Updating a File

ruby-talk
1

Hi,

Could anyone please tell me how can I write to a file which already contains some data without erasing any previous data?

Afan.

···

Do you Yahoo!?
Protect your identity with Yahoo! Mail AddressGuard

2

Could anyone please tell me how can I write to a file which already
contains some data without erasing any previous data?

open it with "a", for example

svg% cat aa
a
svg%

svg% ruby -e 'File.open("aa", "a") {|f| f.puts "b"}'
svg%

svg% cat aa
a
b
svg%

Guy Decoux