close only ssh session opened

app/Traits/Sofascore/GrappingTournaments.php

@@ -11,6 +11,8 @@ use App\Utilities\Notice;
 
 trait GrappingTournaments
 {
+    protected int $pid;
+
     /**
      * Summary of grap_tournaments_for_day
      *
@@ -24,17 +26,17 @@ trait GrappingTournaments
             Notice::note('⚽ tournaments for day '.$day);
             Notice::note('⚽ close all vpn');
         }
-        exec('killall ssh');
+        // exec('killall ssh');
 
         if ($this->debug) {
             Notice::note('⚽ open  vpn');
         }
-        exec('ssh -f -N -L 13306:127.0.0.1:3306 -p 58371 root@162.55.242.190');
+        $this->pid = exec('ssh -f -N -L 13306:127.0.0.1:3306 -p 58371 root@162.55.242.190 > /dev/null 2>&1 & echo $!');
         /**
          * SofaScoreDayTournament
          */
         if ($this->debug) {
-            Notice::note('get tournaments', 'g');
+            Notice::note('get tournaments; pid: '.$this->pid, 'g');
         }
 
         $this->day_tournaments = SofaScoreDayTournament::where('day', $day)->get();
@@ -47,7 +49,8 @@ trait GrappingTournaments
             if ($this->debug) {
                 Notice::note('⚽ close all vpn');
             }
-            exec('killall ssh');
+            // exec('killall ssh');
+            exec("kill $this->pid");
 
             return;
         } else {
@@ -188,7 +191,8 @@ trait GrappingTournaments
                 Notice::note('⚽ close all vpn');
             }
 
-            exec('killall ssh');
+            // exec('killall ssh');
+            exec("kill $this->pid");
         }
     }
 }