// echoToFile.js - Write in a given file all the parameters passed on the CLI
var fs = require('fs'),
system = require('system');
if (system.args.length < 3) {
console.log("Usage: echoToFile.js DESTINATION_FILE <arguments to echo...>");
phantom.exit();
} else {
var content = '',
f = null;
for ( i= 2; i < system.args.length; ++i ) {
content += system.args[i] + (i === system.args.length-1 ? '' : ' ');
}
try {
f = fs.open(system.args[1], "w");
f.writeLine(content);
f.close();
} catch (e) {
console.log(e);
}
phantom.exit();
}