Run a function in background and get its process ID Instead of creating another script that you call from your primary script you can simply declare a function (inside your primary script or inside another file that you include), and… Continue Reading →
$n Where n is a positive integer and takes values from 1 to a greater value not restricted. n correspond to the position of an argument givent to a script or to a function $? Exit status of the last… Continue Reading →
Firstly, it’s good to remember these following points: (Some history: historically linefeed (LF) was used to advance the paper by one line on printers and hardcopy terminals (teleprinters); carriage return (CR) returned the print head to the start of the… Continue Reading →
Prerequisites Basic example without encoding headers Case of an existing SMTP server without authentication (smtpserver.nicodevlog.com can be replaced by the domain name of your smtp server or its IP address): At the end you can see “\nSubject: TEST send mail… Continue Reading →
How to pass string with several words and line endings \n as a parameter to a function Solution : Second test rst test : $myvar will be replaced by it’s value that contains a lot of words with spaces and… Continue Reading →
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