From e93da8b04da86773247aadb1cbb1912e4f4526b2 Mon Sep 17 00:00:00 2001
From: Priyansh <bobbyskhs@gmail.com>
Date: Tue, 22 Dec 2020 17:49:59 +0530
Subject: Rewriting Project

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 node_modules/node-cmd/README.md | 158 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100644 node_modules/node-cmd/README.md

(limited to 'node_modules/node-cmd/README.md')

diff --git a/node_modules/node-cmd/README.md b/node_modules/node-cmd/README.md
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+# node-cmd
+
+*Node.js commandline/terminal interface.*  
+
+Simple commandline or terminal interface to allow you to run cli or bash style commands as if you were in the terminal.
+
+Run commands asynchronously, and if needed can get the output as a string.
+
+#### NPM Stats
+
+npm info :    
+[![NPM](https://nodei.co/npm/node-cmd.png?downloads=true&downloadRank=true&stars=true)](https://nodei.co/npm/node-cmd/)  
+[See npm trends and stats for node-cmd](http://npm-stat.com/charts.html?package=node-cmd&author=&from=&to=)  
+![node-cmd npm version](https://img.shields.io/npm/v/node-cmd.svg) ![supported node version for node-cmd](https://img.shields.io/node/v/node-cmd.svg) ![total npm downloads for node-cmd](https://img.shields.io/npm/dt/node-cmd.svg) ![monthly npm downloads for node-cmd](https://img.shields.io/npm/dm/node-cmd.svg) ![npm licence for node-cmd](https://img.shields.io/npm/l/node-cmd.svg)
+
+[![RIAEvangelist](https://avatars3.githubusercontent.com/u/369041?v=3&s=100)](https://github.com/RIAEvangelist)
+
+GitHub info :  
+![node-cmd GitHub Release](https://img.shields.io/github/release/RIAEvangelist/node-cmd.svg) ![GitHub license node-cmd license](https://img.shields.io/github/license/RIAEvangelist/node-cmd.svg) ![open issues for node-cmd on GitHub](https://img.shields.io/github/issues/RIAEvangelist/node-cmd.svg)
+
+Package details websites :
+* [GitHub.io site](http://riaevangelist.github.io/node-cmd/ "node-cmd documentation"). A prettier version of this site.
+* [NPM Module](https://www.npmjs.org/package/node-cmd "node-cmd npm module"). The npm page for the node-cmd module.
+
+This work is licenced via the [DBAD Public Licence](http://www.dbad-license.org/).
+
+
+# Methods
+
+|method | arguments | functionality |
+|-------|-----------|---------------|
+|run    | command   | runs a command asynchronously|
+|get    | command,callback  | runs a command asynchronously, when the command is complete all of the stdout will be passed to the callback|
+
+
+## Examples
+
+```javascript
+
+    var cmd=require('node-cmd');
+
+    cmd.get(
+        'pwd',
+        function(err, data, stderr){
+            console.log('the current working dir is : ',data)
+        }
+    );
+
+    cmd.run('touch example.created.file');
+
+    cmd.get(
+        'ls',
+        function(err, data, stderr){
+            console.log('the current dir contains these files :\n\n',data)
+        }
+    );
+
+    cmd.get(
+        `
+            git clone https://github.com/RIAEvangelist/node-cmd.git
+            cd node-cmd
+            ls
+        `,
+        function(err, data, stderr){
+            if (!err) {
+               console.log('the node-cmd cloned dir contains these files :\n\n',data)
+            } else {
+               console.log('error', err)
+            }
+
+        }
+    );
+
+```
+
+## With promises
+
+this example by @stephen-last
+
+``` javascript
+
+import Promise from 'bluebird'
+import cmd from 'node-cmd'
+
+const getAsync = Promise.promisify(cmd.get, { multiArgs: true, context: cmd })
+
+getAsync('node -v').then(data => {
+  console.log('cmd data', data)
+}).catch(err => {
+  console.log('cmd err', err)
+})
+
+```
+
+## Accessing the CMD Process
+If you need PIDs, stdio,stdin, stdout, stderr, etc. access,  for use in your code, or cleaning up, @freemany added in some functionality to get a reference to the child process as the returned value of the ` get ` and ` run ` calls.
+
+
+### Getting Process ID
+
+```javascript
+
+    var cmd=require('../cmd.js');
+
+    var process=cmd.get('node');
+    console.log(process.pid);
+
+```
+
+### Running a python shell from node
+
+```javascript
+const cmd=require('../cmd.js');
+
+const processRef=cmd.get('python -i');
+let data_line = '';
+
+//listen to the python terminal output
+processRef.stdout.on(
+  'data',
+  function(data) {
+    data_line += data;
+    if (data_line[data_line.length-1] == '\n') {
+      console.log(data_line);
+    }
+  }
+);
+
+const pythonTerminalInput=`primes = [2, 3, 5, 7]
+for prime in primes:
+    print(prime)
+
+`;
+
+//show what we are doing
+console.log(`>>>${pythonTerminalInput}`);
+
+//send it to the open python terminal
+processRef.stdin.write(pythonTerminalInput);
+
+```
+
+Output :
+
+```python
+
+>>>primes = [2, 3, 5, 7]
+for prime in primes:
+    print(prime)
+
+
+2
+3
+5
+7
+
+
+```
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