https://github.com/patatetom/hashs
allows to calculate several hash functions simultaneously
https://github.com/patatetom/hashs
bash bash-script hash md5 sha1 sha256 xxhash
Last synced: 7 months ago
JSON representation
allows to calculate several hash functions simultaneously
- Host: GitHub
- URL: https://github.com/patatetom/hashs
- Owner: patatetom
- Created: 2019-03-19T08:58:35.000Z (over 6 years ago)
- Default Branch: master
- Last Pushed: 2020-09-04T14:21:32.000Z (about 5 years ago)
- Last Synced: 2025-01-14T05:28:42.798Z (9 months ago)
- Topics: bash, bash-script, hash, md5, sha1, sha256, xxhash
- Language: Shell
- Size: 10.7 KB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# hashs
allows to calculate several hash functions simultaneously
## installation
make the bash `hashs` script executable and move it to one of your `$PATH` folders :
```shell
$ chmod +x ./hashs
$ echo $PATH
/home/user/.local/bin:/bin:/usr/bin:/usr/local/bin
$ # for personal use
$ mv ./hashs /home/user/.local/bin
$ # for system use
$ sudo mv ./hashs /usr/local/bin/
```
`hashs` uses [xxHash](https://github.com/Cyan4973/xxHash) non-cryptographic hash function : you can install it if you want to use it or delete the corresponding line of the script if you don't.
## usage
`hashs` can process one or more files :
```shell
$ hashs /tmp/zfs.disk
/tmp/zfs.disk
size : 3276800
M date : 2019-03-19 09:29:52
A date : 2019-03-19 10:13:21
C date : 2019-03-19 09:29:52
xxh64 : fa22b5e113963903
md5 : 708d4dc6e7096d01adaa0e79ca9d727b
sha1 : 8fcad952fea87e0f99557cccad919ceb00dcc5e8
sha256 : d8e039fa55e7d087d31dfccf2c227dec0537ab753841d50121c78145fc89525d
$ hashs /tmp/z*.disk
/tmp/zfs.disk
size : 3276800
M date : 2019-03-19 09:29:52
A date : 2019-03-19 10:15:47
C date : 2019-03-19 09:29:52
xxh64 : fa22b5e113963903
md5 : 708d4dc6e7096d01adaa0e79ca9d727b
sha1 : 8fcad952fea87e0f99557cccad919ceb00dcc5e8
sha256 : d8e039fa55e7d087d31dfccf2c227dec0537ab753841d50121c78145fc89525d
/tmp/zol.disk
size : 3276800
M date : 2019-03-19 10:17:01
A date : 2019-03-19 10:17:01
C date : 2019-03-19 10:17:01
xxh64 : 267e255eac404a83
md5 : 4aee71421bcecd550191cf3ecdf0fc33
sha1 : fda88b21a38bef77266f4ee027d5989078105ce2
sha256 : bbcaade415a47515be4a1742b53bfd7b66174f0384022d8f398e52e9c82773c1
```
and read from standard input :
```shell
$ hashs < /tmp/zfs.disk
/dev/stdin
xxh64 : fa22b5e113963903
md5 : 708d4dc6e7096d01adaa0e79ca9d727b
sha1 : 8fcad952fea87e0f99557cccad919ceb00dcc5e8
sha256 : d8e039fa55e7d087d31dfccf2c227dec0537ab753841d50121c78145fc89525d
$ cat splited.* | hashs
/dev/stdin
xxh64 : fa22b5e113963903
md5 : 708d4dc6e7096d01adaa0e79ca9d727b
sha1 : 8fcad952fea87e0f99557cccad919ceb00dcc5e8
sha256 : d8e039fa55e7d087d31dfccf2c227dec0537ab753841d50121c78145fc89525d
```
```shell
# pv /dev/sda1 | hashs
499MiO 0:00:03 [ 124MiB/s] [================================>] 100%
/dev/stdin
xxh64 : a511b74c40a55a76
md5 : 3ff5cae5ad36ac8e9371f9836b403587
sha1 : e06accc824ed2073c71a2f7a55155dca189d5910
sha256 : a76ccc02aa4cc836abc07a606835817fb28b8a535655fca12ab226571db29fb2
```