these is a very simple script for building an ids consisting of Suricata、Barnyard2 and Snorby. as is known, the snorby is the main manager which demonstrates the results collecting from the Suricata the Suricata is used to analyse the traffic and Barnyard2 helps it to convert its format and write the data to mysql database the the snorby would get data from mysql the stop.sh is about to stop Suricata、Barnyard2 and Snorby at once #the start.sh is about to stop Suricata、Barnyard2 and Snorby at once the setup.sh is about to build Suricata、Barnyard2 and Snorby automate automatically. since this script is so simple. there are some errors while building, therefore you will need to run the command in the cscript one by one. maybe you can improve my script for building Suricata、Barnyard2 and Snorby at once please help me to make the script more convenient and robotics.