Can someone help me with this Perl code? When I run it, nothing happens. No errors or anything which is weird to me. It reads in and opens the file just fine. I
I'm using Perl to feed data to an LCD display. The display is 8 characters wide. The strings of data to be displayed are always significantly longer than 8 char
This is what I am trying to achieve: open(my $file,">>","/var/opt/input.txt"); if("/var/opt/input.txt" is opened sucessfully) { do some tasks; } else {
In Perl, the default shell to execute backticks is sh. I'd like to switch to use bash for its richer syntax. So far I found that the suggested solution is `bash
I am trying to install a given version of perl-bioperl with conda: $ conda install -c conda-forge perl $ which perl /home/hakon/miniconda3/bin/perl $ perl --v
my @a_columns = map { s/^"|"$|\n|\r|\n\r|"//g; $_ } split /;/, $s_act_line; above mentioned is my code. i am getting automatic warning while merging this code
I am working on a Linux based Debian environnement (precisely a Proxmox server) and I am writing a perl script. My problem is : I have a folder with some files
I am trying to accomplish the following. I have a Moose style modules A and B A need metadata as mandatory params B wants to create the object of A multiple tim
I'm trying to extract from a tab delimited file a number that i need to store in a variable. I'm approaching the problem with a regex that thanks to some resear
I want to output only the odd numbers from an array with the numbers from 1-100 in a new array. I have no idea how to do this. use strict; use warnings; my @z
I am trying to execute one stored procedure using 'sa' user through perl script save this line in a perl file and execute that perl file system("start /wait s
Trying to execute a procedure in perl script, Proceure ->create or replace PROCEDURE Getproc ( v_catg IN CHAR DEFAULT NULL, v_cursor OUT SYS_REFCURS
I managed to extract the RTF part from an Outlook .msg using Email::Outlook::Message. Here's how it looks: {\*\htmltag84 <b>}\htmlrtf {\b \htmlrtf0 {\*\ht
I am new to Mojolicious and using plugins especially SecureCORS. How can I allow CORS on POST requests? I managed to allow CORS for GET with following lines: us
I was cleaning out a client's site that got hacked after I had cleaned it once already, when I found a cron job pointing to a script in the server /tmp director
I have a txt file and I would like to match a certain pattern and convert a numeric field from decimal to hex and write back existing file using perl. Before Wi
Is it possible to assign the only existing hash key directly to a scalar? For example can these two statements be combined into one? @the_keys = keys %the_hash;
Whenever I start the perl debugger from a script with a -d option, the session starts with emacs command line editing. I then type ESC ctrl J to enable vi edit
I am using a subroutine (stats) to calculate statistics for a list of numbers. These numbers may be big enough to lose precision if stored as normal perl number
I'm trying to solve a problem that wants to display the given text from a file omitting the special characters and modifying the multi-line input to a single-fo