Unix - how to call webservice from shell script ?

Rahul Osinski asked a question: Unix - how to call webservice from shell script ?
Asked By: Rahul Osinski
Date created: Thu, Jan 28, 2021 1:17 PM

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FAQ

Those who are looking for an answer to the question «Unix - how to call webservice from shell script ?» often ask the following questions:

❓ How to do a get request through unix shell script?

Basically, you can use two UNIX commands to make the HTTP request, wget, and curl. You can use curl and wget to send both GET and POST HTTP requests . My use case was rather simple, I just need to make a GET call to web service to download the data, but these two commands are mighty and provide many different options to interact with the web using HTTP right from the shell.

❓ How do you change permissions on a shell script in unix?

Use the 'chmod' command to change permissions on any file. Note: you have to be the owner (or the superuser) to do this.

❓ How to write shell script to start some programs?

I'm making a shell script that will start bunch on programs that l mostly use. I wants commands for them the programs are- 1. skype 2. sublime-text 3. google-chrome 4. Beyond-comopare 5. scudCloud 6. Lampp. i've found some of them-. #! /bin/sh sudo service mysql stop sudo /opt/lampp/lampp start sudo /usr/bin/skype start sudo /usr/bin/subl start ...

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You can invoke or consume or call a Web Service from inside a Linux/Unix shell script. This is same as doing from java or php or .net client. Actually most simple to call or invoke a web service is through shell scripting.

Calling webservice from shell script. Hi , i am invoking webservice from shell script and it is getting hitting server but unable to get the param values. here my script like this: s is variable. Code: s=test curl --data "param=$s" url. now hittng server , but param is empty.

So, you can create a bash script or a simple c program to repeatedly call and parse web service (if you are periodically logging/retrieving some data) and then read the value in the file from Arduino sketch. Make sure that in that case your script/c compiled binary must be inside /sketch folder.

Basically, you can use two UNIX commands to make the HTTP request, wget, and curl. You can use curl and wget to send both GET and POST HTTP requests . My use case was rather simple, I just need to make a GET call to web service to download the data, but these two commands are mighty and provide many different options to interact with the web using HTTP right from the shell.

A template could simply be a shell script that takes parameters and uses the echo command to help deliver the desired JSON data. A minimal example could look like: #!/bin/bash Name=$1 echo <

API Endpoint: The API format is. POST { {vutilBaseURL}}/execute/command. Here { {vutilBaseURL}} is the base URL of the vutil server. and this API accepts a single body parameter "command" and its value is the command which you want to execute on your system.

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