fs Fetch file contents

user/fs/main.c

@@ -0,0 +1,19 @@
+#include <stdint.h>
+#include <stddef.h>
+#include <ulib.h>
+
+extern void fs_fetch(void);
+
+void main(void) {
+  if (argslen() == 0) {
+    return;
+  }
+
+  char *cmd = args()[0];
+
+  if (string_strcmp(cmd, "fetch") == 0) {
+    fs_fetch();
+  } else {
+    uprintf("fs: unknown command %s\n", cmd);
+  }
+}