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A comment on A Unix Utility You Should Know About: Netcat (2009). Parent comment

Re:A Unix Utility You Should Know About: Netcat (2009) by djeikyb on Monday August 05, 2013 @10:39AM (#6160357)
One thing I like about the original and the gnu netcat is the z option: `nc -z host port; echo $?` for quick testing.
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