Print filename and 1st line of every file within a directory 1

[bassfass]

I'm sure I saw this as an example somewhere. Creating a new file that contains a file list & 1st line of current directory ie.:
File1.dat This is the first line of 1st file
File2.dat This is the first line of 2nd file

etc. for as many files as in the directory.
Anybody got a quickie?

 

[Salem]

Something like

for i in *.dat;
do
  echo -n $i
  head -1 $i
  ## awk 'FNR==1 { print }' $i  ## if you want an awk answer
done

 

[Ygor]

awk 'FNR==1 {print FILENAME, $0}' *.dat > report.txt

 

[bassfass]

Perfect.
Thanks so much. You guys are the greatest