Procces.runShellCommand crashes

Official Hardware Classic Yún
1

hee

I write a sketch with a runShellCommand and when it reach "valgevaar.runShellCommand("sh /root/valgevaar.sh");" it chrashes and does nothing anymore. what do I wrong?
also when I place "int valgevaarTeller = 0;" under "int analogReading[6];" it doen't count anymore in my opinion its somthing with the stack that someone else overwrite it. how can i see what is in there?

#include <Process.h>
int valgevaarTeller = 0;
int analogInPin[6] = {A0,A1,A2,A3,A4,A5};
int digitalInPin[4] = {10,11,12,13};
int outPin[9] = {1,2,3,4,5,6,7,8,9};
int digitalReading[4];
int analogReading[6];

void setup()
{
  Bridge.begin();
  for(int i=0;i<sizeof(outPin);i++){
    pinMode(outPin[i], OUTPUT);
  }
  for(int i=0;i<sizeof(digitalInPin);i++){
    pinMode(digitalInPin[i], INPUT);
  }
}

void loop()
{
  delay(100);

  Process valgevaar;
  
  for(int i=0;i<sizeof(digitalReading);i++){
    digitalReading[i] = digitalRead(digitalInPin[i]);
  }
  
  for(int i=0;i<sizeof(analogReading);i++){
    analogReading[i] = analogRead(analogInPin[i]);
  }  
  
 
  boolean geenValgevaar = true;
  for(int i=0;i<sizeof(digitalReading);i++){
    if (digitalReading[i] == 1)
    {
      geenValgevaar = false;
      
      if (valgevaarTeller < 20)
      {
        valgevaarTeller++;
        
      }
      break;
    }
  } 
  if (geenValgevaar)
  {
    valgevaarTeller = 0;
   }
  else
  {
    if (valgevaarTeller == 10)
    {
      valgevaar.runShellCommand("sh /root/valgevaar.sh");     
    }
  }
2

Can you post the shell script as well? Have you tried running it alone?

3

when i make a sketch with only the shellscriptcommand it works fine but after adding some more it crashes on that point

here my shellscript

#!/bin/bash
mysql -u root -pmy-password bed -e 'update BEDstatus set BEDstatus="-1" WHERE id="9";'
exit 0