public/subjects/devops/json-researcher/README.md

json-researcher

Instructions

Create the script json-researcher.sh wich will show the "name" and the "power" of the superhero with id: 1

• Where to look : https://((DOMAIN))/assets/superhero/all.json

• What to use : curl and jq and grep

• The output should be exactly like the example bellow but with the expected name

$./json-researcher.sh | cat -e
  "name": "<...>",$
    "power": <...>,$
$

Hints

With curl you can get the content of the file from the url:

$curl https://assets.01-edu.org/devops-branch/HeadTail.txt
<...>
$

jq is a command-line utility that can slice, filter, and transform the components of a JSON file

$cat fruit.json
{
  "name": "apple",
  "color": "green",
  "price": 1.0
}
$jq '.color' fruit.json
"green"
$

grep is a command-line utility for searching plain-text data sets for lines that match a regular expression.

$cat fruit.json  
{
  "name": "apple",
  "color": "green",
  "price": 1.0
}
$cat fruit.json | grep color
  "color": "green",
$

You may need to use pipes (|) and the logical operator &&.

You have to use Man or Google to know more about commands flags, in order to solve this exercise! Google and Man will be your friends!