Read a file

[PedReb]

I'm trying to opn a file to read the infomation. The code is:

set fp [open "Reactions.txt" r]

set file_data [read $fp]

close fp


But in the first line the Opensees gives an error:

wrong # args: should be "set varName ?newValue?"

What this means??

Tanks

[vesna]

If you want to open a file and use the data here is the example:

set fileR [open Reactions.txt "r"]
set line [gets $fileR]
close $fileR

Variable $line will contain the data from the file.