쫑콩아빠의 지금 이 순간...

ping sbpaek.tistory.com | while read pong; do echo "$(date): $pong"; done

ping -D -c 3 sbpaek.tistory.com | awk '{if(gsub(/\[|\]/, "", $1)) {$1= strftime("[%F %T]", $1); print} else print }'

$ timedatectl
$ sudo timedatectl set-timezone Asia/Seoul
$ sudo rm -rf /etc/localtime
$ ln -s /usr/share/zoneinfo/Asia/Seoul /etc/localtime