Comment 1 for bug 1047701

I don't think that's quite right; Even if the file is deleted, wouldn't it just be recreated if there was any output from the mutex command?

#!/bin/sh

rm yadda
touch yadda
(sleep 1; echo something >> yadda) &
rm yadda
if [ -f yadda ]; then
   echo "file exists"
else
   echo "file doesn't exist"
fi
sleep 1
cat yadda