diff --git a/MP1/scripts/install_cmd.sh b/MP1/scripts/install_cmd.sh
index 463fe9c..9724ff0 100755
--- a/MP1/scripts/install_cmd.sh
+++ b/MP1/scripts/install_cmd.sh
@@ -1,7 +1,6 @@
 rm -rf "$HOME/bin/grepp"
-chmod +x ../client.py
 mkdir -p "$HOME/bin"
 install -m 755 ../client.py "$HOME/bin/grepp"
 echo 'export PATH="$HOME/bin:$PATH"' >> "$HOME/.bashrc"
-source ~/.bashrc
-hash -r
\ No newline at end of file
+hash -r
+source "$HOME/.bashrc"
\ No newline at end of file