Can i use a trigger to create a txt file into a shared folder ?

[leprikon]

I want to use a trigger on fieldA for certain records so when fieldA gets populated, i can create a txt file in a share with data from the updated record. Is this possible ?

Example :

As shipping prints orders the order gets assigned a pikslip. If the order is for certain companies i want to create a *.pas file (text format) and drop it into a directory.

This *.pas file will be used to generate shipping labels automatically.