I'm not quite clear on exactly what you want, I'm guessing English is not your 1st language, but that's not important
I think to start with that you want all files beginning with 'toto', you want to remove the 1st 3 lines and concatenate (collect/append) all the results into a file called 'titi'.
This shoud do that:
Code:
for file in `find . -name 'toto*' -print 2>/dev/null`
do
result=`tail +4 $file`
echo $result >> titi
done
I'm not sure which directory you want appended to each line? If it's the one each 'toto*' file is in, it'll be repeated for each line of that file. Is that really what you want?
HTH