check_gobw is a nagios bandwidth checker written in golang, it uses data from /proc/net/dev to calculate the bandwidth

• Use the included build.sh file to build a 64 and 32 bit version.
• Copy the binary file into your nagios plugins directory

Usage of ./check_gobw:
  -B    switch to using bytes, default is bits
  -S    runtime stats for debugging
  -c int
        critical limit as percentage (default 100)
  -i string
        interface (default "*")
  -s duration
        sleep time in seconds (default 10s)
  -v    version information
  -w int
        warning limit as percentage (default 50)

• Double check math is correct for conversions.
• Create graph template for perfdata that is provided.
• Ability for interface selection to be multiple interfaces.