Beefy Boxes and Bandwidth Generously Provided by pair Networks
Perl: the Markov chain saw

Re^3: extract line

by kcott (Canon)
on Jul 22, 2013 at 08:50 UTC ( #1045615=note: print w/ replies, xml ) Need Help??

in reply to Re^2: extract line
in thread extract line

If you're unfamiliar with *nix OSes, perhaps what I posted requires a little further explanation:

  • The actual code I ran is the "perl -Mstrict -Mwarnings -e ' ... '" part (see perlrun).
  • The two lines immediately following that second single quote is the output produced by the print statement.
  • cat is a commonly used *nix command (unrelated to Perl) that prints the contents of file(s). You can read "$ cat pm_1045452_file1.txt" as "Here's the contents of the file pm_1045452_file1.txt:". This is entirely unrelated to the Perl code; it merely shows the data the Perl code is using (which, as stated, I had slightly modified).

[In case you didn't know, "*nix" is just an umbrella term for any UNIX-like OS.]

-- Ken

Comment on Re^3: extract line
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1045615]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (5)
As of 2015-11-26 18:10 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (705 votes), past polls