1 #!/bin/bash -
 2 #===============================================================================
 3 #
 4 #          FILE: direct_conn.sh
 5 #
 6 #         USAGE: ./direct_conn.sh
 7 #
 8 #   DESCRIPTION:
 9 #
10 #       OPTIONS: ---
11 #  REQUIREMENTS: ---
12 #          BUGS: ---
13 #         NOTES: ---
14 #        AUTHOR: linkscue (scue), linkscue@gmail.com
15 #  ORGANIZATION:
16 #       CREATED: 2014年09月07日 17时11分00秒 CST
17 #      REVISION:  ---
18 #===============================================================================
19
20 test -n $1 || exit                              # get param
21 sudo echo -n                                    # get route
22
23 act=add                                         # 默认是添加邮件操作
24 gw=192.168.1.1                                  # 默认网关，未穿越城墙之前
25
26 # function
27 get_addr(){
28     curl -sL http://www.ip138.com/ips1388.asp\?ip\=$1\&action\=1 |\
29         grep -i $1 |grep -o '[0-9.]\+<'|awk -F'<' '{print $1}'
30 }
31
32 case $1 in
33     d|del|delete)
34         act=del
35         shift
36         ;;
37     a|add)
38         act=add
39         shift
40         ;;
41 esac
42
43 # do
44 for i in $@; do
45     ip=$i
46     echo $i | grep -q '[a-zA-Z]\+' &&\
47         ip=$(get_addr $(echo ${i##http://}|grep -o '[a-zA-Z0-9.-]\+'))
48     echo "route: $act $ip"
49     case $act in
50         add )
51             route -n|grep -q $ip ||\
52             sudo route $act -net $ip netmask 255.255.255.255 gw $gw metric 0
53             ;;
54         del )
55             route -n|grep -q $i &&\
56             sudo route $act -net $ip netmask 255.255.255.255 gw $gw metric 0
57             ;;
58     esac
59 done