bitburner-src/doc/source/netscript/basicfunctions/exec.rst

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exec() Netscript Function
=========================
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.. js:function:: exec(script, hostname[, numThreads=1[, args...]])
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:RAM cost: 1.3 GB
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:param string script: Filename of script to execute.
:param string hostname: Hostname of the target server on which to execute the script.
:param number numThreads: Optional thread count for new script. Set to 1 by
default. Will be rounded to nearest integer
:param args...: Additional arguments to pass into the new script that is
being run. Note that if any arguments are being
passed into the new script, then the third argument ``numThreads`` must
be filled in with a value.
:returns: Newly created process id on success, 0 on failure.
Run a script as a separate process on a specified server. This is similar to
the :doc:`run<run>` function except that it can be used to run a script on any
server, instead of just the current server.
.. warning:: Running this function with a ``numThreads`` argument of 0 or
less will cause a runtime error.
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The simplest way to use the :doc:`exec<exec>` command is to call it with
just the script name and the target server. The following example will try
to run ``generic-hack.script`` on the ``foodnstuff`` server::
exec("generic-hack.script", "foodnstuff");
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The following example will try to run the script ``generic-hack.script`` on
the ``joesguns`` server with 10 threads::
exec("generic-hack.script", "joesguns", 10);
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This last example will try to run the script ``foo.script`` on the
``foodnstuff`` server with 5 threads. It will also pass the number 1 and the
string "test" in as arguments to the script::
exec("foo.script", "foodnstuff", 5, 1, "test");