Instructions In this stage of this project I'm making, I need to add support for the ECHO command. ECHO is a command like PING that's used for testing and debugging. It accepts a single argument and returns it back as…
I would like to use a true/false result to do alternative things in PHP. I was surprised by the following: $falsevar = false; $truevar = true; echo "falsevar which I just set to false is".$falsevar; //displays true echo "truevar which…
I have a problem with printing signs n. My script is make for bash and is set to posix=yes. When I ran program on Mac the printing to bash is done only by echo "text here". But when I ran…
How can I suppress the output of the RUN command in a Dockerfile? In the code below, I'm attempting to redirect the SSH_PRIVATE_KEY to a file using the echo command. However, during image building, the Docker logs reveal the SSH…
Here is my problem. I have created two bunny's with character and want to display them, als with PHP. For the two bunny's I created a multidimensional array: $bunnys = array( array( //$bunny array(' ', ' ', '(', ')', '…
I have this PHP script (process.php): <?php // Include necessary libraries for database, PDF generation, and ZIP compression. require_once('db_connection.php'); require_once('tcpdf/tcpdf.php'); if (isset($_POST['submit'])) { // Get uploaded file data $csvFile = $_FILES['csv_file']['tmp_name']; // Initialize progress variables $totalRecords = count(file($csvFile)) - 1;…
I am using a Bash shell on Ubuntu 22.04. When I run type -a echo, I get the following output: What I understand is that when I run a command, let's say echo "Hello Wolrd!", Bash will run the built-in…
On my website I have a list of members and for each of them I display some info. One is the email address. I would like to show the email address as an icon rather than the actual email address.…
I have an ACF Text Area field (2 actually) on my clients Wordpress site that will contain a list. The client wants this to output as bullet points on the front end. I am relatively new to JS so trying…
DB_USER = 'db_user' DB_PASS = 'db_pass' DB_HOST = 'db_host' DB = 'db' function dbConnection() { echo "$1" | mysql -u${DB_USER} -p${DB_PASS} -h${DB_HOST} ${DB} -N } Request you to ignore the actual values of the db variables. I wanted to understand…