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author | 2021-05-09 14:20:58 -0400 | |
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committer | 2021-05-09 14:20:58 -0400 | |
commit | 5fd83771641d15c418f747bd343ba6738d3875f7 (patch) | |
tree | 5abf0f78f680d9837dbd93d4d4c3933bb7509599 /shell_cmds/basename | |
download | apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.gz apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.tar.zst apple_cmds-5fd83771641d15c418f747bd343ba6738d3875f7.zip |
Import macOS userland
adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106
Diffstat (limited to 'shell_cmds/basename')
-rw-r--r-- | shell_cmds/basename/basename.1 | 114 | ||||
-rw-r--r-- | shell_cmds/basename/basename.c | 119 | ||||
-rw-r--r-- | shell_cmds/basename/dirname.1 | 1 |
3 files changed, 234 insertions, 0 deletions
diff --git a/shell_cmds/basename/basename.1 b/shell_cmds/basename/basename.1 new file mode 100644 index 0000000..835d21a --- /dev/null +++ b/shell_cmds/basename/basename.1 @@ -0,0 +1,114 @@ +.\" Copyright (c) 1990, 1993, 1994 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the Institute of Electrical and Electronics Engineers, Inc. +.\" +.\" 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. +.\" +.\" @(#)basename.1 8.2 (Berkeley) 4/18/94 +.\" $FreeBSD: src/usr.bin/basename/basename.1,v 1.13 2002/06/30 13:40:35 jmallett Exp $ +.\" +.Dd April 18, 1994 +.Dt BASENAME 1 +.Os +.Sh NAME +.Nm basename , dirname +.Nd return filename or directory portion of pathname +.Sh SYNOPSIS +.Nm +.Ar string +.Op Ar suffix +.Nm +.Op Fl a +.Op Fl s Ar suffix +.Ar string +.Op Ar ... +.Nm dirname +.Ar string +.Sh DESCRIPTION +The +.Nm +utility deletes any prefix ending with the last slash +.Ql \&/ +character present in +.Ar string +(after first stripping trailing slashes), +and a +.Ar suffix , +if given. +The +.Ar suffix +is not stripped if it is identical to the remaining characters in +.Ar string . +The resulting filename is written to the standard output. +A non-existent suffix is ignored. +If +.Fl a +is specified, then every argument is treated as a +.Ar string +as if +.Nm +were invoked with just one argument. +If +.Fl s +is specified, then the +.Ar suffix +is taken as its argument, and all other arguments are treated as a +.Ar string . +.Pp +The +.Nm dirname +utility deletes the filename portion, beginning +with the last slash +.Ql \&/ +character to the end of +.Ar string +(after first stripping trailing slashes), +and writes the result to the standard output. +.Sh EXAMPLES +The following line sets the shell variable +.Ev FOO +to +.Pa /usr/bin . +.Pp +.Dl FOO=`dirname /usr/bin/trail` +.Sh DIAGNOSTICS +.Ex -std basename dirname +.Sh SEE ALSO +.Xr csh 1 , +.Xr sh 1 +.Sh STANDARDS +The +.Nm +and +.Nm dirname +utilities are expected to be +.St -p1003.2 +compatible. diff --git a/shell_cmds/basename/basename.c b/shell_cmds/basename/basename.c new file mode 100644 index 0000000..6bde858 --- /dev/null +++ b/shell_cmds/basename/basename.c @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 1991, 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 const char copyright[] = +"@(#) Copyright (c) 1991, 1993, 1994\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif + +#if 0 +#ifndef lint +static char sccsid[] = "@(#)basename.c 8.4 (Berkeley) 5/4/95"; +#endif /* not lint */ +#endif + +#include <sys/cdefs.h> +__RCSID("$FreeBSD: src/usr.bin/basename/basename.c,v 1.14 2002/09/04 23:28:52 dwmalone Exp $"); + +#include <err.h> +#include <libgen.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +void usage(void); + +int +main(int argc, char **argv) +{ + char *p, *q, *suffix; + size_t suffixlen; + int aflag, ch; + + aflag = 0; + suffix = NULL; + suffixlen = 0; + + while ((ch = getopt(argc, argv, "as:")) != -1) + switch(ch) { + case 'a': + aflag = 1; + break; + case 's': + suffix = optarg; + break; + case '?': + default: + usage(); + } + argc -= optind; + argv += optind; + + if (argc < 1) + usage(); + + if (!*argv[0]) { + printf("\n"); + exit(0); + } + if ((p = basename(argv[0])) == NULL) + err(1, "%s", argv[0]); + if ((suffix == NULL && !aflag) && argc == 2) { + suffix = argv[1]; + argc--; + } + if (suffix != NULL) + suffixlen = strlen(suffix); + while (argc--) { + if ((p = basename(*argv)) == NULL) + err(1, "%s", argv[0]); + if (suffixlen && (q = strchr(p, '\0') - suffixlen) > p && + strcmp(suffix, q) == 0) + *q = '\0'; + argv++; + (void)printf("%s\n", p); + } + exit(0); +} + +void +usage(void) +{ + + (void)fprintf(stderr, +"usage: basename string [suffix]\n" +" basename [-a] [-s suffix] string [...]\n"); + exit(1); +} diff --git a/shell_cmds/basename/dirname.1 b/shell_cmds/basename/dirname.1 new file mode 100644 index 0000000..ee3bc6f --- /dev/null +++ b/shell_cmds/basename/dirname.1 @@ -0,0 +1 @@ +.so man1/basename.1 |