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A user and group contains a dash: abc-def. When I try to use chown I get an error:

chown abc-def.abc-def * -R
chown: invalid user: `abc-def.abc-def'

the user is valid and it should work... how can I use chown with user/group names containing a dash?

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1 Answer 1

up vote 6 down vote accepted

GNU chown uses a colon instead now to separate user and group.

chown abc-def:abc-def * -R
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excellent thanks! :) –  qxxx Jan 5 '12 at 6:33
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