alias
Last Updated on Friday, 28 May 2010 16:49
| Article Index |
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| 1. Name |
| 2. Examples |
1. Name
alias - create names or abbreviations for commands
2. Examples
Alias can be used to correct our typos on shell command line. For example we can create sl command to simulate ls command:
$ alias sl=ls
Another way how to use alias is to create new customized commands:
$ alias estcon="netstat -ant | grep ESTABLISHED"
Alias can also be used for abbreviations:
$ alias ls="ls --file-type"
NOTE: to unalias your commands use unalias command.
$ unalias ls
However, creation of aliases with alias command is temporary just for current terminal session. To make alias permanent you need to consult ~/.bashrc file. To make changes pernament edit your ~/.bashrc file and add line similar to this:
alias ls="ls --file-type"
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