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authorrgrimes <rgrimes@FreeBSD.org>1994-05-27 12:33:43 +0000
committerrgrimes <rgrimes@FreeBSD.org>1994-05-27 12:33:43 +0000
commitf9ab90d9d6d02989a075d0f0074496d5b1045e4b (patch)
treeadd7e996bac5289cdc55e6935750c352505560a9 /usr.bin/uname
parentbe22b15ae2ff8d7fe06b6e14fddf0c5b444a95da (diff)
downloadFreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.zip
FreeBSD-src-f9ab90d9d6d02989a075d0f0074496d5b1045e4b.tar.gz
BSD 4.4 Lite Usr.bin Sources
Diffstat (limited to 'usr.bin/uname')
-rw-r--r--usr.bin/uname/Makefile5
-rw-r--r--usr.bin/uname/uname.197
-rw-r--r--usr.bin/uname/uname.c162
3 files changed, 264 insertions, 0 deletions
diff --git a/usr.bin/uname/Makefile b/usr.bin/uname/Makefile
new file mode 100644
index 0000000..ae634ca
--- /dev/null
+++ b/usr.bin/uname/Makefile
@@ -0,0 +1,5 @@
+# @(#)Makefile 8.1 (Berkeley) 6/6/93
+
+PROG= uname
+
+.include <bsd.prog.mk>
diff --git a/usr.bin/uname/uname.1 b/usr.bin/uname/uname.1
new file mode 100644
index 0000000..50e0c52
--- /dev/null
+++ b/usr.bin/uname/uname.1
@@ -0,0 +1,97 @@
+.\" Copyright (c) 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.
+.\"
+.\" @(#)uname.1 8.3 (Berkeley) 4/8/94
+.\"
+.Dd "April 8, 1994"
+.Dt UNAME 1
+.Os
+.Sh NAME
+.Nm uname
+.Nd display information about the system
+.Sh SYNOPSIS
+.Nm uname
+.Op Fl amnrsv
+.Sh DESCRIPTION
+The
+.Nm uname
+command writes the name of the operating system implementation to
+standard output.
+When options are specified, strings representing one or more system
+characteristics are written to standard output.
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl a
+Behave as though the options
+.Fl m ,
+.Fl n ,
+.Fl r ,
+.Fl s ,
+and
+.Fl v
+were specified.
+.It Fl m
+Write the type of the current hardware platform to standard output.
+.It Fl n
+Write the name of the system to standard output.
+.It Fl r
+Write the current release level of the operating system
+to standard output.
+.It Fl s
+Write the name of the operating system implementation to standard output.
+.It Fl v
+Write the version level of this release of the operating system
+to standard output.
+.El
+.Pp
+If the
+.Fl a
+flag is specified, or multiple flags are specified, all
+output is written on a single line, separated by spaces.
+.Pp
+The
+.Nm uname
+utility exits 0 on success, and >0 if an error occurs.
+.Sh SEE ALSO
+.Xr sysctl 8 ,
+.Xr sysctl 3 ,
+.Xr uname 3
+.Sh HISTORY
+The
+.Nm uname
+command appeared in 4.4BSD.
+.Sh STANDARDS
+The
+.Nm uname
+command is expected to conform to the
+.St -p1003.2
+specification.
diff --git a/usr.bin/uname/uname.c b/usr.bin/uname/uname.c
new file mode 100644
index 0000000..2ee1547
--- /dev/null
+++ b/usr.bin/uname/uname.c
@@ -0,0 +1,162 @@
+/*-
+ * Copyright (c) 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) 1993\n\
+ The Regents of the University of California. All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)uname.c 8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void usage __P((void));
+
+int
+main(argc, argv)
+ int argc;
+ char *argv[];
+{
+#define MFLAG 0x01
+#define NFLAG 0x02
+#define RFLAG 0x04
+#define SFLAG 0x08
+#define VFLAG 0x10
+ u_int flags;
+ int ch, mib[2];
+ size_t len, tlen;
+ char *p, *prefix, buf[1024];
+
+ flags = 0;
+ while ((ch = getopt(argc, argv, "amnrsv")) != EOF)
+ switch(ch) {
+ case 'a':
+ flags |= (MFLAG | NFLAG | RFLAG | SFLAG | VFLAG);
+ break;
+ case 'm':
+ flags |= MFLAG;
+ break;
+ case 'n':
+ flags |= NFLAG;
+ break;
+ case 'r':
+ flags |= RFLAG;
+ break;
+ case 's':
+ flags |= SFLAG;
+ break;
+ case 'v':
+ flags |= VFLAG;
+ break;
+ case '?':
+ default:
+ usage();
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc)
+ usage();
+
+ if (!flags)
+ flags |= SFLAG;
+
+ prefix = "";
+
+ if (flags & SFLAG) {
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_OSTYPE;
+ len = sizeof(buf);
+ if (sysctl(mib, 2, &buf, &len, NULL, 0) == -1)
+ err(1, "sysctl");
+ (void)printf("%s%.*s", prefix, len, buf);
+ prefix = " ";
+ }
+ if (flags & NFLAG) {
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_HOSTNAME;
+ len = sizeof(buf);
+ if (sysctl(mib, 2, &buf, &len, NULL, 0) == -1)
+ err(1, "sysctl");
+ (void)printf("%s%.*s", prefix, len, buf);
+ prefix = " ";
+ }
+ if (flags & RFLAG) {
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_OSRELEASE;
+ len = sizeof(buf);
+ if (sysctl(mib, 2, &buf, &len, NULL, 0) == -1)
+ err(1, "sysctl");
+ (void)printf("%s%.*s", prefix, len, buf);
+ prefix = " ";
+ }
+ if (flags & VFLAG) {
+ mib[0] = CTL_KERN;
+ mib[1] = KERN_VERSION;
+ len = sizeof(buf);
+ if (sysctl(mib, 2, &buf, &len, NULL, 0) == -1)
+ err(1, "sysctl");
+ for (p = buf, tlen = len; tlen--; ++p)
+ if (*p == '\n' || *p == '\t')
+ *p = ' ';
+ (void)printf("%s%.*s", prefix, len, buf);
+ prefix = " ";
+ }
+ if (flags & MFLAG) {
+ mib[0] = CTL_HW;
+ mib[1] = HW_MACHINE;
+ len = sizeof(buf);
+ if (sysctl(mib, 2, &buf, &len, NULL, 0) == -1)
+ err(1, "sysctl");
+ (void)printf("%s%.*s", prefix, len, buf);
+ prefix = " ";
+ }
+ (void)printf("\n");
+ exit (0);
+}
+
+void
+usage()
+{
+ (void)fprintf(stderr, "usage: uname [-amnrsv]\n");
+ exit(1);
+}
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