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the-art-of-command-line
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propose grep -i 

I propose grep -i flag is pretty useful and important enough to mention.
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Harry Moreno 2015-06-15 16:34:54 -07:00
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@ -42,7 +42,7 @@ Scope:
- Basic network management: `ip` or `ifconfig`, `dig`.
- Know regular expressions well, and the various flags to `grep`/`egrep`. The `-o`, `-A`, and `-B` options are worth knowing.
- Know regular expressions well, and the various flags to `grep`/`egrep`. The `-i`, `-o`, `-A`, and `-B` options are worth knowing.
- Learn to use `apt-get` or `yum` (depending on distro) to find and install packages. And make sure you have `pip` to install Python-based command-line tools (a few below are easiest to install via `pip`).