Input Redirection

[kaarthikeyapreyan]

I have a small problem with the input redirection.

to search for a particular pattern in all files i have used this command

find $dir -type f -print | xargs grep -E -n -w <pattern> | tee my res.txt

this would give me the output in the format

filename : line number : matching line

I would like to have something like this in my output file

filename : line number : matching line : match

the solution that i wondering was that i would redirect my output to another command

grep -o <pattern>

so my new structure would look like

find $dir -type f -print | xargs grep -E -n -w <pattern> | tee -a my res.txt | grep -o pattern | tee -a myres.txt

my the output from tee has to be redirected in a correct way which would make this code to work fine.

[numberwhun]

Ok, I will be the first to ask it.... is there a question in all of that that you would like to know the answer to?

[kaarthikeyapreyan]

Yes there is ...

I would like to have something like this in my output file

filename : line number : matching line : match

the redirection is not proper to get the desired output
so what would be the best wat to use the redirection to get my desired output

so my new structure would look like

find $dir -type f -print | xargs grep -E -n -w <pattern> | tee -a my res.txt | grep -o pattern | tee -a myres.txt