Classic Unix tools (ls, cat, ed, cal, dc) and games show modern OS lineage ...
This book excerpt is from chapter 1 of The Art of UNIX Programming by Eric S. Raymond, ISBN 0131429019, copyright 2004. All rights reserved. This part of chapter 1 ...
An upgrade to IBM’s Unix server operating system promises enhanced security and virtualization features, while providing continuous application availability during planned down times. AIX 6, announced ...