Linux：快速安装tcping

# CentOS/RHEL

yum install tcptraceroute && \
wget http://www.vdberg.org/~richard/tcpping -O /usr/bin/tcping && \
chmod +x /usr/bin/tcping

# Debian/Ubuntu
apt-get install tcptraceroute && \
wget http://www.vdberg.org/~richard/tcpping -O /usr/bin/tcping && \
chmod +x /usr/bin/tcping

#使用方法

tcping IP Port