"The Heirloom Project is a collection of traditional Unix utilities. Most of them are derived from original Unix source code, as released as Open Source by Caldera and Sun.The project has the following components: The Heirloom Toolchest: awk, cpio, grep, tar, etc. The Heirloom Bourne Shell sh The Heirloom Documentation Tools: nroff, troff, dpost, etc."@en . "Inactive" . "The Heirloom Project"@en . . "070715" . . . .