- mkdir -p $WORKSPACE/archives
- cp $pip_list_pre $pip_list_post $pip_list_diffs $WORKSPACE/archives
- rm -rf $pip_list_pre $pip_list_post $pip_list_diffs
- ls $WORKSPACE/archives
+ mkdir -p "$WORKSPACE/archives"
+ cp "$pip_list_pre" "$pip_list_post" "$pip_list_diffs" "$WORKSPACE/archives"
+ rm -rf "$pip_list_pre" "$pip_list_post" "$pip_list_diffs"
+ ls "$WORKSPACE/archives"