getgrgid(p1 = v1) public

Returns information about the group with specified integer group_id, as found in /etc/group.

The information is returned as a Group struct.

See the unix manpage for getgrgid(3) for more detail.

Example:

Etc.getgrgid(100)
#=> #<struct Etc::Group name="users", passwd="x", gid=100, mem=["meta", "root"]>
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