solve more chmod

1 files changed, 21 insertions, 2 deletions

diff --git a/README.md b/README.md
index 20cce4e..33a8112 100644
--- a/README.md
+++ b/README.md
@@ -234,8 +234,27 @@ lab and is followed by any optional single character in the `$HOME` directory.
 $ chmod 751 ∼/lab?
 ```
 
-c.  chmod 511 *.c
-d.  chmod 711 ∼/*
+Change the permissions for all files in the current directory that end
+with a `.c` file extension.
+
+* read, execute for the owner (4 + 1 = 5)
+* execute for the group (1 = 1)
+* execute for everyone (1 = 1)
+
+```bash
+$ chmod 511 *.c
+```
+
+Change permissions for all files in the `$HOME` directory.
+
+* read, write, and execute for the owner (4 + 2 + 1 = 7)
+* execute for the group (1 = 1)
+* execute for everyone (1 = 1)
+
+```bash
+$ chmod 711 ∼/*
+```
+
 e.  ls -l
 f.  ls -ld
 g.  ls -l ∼/personal