diff options
Diffstat (limited to 'usr.bin/env/env.c')
-rw-r--r-- | usr.bin/env/env.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/usr.bin/env/env.c b/usr.bin/env/env.c deleted file mode 100644 index 2c72ddb..0000000 --- a/usr.bin/env/env.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (c) 1988, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * 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. - */ - -#ifndef lint -static char copyright[] = -"@(#) Copyright (c) 1988, 1993, 1994\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)env.c 8.3 (Berkeley) 4/2/94"; -#endif /* not lint */ - -#include <err.h> -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> - -extern char **environ; - -int -main(argc, argv) - int argc; - char **argv; -{ - char **ep, *p; - char *cleanenv[1]; - int ch; - - while ((ch = getopt(argc, argv, "-")) != EOF) - switch(ch) { - case '-': - environ = cleanenv; - cleanenv[0] = NULL; - break; - case '?': - default: - (void)fprintf(stderr, - "usage: env [-] [name=value ...] [command]\n"); - exit(1); - } - for (argv += optind; *argv && (p = strchr(*argv, '=')); ++argv) - (void)setenv(*argv, ++p, 1); - if (*argv) { - execvp(*argv, argv); - err(1, "%s", *argv); - } - for (ep = environ; *ep; ep++) - (void)printf("%s\n", *ep); - exit(0); -} |