Monday, December 23, 2013

Unix/Linux log script outputs to a file

In any scripts that print something out, the simplest way to capture those printed stuffs is to append with

>> logfilename.log 2>&1 

All the outputs (stdout, stderr) will be redirect to file logfilename.log. To learn this in details, search for something like "unix stdout redirection"

Clojure how to get JVM options from inside application

(.getInputArguments (java.lang.management.ManagementFactory/getRuntimeMXBean)) Credit:  How to get vm arguments from inside of java applic...