hexcat-2.1.1 is not a library.
Hexcat
A hex display with Unicode symbols for specials.
USAGE:
hexcat [OPTIONS] [FILE]
OPTIONS:
-w <width> Set the number of bytes to show per row (default = 16)
-g <grouping> Set the number of bytes to group together (default = 1)
-s <start> Set the starting byte (default = 0)
-e <end> Set the ending byte (default = end)
-o Hide the address offset
-a Hide the ascii representation
-h Display the help menu
INSTALL:
cargo install hexcat