<commit_before>## tar-split utility


## Usage

### Disassembly

```bash
$ sha256sum archive.tar 
d734a748db93ec873392470510b8a1c88929abd8fae2540dc43d5b26f7537868  archive.tar
$ mkdir ./x
$ tar-split d --output tar-data.json.gz ./archive.tar | tar -C ./x -x
time="2015-07-20T15:45:04-04:00" level=info msg="created tar-data.json.gz from ./archive.tar (read 204800 bytes)"
```

### Assembly

```bash
$ tar-split a --output new.tar --input ./tar-data.json.gz  --path ./x/
INFO[0000] created new.tar from ./x/ and ./tar-data.json.gz (wrote 204800 bytes)
$ sha256sum new.tar 
d734a748db93ec873392470510b8a1c88929abd8fae2540dc43d5b26f7537868  new.tar
```

<commit_msg>cmd/tar-split: adding to the README<commit_after># tar-split utility

## Installation

	go get -u github.com/vbatts/tar-split/cmd/tar-split

## Usage

### Disassembly

```bash
$ sha256sum archive.tar 
d734a748db93ec873392470510b8a1c88929abd8fae2540dc43d5b26f7537868  archive.tar
$ mkdir ./x
$ tar-split disasm --output tar-data.json.gz ./archive.tar | tar -C ./x -x
time="2015-07-20T15:45:04-04:00" level=info msg="created tar-data.json.gz from ./archive.tar (read 204800 bytes)"
```

### Assembly

```bash
$ tar-split asm --output new.tar --input ./tar-data.json.gz  --path ./x/
INFO[0000] created new.tar from ./x/ and ./tar-data.json.gz (wrote 204800 bytes)
$ sha256sum new.tar 
d734a748db93ec873392470510b8a1c88929abd8fae2540dc43d5b26f7537868  new.tar
```


{'fraction_non_alphanumeric': 0.1502808988764045, 'fraction_numerical': 0.1797752808988764, 'mean_word_length': 4.0, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3271330', 'n_tokens_mistral': 747, 'n_tokens_neox': 592, 'n_words': 117}