Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine

Re^2: How check whether csv file with header is empty file or not in perl

by Tux (Abbot)
on Sep 06, 2012 at 14:03 UTC ( #992096=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download

  1. or download this
    use Text::CSV_XS;
    print "Total $rows rows (including header line)\n";
  2. or download this
    $ ll xx.csv
    12862169 -rw-rw-rw- 1 merijn users 415423 Sep  6 16:00 xx.csv
    $ perl -MDBI -wE'say DBI->connect("dbi:CSV:f_ext=.csv")->selectrow_arr
    +ayref("select count(*) from xx")->[0]," rows in fs"'
    8739 rows in fs

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://992096]
and John Coltrane plays...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (6)
As of 2016-12-04 20:24 GMT
Find Nodes?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:

    Results (69 votes). Check out past polls.