias, as shown below.
  • The alias appears, as shown below.

How do I create an alias in terminal?

Here’s how you create persistent aliases in your terminal:

  1. Open your terminal emulator of choice.
  2. Type sudo nano ~/.bashrc in your BASH terminal window.
  3. In that file, add the line: alias c=clear .
  4. Save out the file by hitting Ctrl + O (in Nano).
  5. Quit Nano by hitting Ctrl + X (in Nano).
  6. Close the terminal window.
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How do I add an alias?

Add an email address

  • Go to Add an alias. Sign in to your Microsoft account, if prompted.
  • Under Add an alias, do one of the following: Create a new email address and add it as an alias. Add an existing email address as an alias.
  • Select Add alias. Notes:

What is alias in Unix?

An alias is a short cut command to a longer command. Without arguments, alias prints a list of defined aliases. A new alias is defined by assigning a string with the command to a name. Alias are often set in the ~/.bashrc file.

How do I create an alias in bash?

Aliases. A Bash alias is essentially nothing more than a keyboard shortcut, an abbreviation, a means of avoiding typing a long command sequence. If, for example, we include alias lm=”ls -l. more” in the ~/.bashrc file, then each lm [1] typed at the command-line will automatically be replaced by a ls -l.

How do I create an alias on Mac?


  1. Click the parent icon and choose File→Make Alias.
  2. Click the parent icon and press Command+L.
  3. Click the parent icon and use the Action menu’s Make Alias command.
  4. Click an icon while holding down the Control key and then choose the Make Alias command from the contextual menu that appears.

What is an alias command in SQL?

In addition, aliasing can be used as an obfuscation technique to protect the real names of database fields. In SQL, you can alias tables and columns. A table alias is also called a correlation name. A programmer can use an alias to temporarily assign another name to a table or column for the duration of a SELECT query.

What’s the purpose of the Alias command?

Specifies the command the name will use as the alias. Removes all alias definitions from the environment of the current shell session.

How do I delete an alias in Linux?

The command to remove an alias is unalias so. The unalias utility shall remove the definition for each alias name specified. See Alias Substitution . The aliases shall be removed from the current shell execution environment; see Shell Execution Environment .

Is Make Alias the same as shortcut?

Windows makes extensive use of shortcuts, which work in the same way as the OS X aliases, to give the user quick access to specific files or programs directly from the Windows desktop or from the navigation pane of a window. The first is a file shortcut, and the second is a program shortcut.

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What does it mean to make an alias on my Mac?

An alias is a pointer to a file or folder on your hard drive. The alias is a small file that takes very little space because it only has information about the location of the original file. It is not an exact copy of the original file.

How do I create an alias in Gmail?

Create the Gmail email address alias

  • 1) Click the Settings (gear icon) on the top right and select Settings.
  • 2) Click Accounts and Import or Accounts, depending on the type of Gmail account you have.
  • 3) Under Send mail as, click Add another email address.

How do I delete an alias in Unix?

the alias is not removed by unalias command from the .bashrc file, when the user logs in again, that alias is again in effect. Note: unalias -a will remove all alias definitions from the current shell execution environment.

How do I create a command line shortcut?

How to Run Command Prompt Commands With a Desktop Shortcut

  1. Right-click anywhere in File Explorer or the Desktop and select New > Shortcut.
  2. For the location of the item, type in “C:\Windows\System32\cmd.exe” /k [your desired command here] making sure to replace the bracketed text with the command you want to run.
  3. Click Next.
  4. Give the shortcut a name.
  5. Click Finish.

How do I delete an alias on my Mac?

To delete an alias, simply drag it onto the Trash icon on the Dock. That’s it! You can also Control-click it and choose Move to Trash from the contextual menu that appears, or select the icon and use the keyboard shortcut Command+Delete. Deleting an alias does not delete the parent item.

How do I create an alias in Ubuntu?

To create an alias in Ubuntu 16 via the commandline, do the following:

  • Open .bashrc. sudo nano -Bu ~/.bashrc.
  • Scroll down to the bottom of the file and add the desired aliases. #Custom Aliases.
  • Save and close the file (Ctrl + O, Enter, then Ctrl + X)
  • Test your alias.

What is Alias full name?

In general, as a noun, an alias (pronounced AY-lee-uhs) is an alternate name for someone or something. The noun is derived from the Latin adverb alias, meaning “otherwise” and by extension “otherwise known as” and the latter meaning is still used in English, as in: Clark Kent, alias Superman.

How do I view alias in Linux?

To see a list of aliases set up on your linux box, just type alias at the prompt. You can see there are a few already set up on a default Redhat 9 installation. To remove an alias, use the unalias command.

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How do you make an alias?

How to define a Linux alias

  1. Start with the alias command.
  2. Then type the name of the alias you want to create.
  3. Then an = sign, with no spaces on either side of the =
  4. Then type the command (or commands) you want your alias to execute when it is run. This can be a simple command, or can be a powerful combination of commands.

What is alias in Bashrc?

.bashrc is the configuration file for bash, a linux shell/command interpreter. An alias is a substitute for a (complete) command. It can be thought of as a shortcut. .bashrc is found in the home folder of a user ( ~ ) .

What is Alias Ubuntu?

Ubuntu allows you to customize your long and rugged bash commands by using short and pleasant aliases as a replacement. The alias will work exactly in the same way as the command it has been created against.

How do I create an alias of a network drive on a Mac?


  • Using the following KB article connect to the share (folder) you wish to create an alias to.
  • Once the desired directory has been located in the Finder hold down following key combination: command + option (or alt).
  • While holding the above key combination select the appropriate folder and drag it to your desktop.

How do I fix an alias file on my Mac?

Aliases and Your Mac – Fix, Delete, Manage

  1. Hold down the Control key and click the alias’ icon.
  2. From the menu that appears, choose Get Info.
  3. In the Get Info dialog box, choose Select New Original.
  4. From the Select New Original dialog box, locate the original file or folder and choose Choose.
  5. Close the Alias Info dialog box; the alias is repaired.

How do I create a .bashrc file on a Mac?

When you want to run functions from your command line, this is a must-have.

  • Start up Terminal.
  • Type “cd ~/” to go to your home folder.
  • Type “touch .bash_profile” to create your new file.
  • Edit .bash_profile with your favorite editor (or you can just type “open -e .bash_profile” to open it in TextEdit.

Photo in the article by “Flickr”

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