Category "filehandle"

Problem with Obsolete file handle running Java Webapp with Log4j2 in Tomcat server farm

We have a Java Spring web application with Log4j2 configured with RollingFile active running on a Tomcat server farm with NFS storage configured. Catalina out l

How to open a filehandle with an existing variable in perl?

In my Perl script, I would like to process lines from either STDIN or a given file, if specified, as common with Linux/UNIX command line utilities. To this end,

What type is STDOUT, and how do I optionally write to it?

Does STDOUT have a "type"? printf STDERR ("STDOUT = %s\n", STDOUT); printf STDERR ("\*STDOUT = %s\n", *STDOUT); printf STDERR ("\\\*STDOUT = %s\n", \*STDOUT);