@ -20,7 +20,7 @@ extract () {
*.tgz) tar xzf "$arg" --one-top-level ;;
*.zip)
a_dir=`expr "$arg" : '\(.*\).zip'`
7z "$arg" -o"$a_dir" ;;
7z x "$arg" -o"$a_dir" ;;
*.Z) uncompress "$arg" ;;
*.rar)
a_dir=`expr "$arg" : '\(.*\).rar'` ;