link to the Guile library and add some Guile demo code – evaluate code from CLI argument try: relpipe-in-fstab | relpipe-tr-guile 'fstab' '(or (= a b) (= a a) )' | relpipe-out-tabular relpipe-in-fstab | relpipe-tr-guile 'fstab' '(or (= a b) (= a 9) )' | relpipe-out-tabular

syntax: glob

*~
CMakeLists.txt.user

syntax: regexp

^temp/

^\.dep\.inc
^dist/
^build/
^nbproject/private/