Installation: ------------ make install Usage: ----- Routine tasks tcping Web Server: tcping localhost tcping -p 80 127.0.0.1 tcping -p 8080 localhost tcping once: tcping -p port -c 1 hostname tcping returns: 0 on success 2 if the host or service could not be resolved 127 on other errors fix bug: 1:add timeout option [2012年6月1日16:16:42] Todo list: