HSI Version:
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3.4
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Purpose:
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Display current login identity (initial login, "su" login, or "sudo" login)
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Aliases:
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Command Format:
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id [-u | -G | -g [-n]] [user]
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Options:
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-G : if specified, causes group list for current ID to be displayed
-g : if specified, causes group ID to be displayed
-u : if specified, causes user ID to be displayed
-n : if specified, causes -g or -u option to display names instead of numbers
If [user] is specified, causes info to be displayed for the specified
user. If not specified, info for the current login or SU identity is
displayed.
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Keywords:
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Usage Notes:
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Only one of the -G, -g and -u options may be specified.
The -G option applies only to the current login or SU/SUDO identity.
If no options are specified, the current login name and id, group name and id,
and group list are displayed in the form:
uid=123(name) gid=123(name) groups=123(name)[, 234(name) ...]
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Example:
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1. List current identity info
? id
uid=500(gleicher) gid=302(gleicher)302302(gleicher) 300(hpss)
2.
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List current login user ID
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? id -u
500
3.
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List current login group ID
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? id -g
302
4. List current login group name
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? id -ng
gleicher
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Related Command(s):
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SU, SUDO, WHOAMI
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