dtool-0.11.0 is not a library.
dtool
dtool
is a command-line tool collection to assist development
Table of Contents
Description
Now dtool
supports:
- Hex / UTF-8 string / binary / byte array conversion
- Timestamp / date conversion
- Number 10/2/8/16 base conversion
- Hex / base58 conversion
- Hex / base64 conversion
- URL encode / decode
- Number codec
- Hash (MD5, SHA-1, SHA-2, SHA-3, RIPEMD, CRC, Blake2b, SM3, Twox)
- UTF-8 string / unicode conversion
- HTML entity encode / decode
- Regex match
- Pbkdf2
- Case conversion (upper, lower, title, camel, pascal, snake, shouty snake, kebab, sarcasm)
- AES encrypt / decrypt
- ECDSA (Secp256k1, NIST P-256, NIST P-384, SM2)
- SM4 encrypt / decrypt
- EdDSA (Ed25519)
- sr25519 signature
Usage
dtool
does different works by different sub commands:
Sub command | Desc | Example |
---|---|---|
h2s | Convert hex to UTF-8 stringv0.1.0 | $ dtool h2s 0x61626364abcd |
s2h | Convert UTF-8 string to hexv0.1.0 | $ dtool s2h abcd0x61626364 |
h2b | Convert hex to binaryv0.1.0 | $ dtool h2b 0x61626364abcd |
b2h | Convert binary to hexv0.1.0 | $ dtool b2h abcd0x61626364 |
... |
- Besides the sub command
help
,dtool
provides a sub commandusage
to show examples:
- You can search usage with a keyword:
Tips
pipe
convert a string to base64
$ echo -n abc | dtool s2h | dtool h2b64
YWJj
convert a encoded timestamp to date
$ echo -n 2c28e75d | dtool nd -tu32 | dtool ts2d
2019-12-04 11:29:48
convert a jpeg to base64
$ cat pic.jpg | dtool b2h | dtool h2b64
/9j/4AAQSkZJR...
calculate file md5
$ cat pic.jpg | dtool b2h | dtool hash -a md5
0x1884b72e23b0c93320bac6b050478ff4
Installation
Homebrew
Recommend! Homebrew will install shell completion for bash, fish, and zsh along with dtool
Arch Linux
There is an AUR package for dtool that includes shell completion for bash, fish, and zsh.
Cargo