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exec {
    
     
            'keep-nginx-running' :         user    => 'root',        unless  => 'ps -x | grep nginx|grep -v grep',        command => 'systemctl start nginx.service',        path   => '/usr/bin:/usr/sbin:/sbin:/bin',    
     
    
     
}
  
    
   
   
    ```html
    
  
     
    
      
exec {
    
      
             'keep-nginx-running' :         user => 'root',        unless => 'ps -x | grep nginx|grep -v grep',        command => 'systemctl start nginx.service',        path => '/usr/bin:/usr/sbin:/sbin:/bin',    
      
    
      
}
  
     
    
    
   

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