diff --git a/scripts/install b/scripts/install
index f5651bc..8e772a0 100644
--- a/scripts/install
+++ b/scripts/install
@@ -55,14 +55,9 @@ sudo yunohost app ssowatconf
 #get the html page 
 sudo curl -kL -o /tmp/install_page.html https://$domain/$path/install.php >/dev/null 2>&1
 #get the token for form validation
-page=$(cat /tmp/install_page.html)
-input=$(echo $page | grep "input")
-token_lines=$(echo $input | grep "token")
-last_token_line=$(echo $token_lines | tail -1)
-token_line_attribute=$(echo $last_token_line | cut -d' ' -f3)
-token_value=$(echo token_line_attribute | cut -d'"' -f2)
+token=$(sudo cat /tmp/install_page.html | grep "input" | grep "token" | tail -1 | cut -d' ' -f3 | cut -d'"' -f2)
 #send http POST values
-sudo curl -k -X POST --data "default_lang=fr&timezone=Greenland&install=Installer&name=$admin&login=$admin&pwd=$password&pwd2=$password&token=$token_value" https://$domain/$path/install.php >/dev/null 2>&1
+sudo curl -k -X POST --data "default_lang=fr&timezone=Greenland&install=Installer&name=$admin&login=$admin&pwd=$password&pwd2=$password&token=$token" https://$domain/$path/install.php >/dev/null 2>&1
 sudo chmod 750 -R $final_path
 
 # If app is private, remove url to SSOWat conf from skipped_uris