1. Output Stream - Std Output & Std Error Hello there, although each of the Linux commands are very powerful on their own, the true power of the Linux come online…
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1. What do the square brackets [ ] mean in an ubuntu terminal command's synopsis? May be you have seen the various symbols in the manual pages of the command…
1. How to search in 'man' pages in Ubuntu / Linux ? You can learn how to access the manual pages for those commands. And you're also going to learn how…
1. 'PIPING' in linux / Ubuntu systems So here we are, you're about to learn the crown jewel of the Linux operating, that is system piping. So in the few videos you've…
1.1 'EXIT STATUS' in linux / Ubuntu systems EXIT STATUS in the linux system means whether the command was successfully executed or executed with error. EXIT STATUS is an integer…