Just to be clear, your unix-like command counts the number of files and folders in the
current working directory with names starting with "246.56". This is what you wanted, right?
If you want to look in other folders or just want a little more control over what's going on, it may be useful to look into the builtin opendir and readdir functions or even move up to the File::Find or Find::File::Rule modules.
For counting lines, there's clearly more than one way to do it, but a simple while(<F>){$words += split;} over each file gets it done (with a well placed my $words to count per file or cumulatively). I may get trashed for this last bit of sloppy code but it's a beginning.
Update: I should learn to type faster. Didn't see that two similar answers showed up while chicken-scratching my own.
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.