diff options
Diffstat (limited to 'release/picobsd/tinyware/ash/bltin/echo.c')
-rw-r--r-- | release/picobsd/tinyware/ash/bltin/echo.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/release/picobsd/tinyware/ash/bltin/echo.c b/release/picobsd/tinyware/ash/bltin/echo.c deleted file mode 100644 index 726346e..0000000 --- a/release/picobsd/tinyware/ash/bltin/echo.c +++ /dev/null @@ -1,107 +0,0 @@ -/* $NetBSD: echo.c,v 1.8 1996/11/02 18:26:06 christos Exp $ */ - -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Kenneth Almquist. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)echo.c 8.1 (Berkeley) 5/31/93 - */ - -/* - * Echo command. - */ - -#define main echocmd - -#include "bltin.h" - -/* #define eflag 1 */ - -int -main(argc, argv) char **argv; { - register char **ap; - register char *p; - register char c; - int count; - int nflag = 0; -#ifndef eflag - int eflag = 0; -#endif - - ap = argv; - if (argc) - ap++; - if ((p = *ap) != NULL) { - if (equal(p, "-n")) { - nflag++; - ap++; - } else if (equal(p, "-e")) { -#ifndef eflag - eflag++; -#endif - ap++; - } - } - while ((p = *ap++) != NULL) { - while ((c = *p++) != '\0') { - if (c == '\\' && eflag) { - switch (*p++) { - case 'b': c = '\b'; break; - case 'c': return 0; /* exit */ - case 'f': c = '\f'; break; - case 'n': c = '\n'; break; - case 'r': c = '\r'; break; - case 't': c = '\t'; break; - case 'v': c = '\v'; break; - case '\\': break; /* c = '\\' */ - case '0': - c = 0; - count = 3; - while (--count >= 0 && (unsigned)(*p - '0') < 8) - c = (c << 3) + (*p++ - '0'); - break; - default: - p--; - break; - } - } - putchar(c); - } - if (*ap) - putchar(' '); - } - if (! nflag) - putchar('\n'); - return 0; -} |