Reference

PRICE(1) on Linux

The text 98381717f5a2, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.

image filtering and manipulation

PRICE(1) on Linux now