/********************************************************************** * Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. * * All Rights Reserved. * * Reference "/usr/src/COPYRIGHT" for applicable restrictions. * **********************************************************************/ static char Sccsid[] = "@(#)echo.c 3.0 4/21/86"; #include <stdio.h> main(argc, argv) int argc; char *argv[]; { register int i, nflg; nflg = 0; if(argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n') { nflg++; argc--; argv++; } for(i=1; i<argc; i++) { fputs(argv[i], stdout); if (i < argc-1) putchar(' '); } if(nflg == 0) putchar('\n'); exit(0); }