I was recently given the task of combing through 16,000 + files looking for those that were created by one employee. The only flag (since this is a Win95 peer/peer network we're talking about)(yeah, I know, but it pays the rent . . .:-), is the employee number buried in the file. The file is delimited by the character "³" (\xB3). The employee number in this case is 400. Here's the code I used:
#!/usr/bin/perl -w
{
$bucket = 0;
$count = 1;
open (LOGFILE, ">>log.txt") || die "Can't open file: $!";
while ($infile = glob("/biz/employee/data/*")) {
open (INFILE, $infile) || die "Can't open file: $!";
while (<INFILE>) {
print "$count : ";
if ($_ =~ /³400³/) {
$bucket++;
print "Found Employee $bucket times.\n";
print LOGFILE ("$_\n");
}
else { print "\n"; }
$count++;
}
}
print "Finished. Found Employee $bucket time in $count files. \n";
}
I know it's more of a "mundane use for Perl", but it was my first truly fuctional Perl script, and using it I was able to hand my boss the list he wanted in a day instead of longer. As far as I'm concerned, that's cool.
Simplicus.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.