echo command — LAMMPS documentation

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# echo command

## Syntax

    echo style

- style = none or screen or log or both

## Examples

    echo both
    echo log

## Description

This command determines whether LAMMPS echoes each input script command to the screen and/or log file as it is read and processed. If an input script has errors, it can be useful to look at echoed output to see the last command processed.

The command-line switch -echo can be used in place of this command.

## Restrictions

> none

## Related commands

none

## Default

    echo log