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UGU: Unix Guru Universe - Unix Tip #4287- December 6, 2012 - Home : Help : Today's Tip
Unix Tip #4287- December 6, 2012

WHAT AM I LISTENING FOR?


If you wanted to know what ports
your server is has open and listening
for connections to be made. Use:

$ netsat -a | grep LISTEN

tcp 0 0 *:ssh *:* LISTEN
tcp 0 0 *:smtp *:* LISTEN


NOTE: All tips provided are USE AT YOUR OWN RISK. Tips are submitted by various unix admins around the globe. UGU suggest you read and test each tip in a non-volitile environment before placing into production.


LAST 5 TIPS
4286 - HIDING ECHO
4285 - LINE LENGTH / NUMBER OCCURRENCES
4284 - SAVING MAN PAGES
4283 - COUNTING BLANK LINES
4282 - SOLARIS KERNEL BIT


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