System.Process.Pager

Run external pagers ($PAGER, less, more).

Documentation

pageWriter :: (Handle -> IO ()) -> IO ()

Run pager, providing a function that writes to the pager's input.

pageText :: Text -> IO ()

Run pager to display a Text

data PagerException

Exception running pager.

Constructors

PagerExitFailure FilePath Int

Instances

Show PagerException

Defined in System.Process.Pager

Methods

showsPrec :: Int -> PagerException -> ShowS

show :: PagerException -> String

showList :: [PagerException] -> ShowS

Exception PagerException

Defined in System.Process.Pager

Methods

toException :: PagerException -> SomeException

fromException :: SomeException -> Maybe PagerException

displayException :: PagerException -> String