====== 发送一条Twitter消息 ======
<file BASH twitter.sh>
#!/bin/sh

curl -d "username=xxx&password=xxx&message=${@}" -k https://216.24.xxx.xxx:8443/HelloServlet/s1/UpdateStatus

</file>

  ./twitter.sh "post a tweet with twitter.sh"
  ./twitter.sh "`uptime`"
  
Auto cut the length limit to 140:
<file BASH twitter.sh>
#!/bin/sh

msg=`echo ${@}|cut -b 1-140`

curl -d "username=xxx&password=xxx&message=${msg}" -k https://216.24.xxx.xxx:8443/HelloServlet/s1/UpdateStatus

</file>