diff --git a/src/Terminal/commands/ps.ts b/src/Terminal/commands/ps.ts
index e62f3fe3a..cf122193f 100644
--- a/src/Terminal/commands/ps.ts
+++ b/src/Terminal/commands/ps.ts
@@ -10,16 +10,32 @@ export function ps(
   server: BaseServer,
   args: (string | number | boolean)[],
 ): void {
-  if (args.length !== 0) {
-    terminal.error("Incorrect usage of ps command. Usage: ps");
+  if (args.length === 1 || args.length === 2 || args.length > 3) {
+    terminal.error("Incorrect usage of ps command. Usage: ps [| grep <pattern>]");
     return;
   }
-  for (let i = 0; i < server.runningScripts.length; i++) {
-    const rsObj = server.runningScripts[i];
-    let res = `(PID - ${rsObj.pid}) ${rsObj.filename}`;
-    for (let j = 0; j < rsObj.args.length; ++j) {
-      res += " " + rsObj.args[j].toString();
+  if(args[0] === '|' && args[1] === 'grep'){
+    const pattern = new RegExp(`${args[2].toString()}`)
+    const matching = server.runningScripts.filter((x) => pattern.test(x.filename))
+    for(let i = 0; i < matching.length; i++){
+      const rsObj = matching[i];
+      let res = `(PID - ${rsObj.pid}) ${rsObj.filename}`;
+      for (let j = 0; j < rsObj.args.length; ++j) {
+        res += " " + rsObj.args[j].toString();
+      }
+      terminal.print(res);
     }
-    terminal.print(res);
+  }else if(args.length === 0){
+    for (let i = 0; i < server.runningScripts.length; i++) {
+      const rsObj = server.runningScripts[i];
+      let res = `(PID - ${rsObj.pid}) ${rsObj.filename}`;
+      for (let j = 0; j < rsObj.args.length; ++j) {
+        res += " " + rsObj.args[j].toString();
+      }
+      terminal.print(res);
+    }
+  }else{
+    terminal.error("Incorrect usage of ps command. Usage: ps [| grep <pattern>]");
+    return;
   }
 }