k9core

commit b574d181741fb6382338f4c6f243982d2d235b85
parent 43d55a3dfad24a52d629d835d93d65b14a43cb5a
Author: qorg11 <qorg@vxempire.xyz>
Date:   Wed,  8 Jul 2020 11:28:21 +0200

added id.c.

I'm a POSIX disliker.

Diffstat:
A
src/id.c
 | 
26
++++++++++++++++++++++++++

1 file changed, 26 insertions(+), 0 deletions(-)
diff --git a/src/id.c b/src/id.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <pwd.h>
+#include <unistd.h>
+#include <getopt.h>
+int
+main(int argc, char *argv[])
+{
+  int c = getopt(argc, argv, "Ggnru");
+  struct passwd *user_data = getpwnam(getlogin());
+  switch(c)
+    {
+    case 'g':
+    case 'u':
+      printf("%u\n",user_data->pw_gid);
+      break;
+    case 'n':
+      printf("%s\n",user_data->pw_name);
+      break;
+    default:
+      printf("%u %s\n",user_data->pw_gid,user_data->pw_name); /* I know
+                                                             * it does not work 
+							     * like this */
+    }
+
+  return 0;
+}