all, I've got DSLINK model: DSB-100 USB Radio to work under linux with fmtools. What I want to do is cycle through several radio-stations and record a 10 seconds sound clips. here's the command to set the feqreuncy and turn it on.

./fm 92.5
./fm on
record for 10 seconds
./fm of
./fm 104.5
./fm on
and so on ...
[download]

My problem is I don't know if perl can capture and record the output. Does any know if this is possible. If so, could some one be kind enough to give an example. Thanks.