# Method System.innetgr()

Method innetgr

  `bool innetgr(string netgroup, string|void machine, string|void user, string|void domain)`

Description

  Searches for matching entries in the netgroup database (usually `/etc/netgroup`). If any of the machine, user or domain arguments are zero or missing, those fields will match any value in the selected netgroup.

Note

  This function isn't available on all platforms.