This reference manual details the use of modules distributed with Geographic Resources Analysis Support System (GRASS), an open source (GNU GPL'ed), image processing and geographic information system (GIS).
general commands:
| g.access | |
| g.ask | Prompts the user for the names of GRASS data base files. |
| g.copy | Copies available data files in the user's current mapset search path and location to the appropriate element directories under the user's current mapset. |
| g.filename | Prints GRASS data base file names. |
| g.findfile | Searches for GRASS data base files and sets variables for the shell. |
| g.gisenv | Outputs and modifies the user's current GRASS variable settings. |
| g.list | Lists available GRASS data base files of the user-specified data type to standard output. |
| g.manual | display the HTML man pages of GRASS |
| g.mapset | Change current mapset |
| g.mapsets | Modifies the user's current mapset search path, affecting the user's access to data existing under the other GRASS mapsets in the current location. |
| g.mlist | Apply regular expressions and wildcards to g.list |
| g.mremove | Apply regular expressions and wildcards to g.remove |
| g.parser | g.parser |
| g.proj | Prints and manipulates GRASS projection information files. |
| g.region | Program to manage the boundary definitions for the geographic region. |
| g.remove | Removes data base element files from the user's current mapset. |
| g.rename | To rename data base element files in the user's current mapset. |
| g.setproj | g.setproj |
| g.tempfile | Creates a temporary file and prints the file name. |
| g.version | Displays version and copyright information. |