mozjs_sys 0.67.1

System crate for the Mozilla SpiderMonkey JavaScript engine.
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import click


@click.command()
@click.argument('input', type=click.File('rb'), nargs=-1)
@click.argument('output', type=click.File('wb'))
def cli(input, output):
    """This script works similar to the Unix `cat` command but it writes
    into a specific file (which could be the standard output as denoted by
    the ``-`` sign).

    \b
    Copy stdin to stdout:
        inout - -

    \b
    Copy foo.txt and bar.txt to stdout:
        inout foo.txt bar.txt -

    \b
    Write stdin into the file foo.txt
        inout - foo.txt
    """
    for f in input:
        while True:
            chunk = f.read(1024)
            if not chunk:
                break
            output.write(chunk)
            output.flush()