user-level programs: mkdir and rm

shell parses arguments (very simplistic)
readme version of README (sh doesn't deal with capital characters)
printf recognizes %c
nicer output format for ls

1 files changed, 1 insertions, 1 deletions

diff --git a/userfs.c b/userfs.c
index 5e46814..5d0c859 100644
--- a/userfs.c
+++ b/userfs.c
@@ -9,7 +9,7 @@
 char buf[2000];
 char name[3];
 char *echo_args[] = { "echo", "hello", "goodbye", 0 };
-char *cat_args[] = { "cat", "README", 0 };
+char *cat_args[] = { "cat", "readme", 0 };
 
 int
 main(void)