1N/A/*********************************************************************** 1N/A* This software is part of the ast package * 1N/A* Copyright (c) 1992-2011 AT&T Intellectual Property * 1N/A* and is licensed under the * 1N/A* Common Public License, Version 1.0 * 1N/A* by AT&T Intellectual Property * 1N/A* A copy of the License is available at * 1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 1N/A* Information and Software Systems Research * 1N/A* Glenn Fowler <gsf@research.att.com> * 1N/A* David Korn <dgk@research.att.com> * 1N/A***********************************************************************/ 1N/A * AT&T Bell Laboratories 1N/A"[-?\n@(#)$Id: comm (AT&T Research) 1999-04-28 $\n]" 1N/A"[+NAME?comm - select or reject lines common to two files]" 1N/A"[+DESCRIPTION?\bcomm\b reads two files \afile1\a and \afile2\a " 1N/A "which should be ordered in the collating sequence of the " 1N/A "current locale, and produces three text columns as output:]{" 1N/A "[+1?Lines only in \afile1\a.]" 1N/A "[+2?Lines only in \afile2\a.]" 1N/A "[+3?Lines in both files.]" 1N/A"[+?If lines in either file are not ordered according to the collating " 1N/A "sequence of the current locale, the results are not specified.]" 1N/A"[+?If either \afile1\a or \afile2\a is \b-\b, \bcomm\b " 1N/A "uses standard input starting at the current location.]" 1N/A"[1?Suppress the output column of lines unique to \afile1\a.]" 1N/A"[2?Suppress the output column of lines unique to \afile2\a.]" 1N/A"[3?Suppress the output column of lines duplicate in \afile1\a and \afile2\a.]" 1N/A "[+0?Both files processed successfully.]" 1N/A "[+>0?An error occurred.]" 1N/A"[+SEE ALSO?\bcmp\b(1), \bdiff\b(1)]" 1N/A /* process the remaining stream */