package pager // import "github.com/jackdoe/go-pager"

FUNCTIONS

func Pager(try ...string) (io.Writer, func()) Create new pager executing a command based on $PAGER env var or array of executables Example:

    p, close := pager.Pager("less", "more","cat")
    defer close()

    p.Write("hello world")

Will try to find $PAGER,less,more,cat in path, first one it finds it will
pipe the output written to the returned Writer, if nothing is found it will
return os.Stdout, if $PAGER=NOPAGER it will return os.Stdout, if $PAGER is
specified but cant be found in path it will panic