Update kernel

KernelShell/Commands/kill.cpp

@@ -0,0 +1,39 @@
+/*
+   This file is part of Fennix Kernel.
+
+   Fennix Kernel is free software: you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of
+   the License, or (at your option) any later version.
+
+   Fennix Kernel is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "../cmds.hpp"
+
+#include <filesystem.hpp>
+#include <task.hpp>
+
+#include "../../kernel.h"
+
+using namespace VirtualFileSystem;
+using namespace Tasking;
+
+void cmd_kill(const char *args)
+{
+	PID pid = atoi(args);
+	PCB *pcb = TaskManager->GetProcessByID(pid);
+
+	if (pcb == nullptr)
+	{
+		printf("No process with PID %d\n", pid);
+		return;
+	}
+	TaskManager->KillProcess(pcb, KILL_BY_OTHER_PROCESS);
+}