Imported from ../bash-2.03.tar.gz.

examples/loadables/whoami.c

@@ -0,0 +1,52 @@
+/*
+ * whoami - print out username of current user
+ */
+
+#include <config.h>
+#include <stdio.h>
+
+#include "builtins.h"
+#include "shell.h"
+#include "bashgetopt.h"
+
+whoami_builtin (list)
+     WORD_LIST *list;
+{
+  int opt;
+
+  reset_internal_getopt ();
+  while ((opt = internal_getopt (list, "")) != -1)
+    {
+      switch (opt)
+	{
+	default:
+	  builtin_usage ();
+	  return (EX_USAGE);
+	}
+    }
+  list = loptend;
+  if (list)
+    {
+      builtin_usage ();
+      return (EX_USAGE);
+    }
+
+  if (current_user.user_name == 0)
+    get_current_user_info ();
+  printf ("%s\n", current_user.user_name);
+  return (EXECUTION_SUCCESS);
+}
+
+char *whoami_doc[] = {
+	"display name of current user",
+	(char *)NULL
+};
+
+struct builtin whoami_struct = {
+	"whoami",
+	whoami_builtin,
+	BUILTIN_ENABLED,
+	whoami_doc,
+	"whoami",
+	0
+};