FBB_VIEW

FBB_VIEW is a small program used by the BBS when a user sends the 
"View (filename)" command.

View contents of ARC, DWC, LBR, LZH, PAK, ZIP, ZOO files.

VIEW command of LINUX version calls fbb_view program (or program
defined by the variable $FBB_VIEW). fbb_view may be a shell script.