I have a collection of 5000+ files and I just want to create an
output.txt file which contains the 27th line of all the files, along with their filenames.
What I got from the internet is picking specific line from a single file using
sed commands, such as:
$sed -n 27p *.txt >>output.txt
for example my files in a directory are:
log_1.txt log_2.txt log_3.txt log_4.txt . . .
I want the 27th line of each file with its file name in front or behind of the printed line in the new