NAME
strgid - return group name given group number
SYNOPSIS
$1$2char* strgid(int gid)char* strgid(int gid)char* strgid(int gid)char* strgid(int gid)char* strgid(int gid)char* strgid(int gid)char* strgid(int gid)char* strgid(int gid)
DESCRIPTION
strgid returns the group id name string given the group number gid. strgid maintains an internal cache to avoid repeated password database scans by the low level getgrgid(3).