diff --git a/app/src/main/java/io/xpipe/app/update/AppInstaller.java b/app/src/main/java/io/xpipe/app/update/AppInstaller.java
index 09e09db5..b869e672 100644
--- a/app/src/main/java/io/xpipe/app/update/AppInstaller.java
+++ b/app/src/main/java/io/xpipe/app/update/AppInstaller.java
@@ -205,7 +205,7 @@ public class AppInstaller {
                                         function exec {
                                             echo "+ sudo apt-get remove -qy xpipe"
                                             DEBIAN_FRONTEND=noninteractive sudo apt-get remove -qy xpipe || return 1
-                                            echo "+ sudo apt-get install -qy "%s"
+                                            echo "+ sudo apt-get install -qy \\"%s\\""
                                             DEBIAN_FRONTEND=noninteractive sudo apt-get install -qy "%s" || return 1
                                             xpipe open || return 1
                                         }
diff --git a/core/src/main/java/io/xpipe/core/process/CommandControl.java b/core/src/main/java/io/xpipe/core/process/CommandControl.java
index 2c00d948..b0f8d261 100644
--- a/core/src/main/java/io/xpipe/core/process/CommandControl.java
+++ b/core/src/main/java/io/xpipe/core/process/CommandControl.java
@@ -11,6 +11,14 @@ import java.util.function.Consumer;
 
 public interface CommandControl extends ProcessControl {
 
+    static enum TerminalExitMode {
+        KEEP_OPEN,
+        KEEP_OPEN_ON_FAILURE,
+        CLOSE
+    }
+
+    CommandControl terminalExitMode(TerminalExitMode mode);
+
     public CommandControl doesNotObeyReturnValueConvention();
 
     @Override