Linux Command Line Dojo II - Return of the Sensei
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Learn linux command line dojo with Hal Pomeranz from Antisyphon
Training: www.antisyphontraining.com/li...
00:00 - System Requirements
03:26 - The Magic Of Sorts
07:04 - Once Again, Hal Pomeranz
13:38 - Random IP Addresses
20:03 - Find Program, Find Me A Program
38:56 - Search and Destroy! I Mean Execute
52:11 - The Haemer Hammer
1:03:18 - Any Last Words?
1:05:33 - Infosec Sad Plant
Description: Last month's Linux webcast with Hal was a rousing success! He actually broke the record for the most live attendees on a Black Hills webcast. So, of course we asked him to come back. The crowd in the Command Line Dojo was so large that some of the questions got lost in the shuffle. Sensei Hal returns with some entertaining answers to your most burning shell conundrums.
Hal’s previous Linux Webcast “Linux Command Line Dojo with Hal Pomeranz” is available now: • Linux Command Line Doj...
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Пікірлер: 4
I like the technique that Hal showed in "The Magic Of Sorts". I didn't realize I could sort by multiple fields like that. When I need to sort IP addresses, I use the "--version-sort" option. It is meant to sort weird version numbers used by software vendors, but I've found the algorithm works well for IP addresses as well. Example "sort --version-sort ip-addr". Good luck!
@jbssfl
Жыл бұрын
Good info thanks
@49:12 testing time of execution comparisons is not really applicable on these small data sets / millisecond times... really need enough data and a query that takes 10 sec+ or 1-10min to do comparisons. I have been surprised many times with simple commands that actually worked more efficiently! Could be CPU or stack optimization.