install.sh not working

[brijesh27]

I have tried to installl thredis servers using install_server.sh script but its not working.

check below : Please select the thredis executable path [/usr/local/bin/thredis-server] s#^port [0-9]{4}$#port 6379#;s#^logfile .+$#logfile /var/log/redis_6379.log#;s#^dir .+$#dir /var/lib/redis/6379#;s#^pidfile .+$#pidfile /var/run/thredis_6379.pid#;s#^daemonize no$#daemonize yes#; Copied /tmp/6379.conf => /etc/init.d/thredis_6379 Installing service... ./install_server.sh: line 176: update-rc.d: command not found