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Print the accumulated user and system times for the shell and for processes run from the shell.
On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated
specially in the following ways:
- Variable assignment lists preceding the command remain in effect when the command completes.
- I/O redirections are processed after variable assignments.
- Errors cause a script that contains them to abort.
- Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a variable assignment. This means that tilde substitution
is performed after the = sign and word splitting and file name generation are not performed.
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