What function can I call from inside a C program, to discover what z/OS environment the program is being run in, e.g. is it z/OS UNIX (aka USS) or is ...

I would like to write a health check for z/OS but am unclear on where to begin. Any advice, examples, or direction available? Also, is it possible t ...

I'm in the USS shell under TSO, and I have this exec (named tryit): Here's the result: In other words, the effects of the cd command appear to l ...

My question relates to ZOS 2.1 and 1.13, I am looking for a command in ZOS like in Windows. I have a port number of TCP Connection and I want to k ...

I am trying to execute netstat command from java using runtime execution, but it throwing below IOException. It works fine for other commands, even t ...

I used the smem command to find PSS/USS numbers for a process. As per the smem man page, "The unshared memory (USS) plus a process's proportion of s ...

In my sh or tcsh I can call netstat without problems. With Bash however, I get the message: The PATH variable is exactly the same for all shells: ...

A "date" command on USS says: Wed Jan 22 17:51:30 EST 2014 A couple of seconds later, a TSO TIME command says: IKJ56650I TIME-04:51:58 PM. CPU-00:0 ...

I got this confusion: when i launched app A from Home screen, check the uss using this command "adb shell procrank | grep 'A'", then back to Home by t ...

according to a google io video about getting to know how much memory you app takes , you can use procrank and read the USS value of it. i've tried it ...

I am writing a C program in Unix System Services on a z/OS mainframe. One of the requirements is to get a sequence number from a DB2 database residing ...

I'm currently porting an app on MVS using the USS interface. I'm facing an issue compiling (using c++ compiler) the following program: IBM docs sta ...

1) We have a need for Makefiles to build C++ on both z/OS USS and a Linux platform. Is it advisable to use gnu make on z/OS USS in order to keep our m ...