Works for first line in test_command.txt, but echoes the command agai…

…n for the subsequent lines

shell_buster.sh

@@ -7,26 +7,30 @@ TEMP_DIR="./shell_comparison"
 mkdir -p "$TEMP_DIR"
 
 coproc MINISHELL { "$MINISHELL_PATH"; }
+sleep 1
 
 while IFS= read -r cmd
 do
     echo "Testing command: $cmd"
 
     bash -c "$cmd" > "$TEMP_DIR/bash_output" 2> "$TEMP_DIR/bash_error"
 
-	echo Coproc_ID $MINISHELL_PID
-	echo Parent_ID $$
     echo "$cmd" >&${MINISHELL[1]}
+	echo >&${MINISHELL[1]}
+	sleep 0.5
+
+	read -r echoed_cmd <&${MINISHELL[0]}
+	sleep 0.5
+
     read -r output <&${MINISHELL[0]}
     echo "$output" > "$TEMP_DIR/minishell_output"
-
+    echo "Bash output:"
+    cat "$TEMP_DIR/bash_output"
+    echo "Minishell output:"
+    cat "$TEMP_DIR/minishell_output"
     if ! diff -q "$TEMP_DIR/bash_output" "$TEMP_DIR/minishell_output" >/dev/null
     then
         echo "Difference in stdout for command: $cmd"
-        echo "Bash output:"
-        cat "$TEMP_DIR/bash_output"
-        echo "Minishell output:"
-        cat "$TEMP_DIR/minishell_output"
         echo "Diff:"
         diff "$TEMP_DIR/bash_output" "$TEMP_DIR/minishell_output"
         echo

test_commands.txt

@@ -1 +1,2 @@
-echo Hello World
+echo "HELLO       WORLD"
+echo Hello World What