scripts

misc scripts and tools
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wireless.sh (873B)


      1 #!/bin/sh
      2 
      3 # remember to change your external wireless interface
      4 ext_if=ath0
      5 # number of seconds to wait for interface to connect, adjust accordingly
      6 time=4
      7 
      8 usage() {
      9 	echo "Usage: $0 [-h] [function1|function2]" 1>&2
     10 }
     11 
     12 downcmd() {
     13 	echo "Disconnecting from current wireless"
     14 	ifconfig $ext_if -nwid -wpakey -nwkey down
     15 	sleep $time
     16 }
     17 
     18 upcmd() {
     19 	echo "Connecting to new wireless"
     20 	ifconfig $ext_if nwid $NWID wpakey $WPAKEY up
     21 	sleep $time
     22 }
     23 
     24 function1() {
     25 	NWID=ssid
     26 	WPAKEY=pass
     27 	downcmd
     28 	upcmd
     29 	dhclient $ext_if
     30 }
     31 
     32 function2() {
     33 	NWID=otherssid
     34 	WPAKEY=pass2
     35 	downcmd
     36 	upcmd
     37 	dhclient $ext_if
     38 }
     39 
     40 # template() {
     41 #	NWID=ssid
     42 #	WPAKEY=pass
     43 #	downcmd
     44 #	upcmd
     45 #	dhclient $ext_if
     46 # }
     47 
     48 if test -z "$1"
     49 then
     50 	usage
     51 	exit 1
     52 fi
     53 
     54 while :
     55 do
     56 	case $1 in
     57 		-h)
     58 			usage
     59 			exit 0
     60 			;;
     61 		function1)
     62 			function1
     63 			exit 0
     64 			;;
     65 		function2)
     66 			function2
     67 			exit 0
     68 			;;
     69 	esac
     70 done