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http://www.cs.usfca.edu/~parrt/course/601/lectures/unix.util.html Here’s a very useful set of instructions that every developer that deploys on unix/linux should know. “If you want to be a serious server developer, you will need to have a certain facility with a number of UNIX tools; about 15. You will start to see similarities among them, particularly regular expressions, and soon [...]

When writing shell scripts I often need to both run the scripts manually during the day and also have them run via cron at night. I frequently log the output of the shell script to a file to reference later and email the log file. Referred to as a pipe fitting program in its man [...]