GROUP(F) UNIX System V
Name
group - format of the group file
Description
group contains the following information for each group:
- Group name
- Numerical group ID
- Comma-separated list of all users allowed in the group
This is an ASCII file. The fields are separated by colons;
each group is separated from the next by a newline. If the
password field is null, no password is demanded.
This file resides in directory /etc. Because of the
encrypted passwords, it can and does have general read
permission and can be used, for example, to map numerical
group IDs to names.
Files
/etc/group
See Also
newgrp(C), passwd(C), passwd(F)
Standards Conformance
group is conformant with:
The X/Open Portability Guide II of January 1987;
IEEE POSIX Std 1003.1-1988 with C Standard Language-
Dependent System Support;
and NIST FIPS 151-1.
(printed 8/23/89) GROUP(F)