1 files changed, 49 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_getenv.c b/cpukit/libmisc/shell/main_getenv.c
new file mode 100644
index 0000000000..4e4789b632
--- /dev/null
+++ b/cpukit/libmisc/shell/main_getenv.c
@@ -0,0 +1,49 @@
+/*
+ * Get an environment vairable.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <rtems.h>
+#include <rtems/shell.h>
+#include "internal.h"
+
+int rtems_shell_main_getenv(int argc, char *argv[])
+{
+  char* string;
+
+  if (argc != 2)
+  {
+    printf ("error: only argument is the variable name\n");
+    return 1;
+  }
+
+  string = getenv (argv[1]);
+
+  if (!string)
+  {
+    printf ("error: %s not found\n", argv[1]);
+    return 1;
+  }
+
+  printf ("%s\n", string);
+
+  return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_GETENV_Command = {
+  "getenv",                      /* name */
+  "getenv [var]",                /* usage */
+  "misc",                        /* topic */
+  rtems_shell_main_getenv,       /* command */
+  NULL,                          /* alias */
+  NULL                           /* next */
+};