Wifiweasel
From Openmoko
(Difference between revisions)
Line 2: | Line 2: | ||
===TODO=== | ===TODO=== | ||
− | put it all together | + | *determine AP without encryption and sort by best signal |
+ | *using essid of best signal perform connect/udhcpc and chknet every so often | ||
+ | if net is down repeat | ||
+ | *put it all together | ||
Line 71: | Line 74: | ||
outputs | outputs | ||
− | FAIL (no net) | + | FAIL (no net)<br> |
w00t (net) | w00t (net) |
Revision as of 21:21, 21 July 2008
script to Auto connect to Open wirelss 81102 AP's
TODO
- determine AP without encryption and sort by best signal
- using essid of best signal perform connect/udhcpc and chknet every so often
if net is down repeat
- put it all together
iwscan
#!/usr/bin/perl # Tim Osburn - tim@osburn.com # # install perl $iwlist = "/sbin/iwlist eth0 scanning"; open scan, "$iwlist |"; while (<scan>) { if (/^\s+Cell (\S+) - Address: (\S+)/) { $CELL=$1; $ADDRESS=$2; # print "$1 $2"; $INLOOP=1; } if (/^\s+ESSID:(\S+)/) { $ESSID=$1; print " $1"; } if (/^\s+Frequency:\S+ \S+ \(Channel (\S+)\)/) { $CHAN=$1; print " $1"; } if (/^\s+Quality=\S+\s+Signal level=(\S+).*/) { $SIGNAL=$1; print " $1"; } if (/^\s+Encryption key:(\S+)/) { $ENCRYPTION=$1; print " $1\n"; } } close scan;
produces output in the form of
"essid" channel signal_stength encryption_status
"ESSID_NAME1" 1 -82 on "ESSID_NAME2" 1 -49 off
chknet
#!/bin/sh HOSTTT="google.com" for Hosts in $HOSTTT do count=$(ping -c 1 $HOSTTT | grep 'received' | awk -F',' '{ print $2 }' | awk '{ print $1 }') if [ $count -eq 0 ]; then # 100% failed echo "FAIL" fi if [ $count -eq 1 ]; then echo "w00t" fi done
outputs
FAIL (no net)
w00t (net)