1 /* 2 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 7 /* All Rights Reserved */ 8 9 10 /* 11 * Copyright (c) 1980 Regents of the University of California. 12 * All rights reserved. The Berkeley software License Agreement 13 * specifies the terms and conditions for redistribution. 14 */ 15 16 /* 17 * echo 18 */ 19 #include <stdio.h> 20 21 int main(int argc,char * argv[])22main(int argc, char *argv[]) 23 { 24 int i, nflg; 25 26 nflg = 0; 27 if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n' && !argv[1][2]) { 28 nflg++; 29 argc--; 30 argv++; 31 } 32 for (i = 1; i < argc; i++) { 33 (void) fputs(argv[i], stdout); 34 if (i < argc-1) 35 (void) putchar(' '); 36 } 37 38 if (nflg == 0) 39 (void) putchar('\n'); 40 return (0); 41 } 42