I am trying to run bp_genbank2gff3.pl (bioperl package) from another perl script that gets a genbank as its argument.
This question already has answers here: Closed 12 years ago. Possible Duplicate: check what files are open in Python
I\'m trying to get my application to display an icon for a custom file extension using the following code:
开发者_如何学GoIn a POSIX environment, I want to remove a file from disk, but calculate its checksum before removing it, to make sure it was not changed. Is locking enough? Should I open it, unlink, c
I\'m applying UTF-8 encoding to STDIN and STDOUT. However how do I make sure that I apply UTF-8 encoding to the file that I pass to my code below (<> will read from a file instead of STDIN if a tex
Using开发者_C百科 perl 5.8.8 on windows server I am writing a perl cgi script using Archive::Zip with to create on fly a zip that must be download by users: no issues on that side. The zip is managed
In perl, I often need to run a child process, send some input to it, and then read its output. There are a number of modules to do this, but they all seem to require you to pass in pre-existing variab
please look at the following code first. #! /usr/bin/perl package foo; sub new { my $pkg = shift; my $self = {};
This is a classical problem, but I can not find a simple solution. I have an input file like: 1 3 9 13 23 25 34 36 38 40 52 54 59
For example: open (PS , \" tail -n 1 $file | grep win \" ); I want to find whether thefile handle is empty or no开发者_运维技巧t.You can also use eof to check whether a file handle is exhausted. H