I want to loop through thousands of folders all which contain a file called
output(foldernumber).txt and check which of these output files DO NOT contain a keyword and have the script write out a list of these output files, so further analysis can be completed on them.
This is what I have so far:
a=1 b=1 for i in ~pwd ;do (cd $i/ && grep -L 'keyword' output"$a".txt >> ../list.txt) a=$((a+b)) done
Errors given say the output files do not exist and a blank
list.txt file is made. Any advice please?