From: Ferdous ara <lists@...>
Date: 2012-09-04T22:33:19+09:00
Subject: Delete a line from a file

Hi

i have a file this

/dev/cciss/c0d10p1        /root/file/file-55        ext3
defaults,noatime,nodiratime     1       0
/dev/cciss/c0d11p1        /root/file/file-11        ext3
defaults,noatime,nodiratime     1       0
#/dev/cciss/c0d12p1        /root/file/file-SPARE      ext3
defaults,noatime,nodiratime     1       0

Now i want to delete
#/dev/cciss/c0d12p1        /root/file/file-SPARE      ext3
defaults,noatime,nodiratime     1       0

which has SPARE word

so i am doing this .

require 'fileutils'

f=File.new("fstab ")
        f.each do |line|
                instattr <<line
                if line =~/SPARE/
                DLETE THE LINE
                end

        end
end

But how to delete that line ???

Can any one please help me with this
Thanks

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