I'm using File::Temp::tempfile to get a name to use for a temporary file to temporary output from a piped command. The book Programming Perl, 4th ed. mentions that it is prefereable to use the file handle that the tempfile() function creates instead of the file name. Is there any way to do that in the context of the code snippet below?
my ($handle, $output) = tempfile("tidyXXXXXX",
DIR => "/run/validator",
SUFFIX => ".dat" );
my $tidy = q(/usr/bin/tidy);
my @args = ('-quiet', '-xml', '-file', $output);
# process web page with tidy
open(TIDY, "-|", $tidy, @args, $tempfile)
or die("Could not open '$tidy' : $!\n");
close(TIDY);
What about other improvements to the above?
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.