This run variable does not apply to pbssh. If it is present in the policy, it does not have any effect on pbssh and is ignored.
Number. umask is read-only. runumask is modifiable.
The umask and runumask variables contain umask values for the submitting user. The umask value determines the default file permissions mask (read, write, execute) for newly created files. To change the umask values for the secured task, set runumask.
For more information on umask, refer to the Unix/Linux manual page for umask.
runumask = number;
A string value containing valid umask values for the submitting user. These variables have no default values. The pbrun command environment initializes these variables.
runumask = 022;