diff --git a/misc/bash.md b/misc/bash.md
index 725211c..c854a28 100644
--- a/misc/bash.md
+++ b/misc/bash.md
@@ -14,7 +14,7 @@ Sort IPs in file (1 per line) | `sort -t . -k 3,3n -k 4,4n file.txt`
Function | Command
------------ | -------------
Get IP address (Linux) | `hostname -I`
-Get IP address of eth0 (Ubuntu) | `ifconfig eth0 \| grep 'inet addr' \| cut -d: -f2 \| awk '{print $1}'`
`ip -4 addr show eth0 \| grep -oP '(?<=inet\s)\d+(\.\d+){3}'`
+Get IP address of eth0 (Ubuntu) | `ifconfig eth0 | grep 'inet addr' \| cut -d: -f2 \| awk '{print $1}'`
`ip -4 addr show eth0 \| grep -oP '(?<=inet\s)\d+(\.\d+){3}'`
Get IP address of eth0 (Debian/OS X) | `ifconfig eth0 \| grep 'inet ' \| awk '{print $2}'`
Get IP address of en0 (OS X) | `ipconfig getifaddr en0`
Get external IP | `curl icanhazip.com`
`curl checkip.amazonaws.com`
`curl eth0.me`
`dig +short myip.opendns.com @resolver1.opendns.com`