utils

commit: db2317e7a9b9e67b56458cde2e791dbf62f805c8
parent 67d25ca4e1c794c799f15a65ab2fe51ffa43c57c
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Mon,  5 Apr 2021 06:29:00 +0200

bin/sname: New

Diffstat:
M
bin/Makefile.config
4
++--
A
bin/sname.1
22
++++++++++++++++++++++
A
bin/sname.c
19
+++++++++++++++++++

3 files changed, 43 insertions(+), 2 deletions(-)
diff --git a/bin/Makefile.config b/bin/Makefile.config
@@ -1,2 +1,2 @@
-EXE = args basename date dirname echo lolcat mdate pwd range sizeof xcd
-MAN1 = basename.1 date.1 dirname.1 lolcat.1
+EXE = args basename date dirname echo lolcat mdate pwd range sizeof sname xcd
+MAN1 = basename.1 date.1 dirname.1 lolcat.1 sname.1
diff --git a/bin/sname.1 b/bin/sname.1
@@ -0,0 +1,22 @@
+.Dd 2021-04-05
+.Dt INAME 1
+.Os
+.Sh NAME
+.Nm sname
+.Nd Structured output of system name and info
+.Sh SYNOPSIS
+.Nm
+.Sh DESCRIPTION
+.Nm
+is equivalent to
+.Xr uname 1
+except it's output is structed, which allows to reuse it more easily in other programs.
+.Ar string .
+.Sh EXIT STATUS
+.Ex -std
+.Sh SEE ALSO
+.Xr uname 3
+.Sh STANDARDS
+No applicable one known.
+.Sh AUTHORS
+.An Haelwenn (lanodan) Monnier Aq Mt contact@hacktivis.me
diff --git a/bin/sname.c b/bin/sname.c
@@ -0,0 +1,19 @@
+#include <sys/utsname.h> // utsname, uname()
+#include <stdio.h> // printf()
+
+int main()
+{
+	struct utsname name;
+	if (uname(&name) != 0) {
+		perror("uname");
+		return 1;
+	}
+
+	printf("sysname=%s\n", name.sysname);
+	printf("nodename=%s\n", name.nodename);
+	printf("release=%s\n", name.release);
+	printf("version=%s\n", name.version);
+	printf("machine=%s\n", name.machine);
+
+	return 0;
+}