Tcl/tk

[mallik]

Hi everybody

iam learning tcl/tk scripting language.....


i wrote the code in my linux machime, it is showing exrror like this

bash: ./p1.exp: /usr/bin/expect: bad interpreter: No such file or directory


i start the code like this

#! /usr/bin/expect -f


some code here

and save this file as p1.exp

and last wen i type like ./p1.exp, it shows me like abv error

Can any body tell me and give a simple example program......

thnks in Advance

[Sivel]

Here is a simple script that will change a password for a user. The username is given as a command line argument to the script. The password is hard coded.

To use the script it would be something like ./password.tcl username

I figured a few examples of setting variables would help as well.

#!/usr/bin/expect

set user [lindex $argv 0]
set pass "passw0rd"

spawn /usr/bin/passwd $user
expect "*password:"
send "$pass\r"
expect eof