forked from lijiext/lammps
87 lines
2.9 KiB
Plaintext
87 lines
2.9 KiB
Plaintext
"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
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:link(lws,http://lammps.sandia.gov)
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:link(ld,Manual.html)
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:link(lc,Section_commands.html#comm)
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:line
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info command :h3
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[Syntax:]
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info args :pre
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args = one or more of the following keywords: {out}, {all}, {system}, {communication}, {computes}, {dumps}, {fixes}, {groups}, {regions}, {variables}, {time}, or {configuration}
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{out} values = {screen}, {log}, {append} filename, {overwrite} filename:ul
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[Examples:]
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info system
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info groups computes variables
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info all out log
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info all out append info.txt :pre
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[Description:]
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Print out information about the current internal state of the running
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LAMMPS process. This can be helpful when debugging or validating
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complex input scripts. Several output categories are available and
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one or more output category may be requested.
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The {out} flag controls where the output is sent. It can only be sent
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to one target. By default this is the screen, if it is active. The
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{log} argument selects the log file instead. With the {append} and
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{overwrite} option, followed by a filename, the output is written
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to that file, which is either appended to or overwritten, respectively.
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The {all} flag activates printing all categories listed below.
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The {system} category prints a general system overview listing. This
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includes the unit style, atom style, number of atoms, bonds, angles,
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dihedrals, and impropers and the number of the respective types, box
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dimensions and properties, force computing styles and more.
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The {communication} category prints a variety of information about
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communication and parallelization: the MPI library version level,
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the number of MPI ranks and OpenMP threads, the communication style
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and layout, the processor grid dimensions, ghost atom communication
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mode, cutoff, and related settings.
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The {computes} category prints a list of all currently defined
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computes, their IDs and styles and groups they operate on.
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The {dumps} category prints a list of all currently active dumps,
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their IDs, styles, filenames, groups, and dump frequencies.
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The {fixes} category prints a list of all currently defined fixes,
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their IDs and styles and groups they operate on.
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The {groups} category prints a list of all currently defined groups.
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The {regions} category prints a list of all currently defined regions,
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their IDs and styles and whether "inside" or "outside" atoms are
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selected.
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The {variables} category prints a list of all currently defined
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variables, their names, styles, definition and last computed value, if
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available.
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The {time} category prints the accumulated CPU and wall time for the
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process that writes output (usually MPI rank 0).
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The {configuration} command prints some information about the LAMMPS
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version and architection and OS it is run on. Where supported, also
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information about the memory consumption provided by the OS is
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reported.
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[Restrictions:] none
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[Related commands:]
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"print"_print.html
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[Default:]
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The {out} option has the default {screen}.
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