Re: Seek, Copy & Paste

cat filename_1 filename_2 | perl -ne '$_{$_}++ && print' -
[download]

or just

perl -ne '$_{$_}++ && print' filename_1 filename_2
[download]

Comment on Re: Seek, Copy & Paste Select or Download Code

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Re^2: Seek, Copy & Paste by BrowserUk (Patriarch) on Nov 25, 2007 at 10:40 UTC
That will produce false hits if either file contains duplicates. Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error. "Science is about questioning the status quo. Questioning authority". In the absence of evidence, opinion is indistinguishable from prejudice. "Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."	[reply]

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Re^2: Seek, Copy & Paste
by BrowserUk (Patriarch) on Nov 25, 2007 at 10:40 UTC

That will produce false hits if either file contains duplicates.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.

"Science is about questioning the status quo. Questioning authority".

In the absence of evidence, opinion is indistinguishable from prejudice.