io - Assign text from file to variable in Ruby without returning text -

i trying parse access logs ruby, file 363mb. i'm working in irb , when try assign text document variable data = logs.read begins returning text interpreter, @ 363mb issue.

how assign contents of file variable without returning value in interpreter?

start irb below :

irb --simple-prompt --noecho

• --simple-prompt irb prompt >>
• --noecho off echo on irb

here example:

c:\>irb --simple-prompt >> x = 2 => 2 >> exit  c:\>irb --simple-prompt --noecho >> x = 2 >>