From 8007a7717877f9785945761d2202d84e98cc0dc5 Mon Sep 17 00:00:00 2001 From: Harry Moreno Date: Mon, 15 Jun 2015 16:34:54 -0700 Subject: [PATCH] propose grep -i I propose grep -i flag is pretty useful and important enough to mention. --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 4debfe7..3a094e2 100644 --- a/README.md +++ b/README.md @@ -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`).