#!/bin/sh

filename=stim1.txt
tr=3.5

b1times=`grep b1 $filename | awk '{print $3}'`
for t in $b1times ; do
  tsec=`echo $t \* $tr | bc`
  echo "$tsec 30.0 1.0" >> stim1_b1.txt
done

b2times=`grep b2 $filename | awk '{print $3}'`
for t in $b2times ; do
  tsec=`echo $t \* $tr | bc`
  echo "$tsec 30.0 1.0" >> stim1_b2.txt
done