diff --git a/cmd/stop.go b/cmd/stop.go
new file mode 100644
index 0000000..642778a
--- /dev/null
+++ b/cmd/stop.go
@@ -0,0 +1,173 @@
+package cmd
+
+import (
+	"fmt"
+//	"log"
+//	"strings"
+	"os/exec"
+)
+
+// TODO : Use SYS_RCTL_GET_RACCT syscall
+func removeRctlRules(jail string, rules []string) error {
+	var cmd []string
+
+	if len(rules) == 0 {
+		rules[0] = ""
+	}
+
+	for _, r := range rules {
+		if gUseSudo {
+			cmd = append(cmd, "sudo")
+		}
+		cmd = append(cmd, "/usr/bin/rctl")
+		cmd = append(cmd, "-r")
+		cmd = append(cmd, fmt.Sprintf("jail:%s:%s", jail, r))
+
+		// TODO : Log in another channel than stdout (will scramble diusplay)
+		//log.Println(fmt.Sprintf("Removing all rules for jail %s: %s", jail, cmd))
+
+		//out, err := exec.Command(cmd[0], cmd[1:]...).Output()
+		_, err := exec.Command(cmd[0], cmd[1:]...).Output()
+		return err
+	}
+
+	return nil
+}
+
+/* Moved into cmd/utils.go
+func executeCommand(cmdline string) (string, error) {
+	var cmd []string
+	var out []byte
+	var err error
+
+	if gUseSudo {
+		cmd = append(cmd, "sudo")
+	}
+	cs := strings.Split(cmdline, " ")
+
+	cmd = append(cmd, cs...)
+
+	if len (cmd) > 1 {
+		out, err = exec.Command(cmd[0], cmd[1:]...).Output()
+	} else {
+		out, err = exec.Command(cmd[0]).Output()
+	}
+
+	return string(out), err
+}
+
+
+func executeCommandInJail(jail *Jail, cmdline string) (string, error) {
+	var cmd []string
+
+	if gUseSudo {
+		cmd = append(cmd, "sudo")
+	}
+
+	cmd = append(cmd, "setfib")
+	if len(jail.Config.Exec_fib) > 0 {
+		cmd = append(cmd, jail.Config.Exec_fib)
+	} else {
+		cmd = append(cmd, "0")
+	}
+
+	cmd = append(cmd, "jexec", jail.InternalName)
+
+	cs := strings.Split(cmdline, " ")
+	cmd = append(cmd, cs...)
+
+	out, err := exec.Command(cmd[0], cmd[1:]...).Output()
+
+	return string(out), err
+}
+*/
+
+// TODO
+func umountJailedZFS(jail *Jail) error {
+/*	
+	for _, zd := range jail.Config.Jail_zfs_dataset {
+				
+	}
+*/
+	return nil
+}
+
+
+/*
+	Stop jail:
+		Remove rctl rules
+		Execute prestop if set (jailhost perimeter)
+		Execute stop if set (inside jail)
+		Umount ZFS dataset
+		Unmount mountpoint
+		Delete devfs ruleset
+
+	Use setfib for each command
+
+	Shouldnt rctl rules be removed last, when jail is stopped?
+*/
+func stopJail(args []string) {
+	// Current jail were stopping
+	var cj *Jail
+
+	for _, j := range args {
+		fmt.Printf("> Stopping jail %s\n", j)
+
+		for _, rj := range gJails {
+			if rj.Name == j {
+				cj = &rj
+				break
+			}
+		}
+		if cj == nil {
+			fmt.Printf("Jail not found: %s\n", j)
+			continue
+		}
+		if cj.Running == false {
+			fmt.Printf("Jail %s is not running!\n", cj.Name)
+			continue
+		}
+
+		fmt.Printf("  > Remove RCTL rules: ")
+		err := removeRctlRules(cj.InternalName, []string{""})
+		if err != nil {
+			fmt.Printf("ERROR: %s\n", err.Error())
+		} else {
+			fmt.Printf("OK\n")
+		}
+
+		if len (cj.Config.Exec_prestop) > 0 {
+			fmt.Printf("  > Execute prestop: ")
+			out, err := executeCommand(cj.Config.Exec_prestop)
+			if err != nil {
+				fmt.Printf("ERROR: %s\n", err.Error())
+			} else {
+				fmt.Printf("OK\n")
+				fmt.Printf("%s\n", out)
+			}
+		}
+		
+		if len (cj.Config.Exec_stop) > 0 {
+			fmt.Printf("  > Execute stop: ")
+			out, err := executeCommandInJail(cj, cj.Config.Exec_stop)
+			if err != nil {
+				fmt.Printf("ERROR: %s\n", err.Error())
+			} else {
+				fmt.Printf("OK\n")
+				fmt.Printf("%s\n", out)
+			}
+		}
+		
+		if cj.Config.Jail_zfs > 0 {
+			fmt.Printf("  > Umount jailed ZFS: ")
+			err := umountJailedZFS(cj)
+			if err != nil {
+				fmt.Printf("ERROR: %s\n", err.Error())
+			} else {
+				fmt.Printf("OK\n")
+			}
+		}
+		
+	}
+}
+
diff --git a/cmd/utils.go b/cmd/utils.go
new file mode 100644
index 0000000..8f86f36
--- /dev/null
+++ b/cmd/utils.go
@@ -0,0 +1,53 @@
+package cmd
+
+import (
+	"os/exec"
+	"strings"
+)
+
+func executeCommand(cmdline string) (string, error) {
+    var cmd []string
+    var out []byte
+    var err error
+
+    if gUseSudo {
+        cmd = append(cmd, "sudo")
+    }
+    cs := strings.Split(cmdline, " ")
+
+    cmd = append(cmd, cs...)
+
+    if len (cmd) > 1 {
+        out, err = exec.Command(cmd[0], cmd[1:]...).Output()
+    } else {
+        out, err = exec.Command(cmd[0]).Output()
+    }
+
+    return string(out), err
+}
+
+
+func executeCommandInJail(jail *Jail, cmdline string) (string, error) {
+    var cmd []string
+
+    if gUseSudo {
+        cmd = append(cmd, "sudo")
+    }
+
+    cmd = append(cmd, "setfib")
+    if len(jail.Config.Exec_fib) > 0 {
+        cmd = append(cmd, jail.Config.Exec_fib)
+    } else {
+        cmd = append(cmd, "0")
+    }
+
+    cmd = append(cmd, "jexec", jail.InternalName)
+
+    cs := strings.Split(cmdline, " ")
+    cmd = append(cmd, cs...)
+
+    out, err := exec.Command(cmd[0], cmd[1:]...).Output()
+
+    return string(out), err
+}
+