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https://github.com/clarketm/ncalc
Command line utility for quick number base conversions ( ascii / binary / octal / decimal / hexadecimal )
https://github.com/clarketm/ncalc
ascii base-conversion binary cli decimal executable golang hexadecimal number-converter octal
Last synced: about 1 month ago
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Command line utility for quick number base conversions ( ascii / binary / octal / decimal / hexadecimal )
- Host: GitHub
- URL: https://github.com/clarketm/ncalc
- Owner: clarketm
- License: apache-2.0
- Created: 2017-07-26T23:30:26.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2019-04-15T05:26:22.000Z (over 5 years ago)
- Last Synced: 2024-06-21T00:16:06.885Z (6 months ago)
- Topics: ascii, base-conversion, binary, cli, decimal, executable, golang, hexadecimal, number-converter, octal
- Language: Go
- Homepage:
- Size: 44.1 MB
- Stars: 20
- Watchers: 4
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# [ncalc](https://godoc.org/github.com/clarketm/ncalc)
Command line utility for *quick* number base conversions ( **ascii** / **binary** / **octal** / **decimal** / **hexadecimal** ).
[](https://github.com/clarketm/ncalc/releases)
[](https://circleci.com/gh/clarketm/ncalc)
```shell
NAME:
ncalc – number base converter.
SYNOPSIS:
ncalc [ opts... ] [ number|character ]
OPTIONS:
-h, --help print usage.
-i, --input format input format. see FORMATS. (default: decimal|ascii)
-o, --output format output format. see FORMATS. (default: all)
-q, --quiet suppress printing of output format type(s)
-v, --version print version number.
FORMATS:
(a)scii character
(b)inary base 2
(o)ctal base 8
(d)ecimal base 10
(h)exadecimal base 16
EXAMPLES:
ncalc "6" # output `decimal` number `6` in `all` formats
ncalc "G" # output `ascii` character `G` in `all` formats
ncalc -i a "f" # output `ascii` character `f` in `all` formats
ncalc -i decimal -o ascii "15" # output `decimal` number `15` as `ascii`
ncalc --input h --output o "ff" # output `hexadecimal` number `ff` as `octal`
```
## Installation
#### Golang
```shell
$ go get -u github.com/clarketm/ncalc
```
#### Install script
```shell
$ git clone "https://github.com/clarketm/ncalc.git"
$ cd ncalc && sudo sh install.sh
```
#### Source (Mac/Linux)
```shell
# List of builds: https://github.com/clarketm/ncalc/releases/
$ BUILD=darwin_amd64.tar.gz # Mac (64 bit)
# BUILD=linux_amd64.tar.gz # Linux (64 bit)
$ BIN_DIR=/usr/local/bin # `bin` install directory
$ mkdir -p $BIN_DIR
$ curl -L https://github.com/clarketm/ncalc/releases/download/v1.1.2/$BUILD | tar xz -C $BIN_DIR # install
```
#### Source (Windows)
* https://github.com/clarketm/ncalc/releases/download/v1.1.2/windows_amd64.zip
## Usage
#### Convert `ascii` to `decimal`
```bash
# Short form
$ ncalc -i a -o d 'w'
decimal: 119
# Long form
$ ncalc -i ascii -o decimal 'w'
decimal: 119
# Very long form
$ ncalc --input ascii --output decimal 'w'
decimal: 119
# Quite mode (-q|--quiet)
$ ncalc -q -i ascii --output decimal 'w'
119
```
#### Convert `decimal` to `binary`
```shell
$ ncalc -i decimal -o binary 170
binary: 10101010
```
#### Convert `binary` to `decimal`
```shell
$ ncalc -i b -o d 10101010
decimal: 170
```
#### Convert `ascii` to `all` formats
```shell
$ ncalc -i a 'G'
ascii: 'G'
binary: 1000111
octal: 107
decimal: 71
hexadecimal: 47
```
---
You can see the full reference documentation for the **ncalc** package at [godoc.org](https://godoc.org/github.com/clarketm/ncalc), or through go's standard documentation system:
```bash
$ godoc -http=:6060
# Open browser to: "http://localhost:6060/pkg/github.com/clarketm/ncalc" to view godoc.
```