reuse working smartclt cmd

include/drive.h

@@ -45,6 +45,7 @@ private:
     double d32TaskPercentage = 0U;     // in percent for Shred (1 to 100)
     time_t u32TimestampTaskStart = 0U; // unix timestamp for duration of an action
     time_t u32TaskDuration = 0U;       // time needed to complete the task
+    string desiredSmartctlCommand;     //command used to gather S.M.A.R.T. values from drive
 
     struct
     {
@@ -77,6 +78,7 @@ public:
     uint32_t getPowerOnHours(void); // in hours
     uint32_t getPowerCycles(void);
     uint32_t getTemperature(void); // in Fahrenheit, just kidding: degree Celsius
+    
     void checkFrozenDrive(void);
 
     void setDriveSMARTData(string modelFamily,
@@ -100,6 +102,9 @@ public:
     void setActionStartTimestamp();
     time_t getActionStartTimestamp();
 
+    void setSmartcltCommand(string cmd);
+    string getSmartcltCommand(void);
+
     void calculateTaskDuration();
     time_t getTaskDuration();
 };