LC nged BRL-CAD BRL-CAD User Commands
lc Lists codes (i.e. region attributes) 'region_id', 'material_id', 'los', 'aircode', 'region name', 'region parent' within a group or combination.
`lc` -d -m -s -r -z -0 -1 -2 -3 -4 -5 -6 -f FileName GroupName

## DESCRIPTION

The 'lc' command lists a set of codes (i.e. attributes) of regions within a group/combination. Listed in columns are the following: 'region_id', 'material_id', 'los', 'aircode', 'region name', 'region parent'. If a value is unset, it is reported as '--'.

## OPTIONS

`-d`

  Specifies to list only one region with each 'region_id'.

`-m`

  Specifies to list only regions with shared 'region_id' values where one or more of the objects in the set of objects defined by shared 'region_id' value reports a different 'material_id', 'aircode' and/or 'los' values. Essentially, this allows users to quickly find and resolve inconsistent codes (i.e, id settings) within a 'region_id' group.

`-s`

  Specifies to list only one region with each combination of 'region_id', 'material_id', 'los', and 'aircode'. In addition to the output of '-d', it lists those cases where 'region_id' is the same but 'material_id' and/or 'los' and/or 'aircode' are different.

`-r`

  Remove regions from the list in which their parent is a region and the region is subtracted within the parent. The '-r' option can be combined with any other option.

`-z`

  Specifies descending (z-a) sort order.

`-0`
`-1`
`-2`
`-3`
`-4`
`-5`
`-6`

  Specifies sort column 1, 2, 3, 4, 5, or 6 (referring to columns listed in the description of this command); 1 is default. If 0 is specified, the regions are listed in the order in which they are stored, but this will be overridden if `-d`, `-m`, or `-s` options are used, because of the sorting which needs to be done when either of those options is used.

`-f FileName`

  Identifies output should be to a file and specifies the file name. If the path is not included as part of the 'FileName' the path will be the 'current directory'.

## AUTHOR

BRL-CAD Team

## BUG REPORTS

Reports of bugs or problems should be submitted via electronic mail to devs@brlcad.org