There are two ways to write error-free programs; only the third works.
Alan J. Perlis
I am doing a startup!
Cross-browser testing from your browser!
I have written my fourth book!
Be faster than Larry Wall in the shell!
You're replying to a comment by John Emery.
Thought you might be interested in seeing my expanded version of your 'greater than' example #20 which I'm using for practical work purposes:
Print every record from an invoice where the value in field 7 (date pre-formatted by sed as YYYYmmdd) falls on or after April 1, 2011 and is before October 1, 2011.
awk '$7 >= 20110401 && $7 < 20111001'
Cool, I did not realize you could do this with awk! Your example has saved me looping through thousands of sales records and comparing date stamps against the range I needed!
(why do I need your e-mail?)
It would be nice if you left your e-mail address. Sometimes I want to send a private message, or just thank for the great comment. Having your e-mail really helps.
I will never ever spam you.
(Your twitter handle, if you have one.)
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Peter Krumins' blog about programming, hacking, software reuse, software ideas, computer security, browserling, google and technology.
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I love to read science books. They make my day and I get ideas for awesome blog posts, such as Busy Beaver, On Functors, Recursive Regular Expressions and many others.
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