Update app.py

app.py

@@ -6,11 +6,17 @@ import os
 command = st.text_input("Command: ", "")
 commandList = command.split(' ')
 
-if(commandList[0] == "cd"):
-    os.chdir(commandList[1])
-    output = subprocess.run(['pwd'], stdout=subprocess.PIPE).stdout.decode('utf-8')
-    st.write(f"{command}: \n {output}")
-else:
-    st.write(f"\"{command}\"")
-    output = subprocess.run(commandList, stdout=subprocess.PIPE).stdout.decode('utf-8')
-    st.write(f"{command}: \n {output}")
+if(len(command) > 0):
+    if(commandList[0] == "cd"):
+        os.chdir(commandList[1])
+        output = subprocess.run(['pwd'], stdout=subprocess.PIPE).stdout.decode('utf-8')
+        st.write(f"{command}: \n {output}")
+        outputList = output.split("\n")
+        for out in outputList:
+            st.write(f"{out}")        
+    else:
+        output = subprocess.run(commandList, stdout=subprocess.PIPE).stdout.decode('utf-8')
+        st.write(f"{command}: \n {output}")
+        outputList = output.split("\n")
+        for out in outputList:
+            st.write(f"{out}")