Issuing CRE Commands

The CRE provides commands that allow you to execute programs and obtain information about cluster resources and job activity. This section provides general information about issuing these commands. The commands are discussed in detail in the next two chapters.

The CRE commands are typically in the directory /opt/SUNWhpc/bin. If you are unable to execute them, you may need to add this directory to your path; check with your system administrator. The man pages for Sun HPC commands are in

/opt/SUNWhpc/man

If you cannot display these man pages, you may need to add this directory to your manpath.

CRE commands take options that consist of a dash followed by one or two letters. You can combine single-letter options that don't take arguments so long as they don't create ambiguity with multiletter options. For example, the command

% mprun -B -J

can also be written as

% mprun -BJ