diff --git a/Git-shell-workshop b/Git-shell-workshop
new file mode 160000
index 0000000..3764794
--- /dev/null
+++ b/Git-shell-workshop
@@ -0,0 +1 @@
+Subproject commit 37647942221ce860a9174cd6254c3414ce4e73f0
diff --git a/output1.txt b/output1.txt
index 7c48d4a..e69de29 100644
--- a/output1.txt
+++ b/output1.txt
@@ -1,3 +0,0 @@
-19
-23
-27
diff --git a/script.sh b/script.sh
old mode 100644
new mode 100755
index f9971f7..8c0b218
--- a/script.sh
+++ b/script.sh
@@ -5,3 +5,11 @@
 # Run the python file, using input1.txt as stdin, and write the output to a file user_output1.txt 
 # Display user_output1.txt to the user as user output, and the file output1.txt as the expected output 
 # Once you have tested out the script and verified it's working, commit it to a branch: <your_name>
+
+language=$1
+echo "The language passed as argument is: $1"
+echo "User output"
+
+cat input1.txt | gcc $2 > output1.txt
+
+
diff --git a/script2.sh b/script2.sh
new file mode 100755
index 0000000..28ad84f
--- /dev/null
+++ b/script2.sh
@@ -0,0 +1,19 @@
+
+
+for var in '$@'
+do
+	echo "Running $var on test cases"
+	for i in $(seq 3)
+	do
+		echo "Running test case $i:"
+		cat input$i.txt | gcc $var > user_ouput$i.txt
+		echo "User output"
+		cat user_ouput$i.txt
+		echo "Expected output: "
+		cat output$i.txt
+		echo "---------------------------------------------------"
+	done
+	echo "========================================================"
+done
+
+
diff --git a/user_ouput1.txt b/user_ouput1.txt
new file mode 100644
index 0000000..e69de29
diff --git a/user_ouput2.txt b/user_ouput2.txt
new file mode 100644
index 0000000..e69de29
diff --git a/user_ouput3.txt b/user_ouput3.txt
new file mode 100644
index 0000000..e69de29