I would like to paste/ merge pairs of files that share the same suffix (eg. "_file12345.tsv" as below) from two different directories that have the same length, to make one combined file.
I can't quite work out how to 'if file suffix in dir_1/ matches suffix in dir_2/, then paste together, then repeat for all matching pairs. Can't quite work out how to loop/ repeat for all the pairs (approx. 100 pairs of files).
> cat dir_1/unlabelled_file12345.tsv
0 15 20 25
0 20 40 50
0 10 12 15
> cat dir_2/labels_for_file12345.tsv
label1 info1
label2 info2
label3 info3
> bash some_merging_script.sh
> cat merged_file12345.tsv
label1 info1 0 15 20 25
label2 info2 0 20 40 50
label3 info3 0 10 12 15