SWAB:(1)
NAME
swab:  - Mirrors <word-size> bytes, in the case of 2, it swaps adjacent
bytes
SYNOPSIS
swab <word-size>  <infile> <outfile>  <block size in MByte (opt.)>
DESCRIPTION
swab: Mirrors <word-size> bytes, in the case of 2,  it  swaps  adjacent
bytes
- Usage:  swab   <word-size>   <infile>  <outfile>   <block size in MByte
(opt.)>