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z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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umask<br />

Exit Values<br />

Portability<br />

v LC_MESSAGES<br />

v NLSPATH<br />

Related Information<br />

chmod, tcsh<br />

See Appendix F for more information.<br />

0 Successful completion<br />

1 Failure due to an incorrect command-line argument, or incorrect mode<br />

P<strong>OS</strong>IX.2, X/Open Portability Guide, <strong>UNIX</strong> systems.<br />

unalias — Remove alias definitions<br />

Format<br />

Description<br />

Options<br />

Localization<br />

Usage notes<br />

unalias name ...<br />

unalias –a<br />

tcsh shell: unalias pattern<br />

unalias removes each alias name from the current shell execution environment.<br />

unalias in the tcsh shell<br />

In the tcsh shell, unalias removes all aliases whose names match pattern. For<br />

example,<br />

unalias *<br />

removes all aliases. It is not an error for nothing to be unaliased. See “tcsh —<br />

Invoke a C shell” on page 626.<br />

–a Removes all aliases in the current shell execution environment.<br />

unalias uses the following localization environment variables:<br />

v LANG<br />

v LC_ALL<br />

v LC_CTYPE<br />

v LC_MESSAGES<br />

v NLSPATH<br />

See Appendix F for more information.<br />

unalias is a built-in shell command.<br />

722 z/<strong>OS</strong> <strong>V1R9.0</strong> <strong>UNIX</strong> <strong>System</strong> <strong>Services</strong> <strong>Command</strong> Reference

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