diff --git a/libs/basic/src/cmdline.rs b/libs/basic/src/cmdline.rs
index 52cdf5c391099cb6b74b74e355371836dd4a3016..952ec34fc23b9a1d425f94db243066d12a00f671 100644
--- a/libs/basic/src/cmdline.rs
+++ b/libs/basic/src/cmdline.rs
@@ -48,8 +48,8 @@ impl Cmdline {
         if let Ok(mut file) = File::open(path) {
             let mut data = String::new();
             if file.read_to_string(&mut data).is_ok() {
-                *cmdline = data.clone();
-                for item in data.split_whitespace() {
+                *cmdline = data.replace("\0", " ").trim().to_string();
+                for item in cmdline.split_whitespace() {
                     let mut parts = item.splitn(2, '=');
                     let key = parts.next().unwrap_or_default().to_string();
                     let value = parts.next().map(|v| v.to_string());