fix wandering Dell touchpad in Kubuntu

[Derek Broughton]

Alexander Smirnov wrote:

> Derek Broughton пишет:
>> Alexander Smirnov wrote:
>>
>>   
>>> #!/bin/bash
>>>
>>> current=`synclient -l | grep TouchpadOff | awk 'BEGIN{FS="= "}{print
>>> $2}'`
>>>
>>> if [ $current -eq 0 ]; then
>>> synclient TouchpadOff=1;
>>> else
>>> synclient TouchpadOff=0;
>>>
>>>     
>>
>> There _must_ be a way to do that in one line :-)
>>   
> not one line, but shorter than previous version :-)
> 
> #!/bin/bash
> 
> current=`synclient -l | grep TouchpadOff | awk 'BEGIN{FS="= "}{print $2}'`
> synclient TouchpadOff=$(((1+$current)%2));
> 

There you go then:

synclient TouchpadOff=$(((1+$(synclient -l | grep TouchpadOff |
awk 'BEGIN{FS="= "}{print $2}'))%2))

(all, of course, on one line)

Now, why did I want to do that????
-- 
derek