Script to see network interface connection speed

cat network-speed

#!/usr/bin/bash

# ethtool enp2s0 | grep Speed

ethtool $1 | grep Speed

# mii-tool -v enp2s0

mii-tool -v $1

  network-speed enp1s0

        Speed: 1000Mb/s

enp1s0: negotiated 1000baseT-FD flow-control, link ok

  product info: vendor 00:07:32, model 0 rev 0

  basic mode:   autonegotiation enabled

  basic status: autonegotiation complete, link ok

  capabilities: 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD

  advertising:  1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD flow-control

  link partner: 1000baseT-FD 100baseTx-FD 100baseTx-HD 10baseT-FD 10baseT-HD

BASH script to find unmounted drives/partitions in linux

 for i in `fdisk -l | grep -E -v "/dev/sd.:|Device" | grep -E --color "/dev/sd|Size" | /local/etc/colcut 1`   do

        j=`/usr/bin/echo $i | cut -c 1-8`

        /usr/bin/df -h | /usr/bin/grep -E --color "/dev/sd|Device" | /usr/bin/sort | /usr/bin/grep -q $j || /usr/bin/echo $i

    done