diff --git a/src/outils.py b/src/outils.py
index a4da11a5c2551cd94ff273b4897876e5d341e012..6d23850a316cd3111b14b260f44c7fa410048a3e 100644
--- a/src/outils.py
+++ b/src/outils.py
@@ -1565,20 +1565,25 @@ def extract_tools(script, extract_general_tools = False):
                 command = command[:-1]
             if(command[0]=="&"):
                 command = command[1:]
-            test_apptainer = True
-            #In the case the command is "var = ..." we don't run it
-            for match in re.finditer(r"\w+\s*=", command):
-                if(match.span(0)[0]==0):
-                    test_apptainer = False
-            #Running the command in the empty environment 
-            if(test_apptainer):
-                apptainer_command = f"apptainer exec ../ressources/empty.sif {command} >> output.txt 2>&1"
-                f = open("apptainer_script.sh", "w")
-                f.write(apptainer_command)
-                f.close()
-                os.system(f"chmod +x apptainer_script.sh")
-                #apptainer pull empty.sif docker://cfgarden/empty
-                os.system(f"./apptainer_script.sh >> .out 2>&1 && rm -rf .out")
+            for c in command.split(";"):
+                c = c.strip()
+                test_apptainer = True
+                if(c[:len("do ")]=="do "):
+                    c = c[len("do "):]
+                    c = c.strip()
+                #In the case the command is "var = ..." we don't run it
+                for match in re.finditer(r"\w+\s*=", c):
+                    if(match.span(0)[0]==0):
+                        test_apptainer = False
+                #Running the command in the empty environment 
+                if(test_apptainer):
+                    apptainer_command = f"apptainer exec ../ressources/empty.sif {c} >> output.txt 2>&1"
+                    f = open("apptainer_script.sh", "w")
+                    f.write(apptainer_command)
+                    f.close()
+                    os.system(f"chmod +x apptainer_script.sh")
+                    #apptainer pull empty.sif docker://cfgarden/empty
+                    os.system(f"./apptainer_script.sh >> .out 2>&1 && rm -rf .out")
 
 
         #Parsing the error to extarct the tool