I need someone to write me a tiny client application. It will do the following: - run as a daemon (could be thru sleep() function) - wake up every minute and connect to 5 different servers, disconnect and go to sleep again - for each connection with a server it must fork! (i.e it needs to be multithreaded) - servers must be in array (i will add more later) - arbitrary timeout is a must!
basically, i need to know if a certain server is up and running. if you have a better solution - let me know.
most of the parameters should be constants: timeout, server port, sleep time, etc. all output can be to STD.
you can use any external socket classes or whatever. but i need to be able to install it on my server (RHE3). i can give you access to the server.
ATTN! never mind the "daemon" part. it does not need to be a daemon. i will use cron to run it every minute. therefore, the program only needs to fork and connect to a server in each fork. output results (if it connected or not) to the screen and exit.
Bu iş için 4 freelancer ortalamada $50 teklif veriyor
I've done it many times before and i can do it can in 1 hour for you. Can do it with external config-file.
This is basic socket programming. I have done hundreds ovre my 25+ years of UNIX programming.