regex - Opening a file in Ruby - unknown regexp options - Prgra ERROR? -

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i trying open file , store contents useable input methods in separate file. specifically, have 1 file "test_int_file.rb", has 1 integer on each line. use each integer input method.

i have attempted open file using command in same file methods stored: file.open("/desktop/programs/test_int_file.rb")

my plan use following each line separate integer input (stored in array) can pass method:

file_arr = [] file.open("/desktop/programs/test_int_file.rb").each_line |line| file_arr << line.to_i end

so 2 main questions here:

1) when attempt file.open("/desktop/programs/test_int_file.rb") on mac, error in terminal: unknown regexp options - prgra doing wrong in opening file?

2) block of code above work input file of integers array of integers?

thanks in advance!


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