diff options
Diffstat (limited to 'usr.bin/colrm')
| -rw-r--r-- | usr.bin/colrm/Makefile | 5 | ||||
| -rw-r--r-- | usr.bin/colrm/colrm.1 | 78 | ||||
| -rw-r--r-- | usr.bin/colrm/colrm.c | 167 |
3 files changed, 0 insertions, 250 deletions
diff --git a/usr.bin/colrm/Makefile b/usr.bin/colrm/Makefile deleted file mode 100644 index b9c8341..0000000 --- a/usr.bin/colrm/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# @(#)Makefile 8.1 (Berkeley) 6/6/93 - -PROG= colrm - -.include <bsd.prog.mk> diff --git a/usr.bin/colrm/colrm.1 b/usr.bin/colrm/colrm.1 deleted file mode 100644 index 5700b54..0000000 --- a/usr.bin/colrm/colrm.1 +++ /dev/null @@ -1,78 +0,0 @@ -.\" Copyright (c) 1980, 1990, 1993 -.\" 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. -.\" -.\" @(#)colrm.1 8.1 (Berkeley) 6/6/93 -.\" -.Dd June 6, 1993 -.Dt COLRM 1 -.Os BSD 3 -.Sh NAME -.Nm colrm -.Nd remove columns from a file -.Sh SYNOPSIS -.Nm colrm -.Op Ar start Op Ar stop -.Sh DESCRIPTION -.Nm Colrm -removes selected columns from the lines of a file. -A column is defined as a single character in a line. -Input is read from the standard input. -Output is written to the standard output. -.Pp -If only the -.Ar start -column is specified, columns numbered less than the -.Ar start -column will be written. -If both -.Ar start -and -.Ar stop -columns are specified, columns numbered less than the -.Ar start -column -or greater than the -.Ar stop -column will be written. -Column numbering starts with one, not zero. -.Pp -Tab characters increment the column count to the next multiple of eight. -Backspace characters decrement the column count by one. -.Sh SEE ALSO -.Xr awk 1 , -.Xr column 1 , -.Xr cut 1 , -.Xr paste 1 -.Sh HISTORY -The -.Nm colrm -command appeared in -.Bx 3.0 . diff --git a/usr.bin/colrm/colrm.c b/usr.bin/colrm/colrm.c deleted file mode 100644 index a7c7a65..0000000 --- a/usr.bin/colrm/colrm.c +++ /dev/null @@ -1,167 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * 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) 1991, 1993\n\ - The Regents of the University of California. All rights reserved.\n"; -#endif /* not lint */ - -#ifndef lint -static char sccsid[] = "@(#)colrm.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <sys/types.h> -#include <limits.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define TAB 8 - -void err __P((const char *, ...)); -void check __P((FILE *)); -void usage __P((void)); - -int -main(argc, argv) - int argc; - char *argv[]; -{ - register u_long column, start, stop; - register int ch; - char *p; - - while ((ch = getopt(argc, argv, "")) != EOF) - switch(ch) { - case '?': - default: - usage(); - } - argc -= optind; - argv += optind; - - start = stop = 0; - switch(argc) { - case 2: - stop = strtol(argv[1], &p, 10); - if (stop <= 0 || *p) - err("illegal column -- %s", argv[1]); - /* FALLTHROUGH */ - case 1: - start = strtol(argv[0], &p, 10); - if (start <= 0 || *p) - err("illegal column -- %s", argv[0]); - break; - case 0: - break; - default: - usage(); - } - - if (stop && start > stop) - err("illegal start and stop columns"); - - for (column = 0;;) { - switch (ch = getchar()) { - case EOF: - check(stdin); - break; - case '\b': - if (column) - --column; - break; - case '\n': - column = 0; - break; - case '\t': - column = (column + TAB) & ~(TAB - 1); - break; - default: - ++column; - break; - } - - if ((!start || column < start || stop && column > stop) && - putchar(ch) == EOF) - check(stdout); - } -} - -void -check(stream) - FILE *stream; -{ - if (feof(stream)) - exit(0); - if (ferror(stream)) - err("%s: %s", - stream == stdin ? "stdin" : "stdout", strerror(errno)); -} - -void -usage() -{ - (void)fprintf(stderr, "usage: colrm [start [stop]]\n"); - exit(1); -} - -#if __STDC__ -#include <stdarg.h> -#else -#include <varargs.h> -#endif - -void -#if __STDC__ -err(const char *fmt, ...) -#else -err(fmt, va_alist) - char *fmt; - va_dcl -#endif -{ - va_list ap; -#if __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - (void)fprintf(stderr, "colrm: "); - (void)vfprintf(stderr, fmt, ap); - va_end(ap); - (void)fprintf(stderr, "\n"); - exit(1); - /* NOTREACHED */ -} |
