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The IBM developerworks articles about this are old (2000!), but still incredibly useful and well written. Start here: https://www.ibm.com/developerworks/librar
by markvdb 7y ago
The IBM developerworks articles about this are old (2000!), but still incredibly useful and well written. Start here:
https://www.ibm.com/developerworks/library/l-sed1/index.html https://www.ibm.com/developerworks/library/l-sed1/index.html
https://developer.ibm.com/tutorials/l-awk1/ https://developer.ibm.com/tutorials/l-awk1/