前一段做了一個監控程序，觸發事件後實現telnet到Sco unix執行命令並取得命令結果，想了幾天終於完成，特和大家分享：
一、安裝TelnetTool控件（提供下載）
二、VFP代碼部分：
LOCAL telnet1 telnet1=CREATEOBJECT("Dart.Telnet.1") Telnet1.Timeout = 100 Telnet1.TermType = "vt100" False=.t. True=.t. vbCrLf=CHR(13)+CHR(10) ** logfile = "Host" + HostIP + ".log" ** Telnet1.Trace(logfile, False, True, vbCrLf + "---> ", vbCrLf + "<--- ") thisform.AddLog(Tsys_kind,"正在連接主機 " + HostIP + " ..." + vbCrLf) ok = Telnet1.Connect(HostIP, 23) IF ok="" thisform.AddLog(Tsys_kind,"銀聯前置["+HostIP+"]連接失敗!同銀聯中心鏈路無法檢查。") thisform.showinfo("99","錯誤：銀聯前置連接失敗!") thisform.warn thisform.command4.Picture="deng3.gif" thisform.command4.refresh telnet1.close RETURN ELSE telnet1.close Telnet1.Timeout = 10000 Telnet1.Connect(HostIP, 23) ENDIF thisform.AddLog(Tsys_kind,"已連接" + vbCrLf)
Data = ""
Telnet1.Search (@Data, "login:")
* thisform.AddLog( Tsys_kind,Data)
Telnet1.Send(User_name + vbCrLf) Data = ""
Telnet1.Search(@Data, "PassWord:") * thisform.AddLog(Tsys_kind,Data)
Telnet1.Send (User_pwd + vbCrLf) Data = ""
Telnet1.Search(@Data, ">") * thisform.AddLog(Tsys_kind,Data)
Telnet1.Send ("su" + vbCrLf) Telnet1.Search (@Data, "Password:") * thisform.AddLog(Tsys_kind,data) Telnet1.Send(root_pwd + vbCrLf) Telnet1.Search(@Data, "#") * thisform.AddLog(Tsys_kind,Data)
Telnet1.Send(shell_cmd + vbCrLf) Telnet1.Search(@Data, "#") * thisform.AddLog(Tsys_kind,data)
***************取出的數據ok = VAL(STREXTRACT(data,"/","/",3))
IF ok>WP04 && Warn Point
thisform.showinfo("01","★警告：銀聯中心網絡延時[9.234.12.21]！當前值:"+ALLTRIM(STR(ok,10,2))+"設定值："+ALLTRIM(STR(WP04,10,2)))
thisform.addlog(Tsys_kind,"★警告：銀聯中心網絡延時[9.234.12.21]！當前值:"+ALLTRIM(STR(ok,10,2))+"設定值："+ALLTRIM(STR(WP04,10,2)))
......&&觸發事件
ENDIF