Commit 37941aaf authored by kraus's avatar kraus

Update control.asciidoc

parent ed14fd5f
......@@ -534,11 +534,9 @@ transmitted to the `ECHO` stream.
[[sec.control.system]]
==== SYSTEM: Execute System Command
During an interactive _OPAL_ session the command `SYSTEM` allows to
execute operating system commands. After execution of the system
command, successful or not, control returns to _OPAL_. At present this
command is only available under UNIX-like OSes (including Linux and
macOS). It has two formats:
The command `SYSTEM` allows to execute operating system commands on a single core.
After execution of the system
command, successful or not, control returns to _OPAL_. It has two formats:
----
SYSTEM,CMD=string;
......@@ -573,6 +571,12 @@ SYSTEM, "python gen_seed.py";
CALL, "gen_seed.opal";
----
[[sec.control.psystem]]
==== PSYSTEM: Execute System Command in Parallel
Also the command `PSYSTEM` allows to execute operating system commands. But
contrary to the command `SYSTEM` this command is executed on all cores.
[[sec.control.title]]
=== TITLE Statement
......
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