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- .ce
- .ul
- list-groups [ regular-expression ... ]
- .sp
- .ul
- list-groups
- produces a multi-column listing of the names of all the groups matching the
- regular expressions. If no expressions are given all the groups are listed.
- .sp
- The expressions should be of the type described in the
- .ul
- regex(3)
- of the Unix Programmers Manual. An example usage is "list-groups ^g.*f$"
- which lists all groups that begin with 'g' and end with an 'f'.
-