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xxxxxxxxxx/*----------------------------------------------------------------------------* getuinfo: get the value of the specified AIPS++ resource*-----------------------------------------------------------------------------** Copyright (C) 2001-2007* Associated Universities, Inc. Washington DC, USA.** This program is free software; you can redistribute it and/or modify* it under the terms of the GNU General Public License as published by* the Free Software Foundation; either version 2 of the License, or* (at your option) any later version.** This program is distributed in the hope that it will be useful,* but WITHOUT ANY WARRANTY; without even the implied warranty of* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the* GNU General Public License for more details.** You should have received a copy of the GNU General Public License* along with this program; if not, write to the Free Software* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.** Correspondence concerning AIPS++ should be addressed as follows:* Internet email: aips2-request@nrao.edu.* Postal address: AIPS++ Project Office* National Radio Astronomy Observatory* 520 Edgemont Road* Charlottesville, VA 22903-2475 USA**-----------------------------------------------------------------------------* getuinfo prints the users gecos field from the password file** Usage: getuinfo $LOGNAME** Options: none** Exit status:* 0: got the user info and printed it out;* 1: failed to find the user info*---------------------------------------------------------------------------*/int main(int argc, char **argv){ struct passwd *pwent; if (argc < 2) return 1; if ((pwent = getpwnam(argv[1])) == 0x0) return 1; printf("%s\n", pwent->pw_gecos); return 0;}