Tcl thread and expect

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Tcl thread and expect

by Indrojit Paul :: Rate this Message:

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Hi,

Basically I am trying to spawn a telnet session from a separate thread.

Following Tcl script is executed on a Windows machine.

package require Thread

set threadId [thread::create]

thread::send $threadId {

package require Expect

spawn telnet 10.101.210.200

expect {

"login:" { send -- "test\n" }

}

expect {

"Password:" { send -- "test123\n" }

}

send -- "exit\n"

expect "logout"

}

thread::release $threadId

I get the error “FlushChannel: damaged channel list” at the end of execution.

The telnet session goes well but at the end of execution I get the above error.

Following packages are used

Tcl8.5.3

Expect5.43

Thread2.6.5

Is there any solution for this?

Regards,

Indrojit Paul

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Re: Tcl thread and expect

by Devin Eyre :: Rate this Message:

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http://wiki.tcl.tk/11581

From: tcl-threads-bounces@... [mailto:tcl-threads-bounces@...] On Behalf Of Indrojit Paul
Sent: Thursday, July 24, 2008 8:11 AM
To: tcl-threads@...
Subject: [Tcl-Threads] Tcl thread and expect

Hi,

Basically I am trying to spawn a telnet session from a separate thread.

Following Tcl script is executed on a Windows machine.

package require Thread

set threadId [thread::create]

thread::send $threadId {

package require Expect

spawn telnet 10.101.210.200

expect {

"login:" { send -- "test\n" }

}

expect {

"Password:" { send -- "test123\n" }

}

send -- "exit\n"

expect "logout"

}

thread::release $threadId

I get the error “FlushChannel: damaged channel list” at the end of execution.

The telnet session goes well but at the end of execution I get the above error.

Following packages are used

Tcl8.5.3

Expect5.43

Thread2.6.5

Is there any solution for this?

Regards,

Indrojit Paul

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