Hello
I need help for the accomplishment of a script. Of the result of the list of files in a directory unix, that they are different every day I have to refill different fields in another pattern file and redirecct to a final file
In other words

ls -1

pepe.g123
john.g456
tom.g789

hello I,m field1 hello I,m pepe
hello I,m field2 hello I,m g123
hello I,m field3 -----------> hello I,m john
bye field4 bye g456
bye field5 bye tom
bye field6 bye g789



I am doing it with a loop(for) of the name of file and later with the commands (sed) and (cut) but I find solve limitations that I am not to solve. I don’t know well the command (awk), I’m sure will help me yo solve the problem.

Thanks in advance

Sorry
In my previous mail the example was not written well I think that this understands better

ls -1

pepe.g123
john.g456
tom.g789

pattern file......................... final file

hello I,m field1..................> hello I,m pepe
hello I,m field2..................> hello I,m g123
hello I,m field3..................> hello I,m john
bye field4..........................> bye g456
bye field5..........................> bye tom
bye field6..........................> bye g789

In the crudest form, you can get the fields value by using :-

ls | while read line
do
echo $line | awk -F"." '{print $1}'
echo $line | awk -F"." '{print $2}'
done

Hope this helps.

This works well, now I must find the way to change to the fields
obtained within the file pattern. I hope to obtain it.

Thank you very much by your aid