http://www.makeuseof.com/tag/4-websites-to-learn-cool-linux-command-line-tricks/ http://www.makeuseof.com/tag/4-websites-to-learn-cool-linux-... http://www.hir

http://www.makeuseof.com/tag/4-websites-to-learn-cool-linux-command-line-tricks/ http://www.makeuseof.com/tag/4-websites-to-learn-cool-linux-... http://www.hiraeth.com/alan/tutorials/courses/Unix-Tools.pdf http://www.hiraeth.com/alan/tutorials/courses/Unix-Tools.pdf and Powers / Peek' oreilly book "Unix Power tools" on google books ================================ IBM had a good series: http://www.ibm.com/developerworks/linux/library/l-11sysadtips/index.html http://www.ibm.com/developerworks/linux/library/l-11sysadtip... https://www.ibm.com/developerworks/linux/library/l-10sysadtips/ https://www.ibm.com/developerworks/linux/library/l-10sysadti... http://www.linuxformat.co.uk/wiki/index.php/58_Cool_Hacks http://www.linuxformat.co.uk/wiki/index.php/58_Cool_Hacks http://www.ibm.com/developerworks/aix/library/au-productivitytips.html http://www.ibm.com/developerworks/aix/library/au-productivit...