shp2pgsql(1) on Linux
The text 55412100eb11, as Debian 8 (Jessie) shipped it.
shapefile to postgis loader
Flags it lists
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-? -
-D -
-G -
-I -
-N -
-S -
-T -
-W -
-X -
-a -
-c -
-d -
-e -
-g -
-i -
-k -
-p -
-s -
-w