Update get IP address method

This commit is contained in:
Teddysun
2015-07-14 10:01:39 +08:00
parent a6930479b9
commit a622d6beb1
3 changed files with 27 additions and 23 deletions

14
l2tp.sh
View File

@@ -1,19 +1,19 @@
#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
#===============================================================================================
#===================================================================
# SYSTEM REQUIRED: CentOS 6 (32bit/64bit)
# DESCRIPTION: Auto install L2TP for CentOS 6
# Author: Teddysun <i@teddysun.com>
#===============================================================================================
#===================================================================
if [[ "$USER" != 'root' ]]; then
echo "Sorry, you need to run this as root"
if [[ $EUID -ne 0 ]]; then
echo "Error:This script must be run as root!"
exit 1
fi
if [[ ! -e /dev/net/tun ]]; then
echo "TUN/TAP is not available"
echo "TUN/TAP is not available!"
exit 1
fi
@@ -27,9 +27,9 @@ echo "# Author: Teddysun <i@teddysun.com> #"
echo "#############################################################"
echo ""
tmpip=`ifconfig |grep 'inet' | grep -Evi '(inet6|127.0.0.1)' | awk '{print $2}' | cut -d: -f2 | tail -1`
tmpip=`ip addr | egrep -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | egrep -v "^192\.168|^172\.1[6-9]\.|^172\.2[0-9]\.|^172\.3[0-2]\.|^10\.|^127\.|^255\." | head -n 1`
if [[ "$tmpip" = "" ]]; then
tmpip=$(curl -4 icanhazip.com)
tmpip=`curl -s -4 icanhazip.com`
fi
echo "Please input IP-Range:"