raster2pgsql -V (return code: 1)
ERROR: Unable to read raster file: --version
raster2pgsql (return code: 0)
RELEASE: 2.3.3 GDAL_VERSION=21 (r15473) USAGE: raster2pgsql [<options>] <raster>[ <raster>[ ...]] [[<schema>.]<table>] Multiple rasters can also be specified using wildcards (*,?). OPTIONS: -s <srid> Set the SRID field. Defaults to 0. If SRID not provided or is 0, raster's metadata will be checked to determine an appropriate SRID. -b <band> Index (1-based) of band to extract from raster. For more than one band index, separate with comma (,). Ranges can be defined by separating with dash (-). If unspecified, all bands of raster will be extracted. -t <tile size> Cut raster into tiles to be inserted one per table row. <tile size> is expressed as WIDTHxHEIGHT. <tile size> can also be "auto" to allow the loader to compute an appropriate tile size using the first raster and applied to all rasters. -P Pad right-most and bottom-most tiles to guarantee that all tiles have the same width and height. -R Register the raster as an out-of-db (filesystem) raster. Provided raster should have absolute path to the file (-d|a|c|p) These are mutually exclusive options: -d Drops the table, then recreates it and populates it with current raster data. -a Appends raster into current table, must be exactly the same table schema. -c Creates a new table and populates it, this is the default if you do not specify any options. -p Prepare mode, only creates the table. -f <column> Specify the name of the raster column -F Add a column with the filename of the raster. -n <column> Specify the name of the filename column. Implies -F. -l <overview factor> Create overview of the raster. For more than one factor, separate with comma(,). Overview table name follows the pattern o_<overview factor>_<table>. Created overview is stored in the database and is not affected by -R. -q Wrap PostgreSQL identifiers in quotes. -I Create a GIST spatial index on the raster column. The ANALYZE command will automatically be issued for the created index. -M Run VACUUM ANALYZE on the table of the raster column. Most useful when appending raster to existing table with -a. -C Set the standard set of constraints on the raster column after the rasters are loaded. Some constraints may fail if one or more rasters violate the constraint. -x Disable setting the max extent constraint. Only applied if -C flag is also used. -r Set the constraints (spatially unique and coverage tile) for regular blocking. Only applied if -C flag is also used. -T <tablespace> Specify the tablespace for the new table. Note that indices (including the primary key) will still use the default tablespace unless the -X flag is also used. -X <tablespace> Specify the tablespace for the table's new index. This applies to the primary key and the spatial index if the -I flag is used. -N <nodata> NODATA value to use on bands without a NODATA value. -k Skip NODATA value checks for each raster band. -E <endian> Control endianness of generated binary output of raster. Use 0 for XDR and 1 for NDR (default). Only NDR is supported at this time. -V <version> Specify version of output WKB format. Default is 0. Only 0 is supported at this time. -e Execute each statement individually, do not use a transaction. -Y Use COPY statements instead of INSERT statements. -G Print the supported GDAL raster formats. -? Display this help screen.