Shell Currency Exchange
Introduction
Shell Currency Exchange
This shell script program aims to be a helpful tool in the daily basis of CLI users. This simple application provides real time currency information through API requisitions.
Shell currency provide it as simple and fast as any shell --command and faster than any browser.
Requirements
This project works with http requisitions to an external API for each time
you call the program. You must generate your own key to be able to realize requisitions.
Inside currency.sh you can find the global variable API_KEY.
declare -r API_KEY="<MyKey>"Paste the generated key into the quotes.
Also, make sure you have curl and bc properly installed. This application
works through those packages. You can easily try the following commands in your
shell to install the packages through apt:
curl --version || apt-get install curl and bc --version >/dev/null || apt-get install
How to Use it
Open a terminal or command prompt, paste the following command to it:
git clone https://github.com/RaphaelSilv/shell-currency.git
Inside shell-currency you can find currency.sh make sure to provide
execution rights through chmod command for it.
The last step is to add the absolute path to the file above to your environment
variables. If you use zsh or bash open your terminal, go to home and open .bashrc or .zrsch
with you favorite text editor and create an alias as the following:
alias <MyAlias>=<path>currency.sh
Close the terminal and open it again.
Now the following command: curr -f usd -t brl -a 4
should produce an output similarly like so:
===================================
date: Sat, 25 Jan 2020 17:36:31 GMT
1 USD = 4.181404 BRL
===================================Of course the value may change according to economical determinants.
Help
The API used support the following currencies:
Each country has one 3 digits character used for requisitions. For instance:
brl, usd, btc correspond respectively to American Dollar, Brazilian reais and
Bitcoin
You can have more info in curr -h
Afghan Afghani Gibraltar Pound Omani Rial
Albanian Lek Guatemalan Quetzal Paanga
Algerian Dinar Guernsey Pound Pakistani Rupee
Angolan Kwanza Guinean Franc Panamanian Balboa
Argentine Peso Guyanese Dollar Papua New Guinean Kina
Armenian Dram Haitian Gourde Paraguayan Guarani
Aruban Florin Honduran Lempira Peruvian Nuevo Sol
Australian Dollar Hong Kong Dollar Philippine Peso
Azerbaijani Manat Hungarian Forint Polish Zloty
Bahamian Dollar Icelandic Kr\u00f3na Qatari Riyal
Bahraini Dinar Indian Rupee Romanian Leu
Bangladeshi Taka Indonesian Rupiah Russian Ruble
Barbadian Dollar Iranian Rial Rwandan Franc
Belarusian Ruble Iraqi Dinar Saint Helena Pound
Belize Dollar Israeli New Sheqel Salvadoran Col\u00f3n
Bermudan Dollar Jamaican Dollar Samoan Tala
Bhutanese Ngultrum Japanese Yen Sao Tome And Principe Dobra
Bitcoin Jersey Pound Saudi Riyal
Bolivian Boliviano Jordanian Dinar Serbian Dinar
Bosnia And Herzegovina Konvertibilna Mark Kazakhstani Tenge Seychellois Rupee
Botswana Pula Kenyan Shilling Sierra Leonean Leone
Brazilian Real Kuwaiti Dinar Silver (troy ounce)
British Pound Kyrgyzstani Som Singapore Dollar
Brunei Dollar Lao Kip Solomon Islands Dollar
Bulgarian Lev Latvian Lats Somali Shilling
Burundi Franc Lebanese Lira South African Rand
Cambodian Riel Lesotho Loti South Korean Won
Canadian Dollar Liberian Dollar Special Drawing Rights
Cape Verdean Escudo Libyan Dinar Sri Lankan Rupee
Cayman Islands Dollar Macanese Pataca Sudanese Pound
Central African CFA Franc Macedonian Denar Surinamese Dollar
CFP Franc Malagasy Ariary Swazi Lilangeni
Chilean Peso Malawian Kwacha Swedish Krona
Chilean Unit Of Account Malaysian Ringgit Swiss Franc
Chinese Yuan Maldivian Rufiyaa Syrian Pound
Colombian Peso Manx pound Tajikistani Somoni
Comorian Franc Mauritanian Ouguiya Tanzanian Shilling
Congolese Franc Mauritian Rupee Thai Baht
Costa Rican Colon Mexican Peso Trinidad and Tobago Dollar
Croatian Kuna Moldovan Leu Tunisian Dinar
Cuban Convertible Peso Mongolian Tugrik Turkish New Lira
Cuban Peso Moroccan Dirham Turkmenistan Manat
Czech Koruna Mozambican Metical UAE Dirham
Danish Krone Myanma Kyat Ugandan Shilling
Djiboutian Franc Namibian Dollar Ukrainian Hryvnia
Dominican Peso Nepalese Rupee United States Dollar
East Caribbean Dollar Netherlands Antillean Gulden Uruguayan Peso
Egyptian Pound New Belarusian Ruble Uzbekistani Som
Eritrean Nakfa New Taiwan Dollar Vanuatu Vatu
Ethiopian Birr New Zealand Dollar Venezuelan Bolivar
Euro Nicaraguan Cordoba Vietnamese Dong
Falkland Islands Pound Nigerian Naira West African CFA Franc
Fijian Dollar North Korean Won Yemeni Rial
Gambian Dalasi Norwegian Krone Zambian Kwacha
Georgian Lari Old Zambian Kwacha Zimbabwean Dollar
Ghanaian Cedi
License
You can use this source code however you like. If necessary, please refer to the API’s Terms of Service. If this was useful in any way please consider fork it. If you appreciated the services provided, consider buying the API maintainer a coffee as he is the one that has costs with domain, hosting, bandwidth and, of course, with coffee.