The main purpose of any play.d script is to download and to install a package.

Allowed variables:

• $SUDO (will filled with 'sudo' command when running without root privilegies

Allowed commands:

• epm (run the same epm called from)
• epm print info (instead of epm print info)
• epm tool eget (wget like utility)
• epm tool estrlist (string operations)

See any file for . $(dirname $0)/common.sh using