shell cmd example
get ip address:
LANG=C ip a show eth0 | grep 'inet' | grep -v 'inet6' | awk '{print $2;}' | cut -d'/' -f1`
get terminal user:
who | awk -F '(' '{print $2}'| awk -F ')' '{print $1}' | sort | uniq | wc -l
get ip address:
LANG=C ip a show eth0 | grep 'inet' | grep -v 'inet6' | awk '{print $2;}' | cut -d'/' -f1`
get terminal user:
who | awk -F '(' '{print $2}'| awk -F ')' '{print $1}' | sort | uniq | wc -l
