Copies the objects specified to the keep_file. If keep_file does not exist, it is created. If keep_file does exist, the objects are appended to it. The keep_file is a BRL-CAD database file. The objects in the list must exist in the current database.
The example shows the use of the keep command to copy specified objects to a designated file.
Example 1. Copy specified objects to a designated file.
keep sample.g sample1 sample2
Creates sample.g file with objects sample1 and sample2 in it.