Eric "Shubes" wrote:
> Eric "Shubes" wrote:
>> Eric "Shubes" wrote:
>>> David wrote:
>>>> On Fri, 16 Feb 2007, Eric \Shubes\ wrote:
>>>>
>>>>> Here's a good Friday afternoon exercise for you script animals out there.
>>>>> For example,
>>>>> $ arglist="parm1 \"this is parm2\" parm3"
>>>>> $ command $arglist
>>>>>
>>>>> command receives:
>>>>> $?=5 $1=parm1, $2="this, $3=is $4=parm2" $5=parm3
>>>>>
>>>>> What I want command to receive is:
>>>>> $?=3 $1=parm1, $2=this is parm2, $3=parm3
>>>> Not sure if its the same, but the below worked.
>>>>
>>>> ---------------
>>>> #!/bin/sh
>>>>
>>>> ls "${1}"
>>>> ls "${2}"
>>>> ls "${3}"
>>>> -------------------
>>>>
>>>> Invoked as:
>>>> scriptname.sh "this is" a param
>>>>
>>>> resulted in:
>>>>
>>>> ls: this is: No such file or directory
>>>> ls: a: No such file or directory
>>>> ls: param: No such file or directory
>>>>
>>>>
>>>> David
>>> I wasn't quite clear enough I guess. Since I'm building a variable number of
>>> parameters, I can't specify each one separately, and thus cannot use quotes
>>> when invoking the command.
>>>
>>> Using your example, I need to do:
>>> argument="this is"
>>> scriptname.sh $argument a parm
>>> and have it come out the same as your example. I can't put the whole thing
>>> in quotes because I have a list of arguments, some containing spaces and
>>> some not.
>>>
>>>
>> Here's a simple example script:
>>
>> myfunc(){
>> echo "#=$#, 1=$1, 2=$2, 3=$3, 4=$4, 5=$5"
>> }
>> parm1=parm1
>> parm2="this is parm2"
>> parm3=parm3
>> parm4="words for parm4"
>> args="$parm1 $parm2 $parm3 $parm4"
>> myfunc $parm1 "$parm2" $parm3 "$parm4"
>> myfunc $args
>>
>> I need to invoke myfunc in the second manner and achieve the same result as
>> the first invocation.
>>
> Dang! I think I found something. This works:
> 
> parm1=parm1
> parm2="this is parm2"
> parm3=parm3
> parm4="words for parm4"
> args="$parm1 \"$parm2\" $parm3 \"$parm4\""
> myfunc $parm1 "$parm2" $parm3 "$parm4"
> eval myfunc $args
> 
> but when I tried it late last night (early morning, actually) I wasn't able
> to get it to work. Must've been something else wrong with it.
> 
> Let me plug this method into the real script, and I'll get back here.
> 
> 

I still wasn't able to get it to work as I'd like to, but after looking
further into dialog's man page, I see that these arguments can be passed as
a (temp) file, so I'll go that route for now. I already had the file
defined, but opted to use a environment variables instead to speed things up
a bit. I don't think it'll be an issue, as there are other things being done
 that are a lot slower than simply reading the menu items from a file!

Thanks for the help everyone.

Have a great weekend, and be sure to stop by and see us at the Mesa Regal
installfest tomorrow if you get a chance!

-- 
-Eric 'shubes'
---------------------------------------------------
PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us
To subscribe, unsubscribe, or to change  you mail settings:
http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss