ppmtoilbm: Using libpbm from Netpbm Version: Netpbm 10.0 ppmtoilbm: BSD defined ppmtoilbm: RGB_ENV='RGBDEF' ppmtoilbm: RGBENV= 'RGBDEF' (env vbl is unset)

usage: ppmtoilbm [-ilbm|-rgb8|-rgbn] [-ecs|-aga] [-ham6|-ham8] [-maxplanes|-mp <n>] [-fixplanes|-fp <n>] [-normal|-hamif|-hamforce|-24if|-24force|-deepif|-deepforce|-dcif|-dcforce|-cmaponly] [-hamplanes|-hambits <n>] [-hammap gray|fixed|rgb4|rgb5] [-deepplanes|-deepbits <n>] [-dcplanes|-dcbits <r> <g> <b>] [-annotation <str>] [-author <str>] [-copyright <str>] [-name <str>] [-text <str>] [-hires] [-lace] [-camg <hexval>] [-nocompress] [-cmethod 0|1|none|byterun1] [-mapfile <ppmfile>] [-sortcmap] [-floyd|-fs] [-mmethod 0|1|2|3|none|maskplane|transparentcolor|lasso] [-maskfile <pbmfile>] [-transparent <color>] [ppmfile]