import cligen, os, streams
import common

proc main(files:seq[string], lines=10, bytes=0) =
    for file in files:
        var s = newFileStream(file, fmRead)
        if bytes > 0:
            var currentByte = 0
            while not s.atEnd and currentByte < bytes:
                write(stdout, s.readChar)
                inc currentByte
        elif lines > 0:
            var currentLine = 0
            while not s.atEnd and currentLine < lines:
                echo s.readLine
                inc currentLine

dispatch(main, version=("version", nimbaseVersion))