GNU Core Utilities

#	Item
21	The Trivial Program “yes” Nick Montfort January 2012 TROPE–12–01 Add to Reading List Source URL: tropetank.mit.edu Language: English - Date: 2012-05-26 17:49:21 GNU Project Cross-platform software Scripting languages Inter-process communication GNU Core Utilities Getopt C++ Yes Pipeline Computing Software Unix
22	GNU Coreutils Core GNU utilities for version 8.21, 11 February 2013 Add to Reading List Source URL: www.gnu.org Language: English - Date: 2013-02-14 12:44:03 Archive formats GNU Core Utilities Scripting languages Ls Tar Diff Cp Chmod Rm Computing Software Unix
23	Four UNIX Programs in Four UNIX Collections: Add to Reading List Source URL: www.micsymposium.org Language: English - Date: 2009-11-10 16:37:24 Scripting languages Cross-platform software Grep Pattern matching BusyBox GNU Core Utilities Perl Find Cat Computing Software Unix
24	PDF Document Add to Reading List Source URL: trope-tank.mit.edu Language: English - Date: 2012-05-26 17:49:21 GNU Project Cross-platform software Scripting languages Inter-process communication GNU Core Utilities Getopt C++ Yes Pipeline Computing Software Unix