how to get the variable values from two different script

Altair Forum User

I have script something like this

 

##########################################################

first script.tcl

 

proc firstscript {} {

variable i

 

set i 10

}

#=======================================================

secondscript.tcl

 

proc secondscript {} {

variable i

puts $i

}

 i struggling lot because of this problem.

 

I ran the first script, in the script I set the variable  set i 10

 

i want get variable value $i in the second script

 

i tried with global , variable  options

 

Please give some suggestion or solution

 

Thanks in advance

 

Thanks and Regards

P.Varthamanan

tinh

Altair Forum User said:

I have script something like this

 

##########################################################

first script.tcl

 

proc firstscript {} {

variable i

 

set i 10

}

#=======================================================

secondscript.tcl

 

proc secondscript {} {

variable i

puts $i

}

 i struggling lot because of this problem.

 

I ran the first script, in the script I set the variable  set i 10

 

i want get variable value $i in the second script

 

i tried with global , variable  options

 

Please give some suggestion or solution

 

Thanks in advance

 

Thanks and Regards

P.Varthamanan

 

 

it's due to variable i was not declared in any namespace by 'variable' keyword before

to access global variables, use variable with full name, for example 'set ::i 10',  'puts $::i'