pull cgi (use www-data)

gistfile1.nginxconf

# apt-get install fcgiwrap

location /cgi-bin/ {
    gzip off;
    root /var/www;
    fastcgi_pass unix:/var/run/fcgiwrap.socket;
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME  $document_root$fastcgi_script_name;
}

pull.cgi

#!/bin/bash
echo "Content-type: text/plain"
echo
echo "Checking for updates..."
cd /var/www/html
echo "$(git pull 2>&1)"
echo "$(git log)"