Exec Command

commands/util/exec.js

@@ -0,0 +1,35 @@
+const Command = require('../../structures/Command');
+const { promisify } = require('util');
+const exec = promisify(require('child_process').exec);
+
+module.exports = class ExecCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'exec',
+			aliases: ['execute', '$'],
+			group: 'util',
+			memberName: 'exec',
+			description: 'Executes a command-line application.',
+			ownerOnly: true,
+			guarded: true,
+			args: [
+				{
+					key: 'command',
+					prompt: 'What command do you want to execute?',
+					type: 'string'
+				}
+			]
+		});
+	}
+
+	async run(msg, { command }) {
+		const results = await this.exec(command);
+		return msg.code('sh', results);
+	}
+
+	async exec(command) {
+		const { stdout, stderr } = await exec(command);
+		if (stderr) return stderr.trim();
+		return stdout.trim();
+	}
+};