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alias: change main description; add view example (#1224)

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Waldir Pimenta 2017-01-04 21:52:02 +00:00 • committed by GitHub
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pages/common/alias.md
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@ -1,12 +1,16 @@
# alias # alias
> Creates an alias for a word when used as the first word of a command. > Creates aliases -- words that are replaced by a command string.
> Note that these operations are not permanent, expiring when the current shell session ends. > Aliases expire with the current shell session, unless they're defined in the shell's configuration file, e.g. `~/.bashrc`.
- Create a generic alias: - Create a generic alias:
`alias {{word}}="{{command}}"` `alias {{word}}="{{command}}"`
- View the command associated to a given alias:
`alias {{word}}`
- Remove an aliased command: - Remove an aliased command:
`unalias {{word}}` `unalias {{word}}`