diff --git a/core/src/main/java/io/xpipe/core/process/OsType.java b/core/src/main/java/io/xpipe/core/process/OsType.java
index 5322d286b..8ca26305a 100644
--- a/core/src/main/java/io/xpipe/core/process/OsType.java
+++ b/core/src/main/java/io/xpipe/core/process/OsType.java
@@ -11,6 +11,8 @@ public interface OsType {
     Linux LINUX = new Linux();
     Mac MAC = new Mac();
 
+    String getScriptFileEnding();
+
     String getName();
 
     String getTempDirectory(ShellProcessControl pc) throws Exception;
@@ -40,6 +42,11 @@ public interface OsType {
 
     static class Windows implements OsType {
 
+        @Override
+        public String getScriptFileEnding() {
+            return "bat";
+        }
+
         @Override
         public String getName() {
             return "Windows";
@@ -98,6 +105,11 @@ public interface OsType {
             return String.join("/", file.split("[\\\\/]+"));
         }
 
+        @Override
+        public String getScriptFileEnding() {
+            return "sh";
+        }
+
         @Override
         public String getName() {
             return "Linux";
@@ -168,6 +180,11 @@ public interface OsType {
             return String.join("/", file.split("[\\\\/]+"));
         }
 
+        @Override
+        public String getScriptFileEnding() {
+            return "sh";
+        }
+
         @Override
         public String getName() {
             return "Mac";
diff --git a/core/src/main/java/io/xpipe/core/process/ShellProcessControl.java b/core/src/main/java/io/xpipe/core/process/ShellProcessControl.java
index a474d76a4..0bc2ec2a5 100644
--- a/core/src/main/java/io/xpipe/core/process/ShellProcessControl.java
+++ b/core/src/main/java/io/xpipe/core/process/ShellProcessControl.java
@@ -11,6 +11,12 @@ import java.util.stream.Collectors;
 
 public interface ShellProcessControl extends ProcessControl {
 
+    default String prepareOpen() throws Exception {
+        return prepareOpen(null);
+    }
+
+    String prepareOpen(String content) throws Exception;
+
     default String executeSimpleCommand(String command) throws Exception {
         try (CommandProcessControl c = command(command).start()) {
             return c.readOrThrow();
diff --git a/core/src/main/java/io/xpipe/core/process/ShellType.java b/core/src/main/java/io/xpipe/core/process/ShellType.java
index 1e20577e3..ae80fcc3a 100644
--- a/core/src/main/java/io/xpipe/core/process/ShellType.java
+++ b/core/src/main/java/io/xpipe/core/process/ShellType.java
@@ -10,6 +10,10 @@ import java.util.stream.Collectors;
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
 public interface ShellType {
 
+    String createInitFileContent(String command);
+
+    List<String> getOpenWithInitFileCommand(String file);
+
     default String flatten(List<String> command) {
         return command.stream().map(s -> s.contains(" ") ? "\"" + s + "\"" : s).collect(Collectors.joining(" "));
     }
@@ -65,5 +69,7 @@ public interface ShellType {
 
     String getDisplayName();
 
+    String getExecutable();
+
     boolean echoesInput();
 }
diff --git a/core/src/main/java/io/xpipe/core/store/DataStoreFormatter.java b/core/src/main/java/io/xpipe/core/store/DataStoreFormatter.java
deleted file mode 100644
index b3779a9f6..000000000
--- a/core/src/main/java/io/xpipe/core/store/DataStoreFormatter.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package io.xpipe.core.store;
-
-public class DataStoreFormatter {
-
-    public static String ellipsis(String input, int length) {
-        if (input == null) {
-            return "";
-        }
-
-        var end = Math.min(input.length(), length);
-        if (end < input.length()) {
-            return input.substring(0, end) + "...";
-        }
-        return input;
-    }
-
-    public static String specialFormatHostName(String input) {
-        if (input.contains(":")) {
-            input = input.split(":")[0];
-        }
-
-        if (input.endsWith(".rds.amazonaws.com")) {
-            var split = input.split("\\.");
-            var name = split[0];
-            var region = split[2];
-            return String.format("RDS %s @ %s", name, region);
-        }
-        return null;
-    }
-}
diff --git a/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java b/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
index 2f73771db..5d65b9ea5 100644
--- a/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
+++ b/core/src/main/java/io/xpipe/core/util/CoreJacksonModule.java
@@ -46,7 +46,7 @@ public class CoreJacksonModule extends SimpleModule {
                 new NamedType(WildcardType.class),
                 new NamedType(ShellTypes.Cmd.class),
                 new NamedType(ShellTypes.PowerShell.class),
-                new NamedType(ShellTypes.Sh.class),
+                new NamedType(ShellTypes.PosixBase.class),
                 new NamedType(BaseQueryElement.class),
                 new NamedType(ChoiceElement.class),
                 new NamedType(BusyElement.class),
diff --git a/extension/src/main/java/io/xpipe/extension/DataStoreActionProvider.java b/extension/src/main/java/io/xpipe/extension/DataStoreActionProvider.java
index 3eb0db74b..7f1cb58c7 100644
--- a/extension/src/main/java/io/xpipe/extension/DataStoreActionProvider.java
+++ b/extension/src/main/java/io/xpipe/extension/DataStoreActionProvider.java
@@ -31,6 +31,10 @@ public interface DataStoreActionProvider<T extends DataStore> {
 
     Class<T> getApplicableClass();
 
+    default boolean isMajor() {
+        return false;
+    }
+
     default boolean isActive() throws Exception {
         return true;
     }
diff --git a/extension/src/main/java/io/xpipe/extension/prefs/PrefsChoiceValue.java b/extension/src/main/java/io/xpipe/extension/prefs/PrefsChoiceValue.java
index ac2787daa..12722bfa8 100644
--- a/extension/src/main/java/io/xpipe/extension/prefs/PrefsChoiceValue.java
+++ b/extension/src/main/java/io/xpipe/extension/prefs/PrefsChoiceValue.java
@@ -30,11 +30,16 @@ public interface PrefsChoiceValue extends Translatable {
     }
 
     @SuppressWarnings("unchecked")
-    static <T extends PrefsChoiceValue> List<T> getSupported(Class<T> type) {
+    static <T> List<T> getSupported(Class<T> type) {
         try {
             return (List<T>) type.getDeclaredField("SUPPORTED").get(null);
         } catch (IllegalAccessException | NoSuchFieldException e) {
-            return getAll(type).stream().filter(t -> t.isSupported()).toList();
+            var all = getAll(type);
+            if (all == null) {
+                throw new AssertionError();
+            }
+
+            return all.stream().filter(t -> ((PrefsChoiceValue)t).isSupported()).toList();
         }
     }
 
diff --git a/extension/src/main/java/io/xpipe/extension/util/DataStoreFormatter.java b/extension/src/main/java/io/xpipe/extension/util/DataStoreFormatter.java
new file mode 100644
index 000000000..437d8fdd2
--- /dev/null
+++ b/extension/src/main/java/io/xpipe/extension/util/DataStoreFormatter.java
@@ -0,0 +1,63 @@
+package io.xpipe.extension.util;
+
+import io.xpipe.core.store.DataStore;
+import io.xpipe.core.store.ShellStore;
+import io.xpipe.extension.DataStoreProviders;
+
+import java.util.function.IntFunction;
+
+public class DataStoreFormatter {
+
+    public static String formatAtHost(IntFunction<String> func, DataStore at, int length) {
+        var atString = at instanceof ShellStore shellStore && !ShellStore.isLocal(shellStore)
+                ? DataStoreProviders.byStore(at).toSummaryString(at, length)
+                : null;
+        if (atString == null) {
+            return func.apply(length);
+        }
+
+        var fileString = func.apply(length - atString.length() - 3);
+        return String.format("%s @ %s", fileString, atString);
+    }
+
+    public static String format(DataStore input, int length) {
+        var named = XPipeDaemon.getInstance().getStoreName(input);
+        if (named.isPresent()) {
+            return cut(named.get(), length);
+        }
+
+        return DataStoreProviders.byStore(input).toSummaryString(input, length);
+    }
+
+    public static String cut(String input, int length) {
+        if (input == null) {
+            return "";
+        }
+
+        var end = Math.min(input.length(), length);
+        if (end < input.length()) {
+            return input.substring(0, end) + "...";
+        }
+        return input;
+    }
+
+    public static String formatHostName(String input, int length) {
+        // Remove port
+        if (input.contains(":")) {
+            input = input.split(":")[0];
+        }
+
+        // Check for amazon web services
+        if (input.endsWith(".rds.amazonaws.com")) {
+            var split = input.split("\\.");
+            var name = split[0];
+            var region = split[2];
+            var lengthShare = (length - 3) / 2;
+            return String.format(
+                    "%s @ %s",
+                    DataStoreFormatter.cut(name, lengthShare), DataStoreFormatter.cut(region, length - lengthShare));
+        }
+
+        return cut(input, length);
+    }
+}