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/*
Running shell coommands using Process class.
This sketch demonstrate how to run linux shell commands
using an Arduino Yún.
The circuit:
* Arduino Yun
created 12 Jun 2013
by Cristian Maglie
modified 21 June 2013
by Tom Igoe
This example code is in the public domain.
*/
#include <Process.h>
void setup() {
// initialize the Bridge and Serial connections:
Bridge.begin();
Serial.begin(9600);
}
void loop() {
Process p;
// This command line prints the name of the wireless network
// that the board is connected to, or the network which the board has created:
p.runShellCommand(F("lua /usr/lib/lua/pretty_wifi_info.lua | grep SSID"));
// Read command output
while (p.available()) {
char c = p.read();
Serial.print(c);
}
while (true); // do nothing more
}
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