21.4.5. RuntimeClass를 사용한 쉘 스크립팅

#!/bin/bash -
 set -e
 guestname="$1"

 guestfish -d "$guestname" -i <<'EOF'
   write /etc/motd "Welcome to Acme Incorporated."
   chmod 0644 /etc/motd
 EOF

#!/bin/bash -
 set -e
 guestname="$1"

 guestfish -d "$guestname" -i <<'EOF'
   write /etc/motd "Welcome to Acme Incorporated."
   chmod 0644 /etc/motd
 EOF