100644 blob 4f10d5e0c990dee1e0aea1db271ab6eb0a566f95	close_stdout.rs
100644 blob 5b7270f18931c4427463186dac0e1f353e2df966	isolated_file.rs
100644 blob 4098a104761ee7b70df298b2d01da00ad877515d	isolated_stdin.rs
100644 blob 17f1735f6aded51894c1babcf2fa9ffb33fbef2b	read_from_stdout.rs
100644 blob c2754636c860c9d74bf0c7e7c7f8f198bf2715cb	write_to_stdin.rs