Additive color mixing begins with black and ends with white; as more color is added, the result is lighter and tends to white. The RGB colors are light primaries and colors are created with light. Percentages of red, green, & blue light are used to generate color on a computer screen.
In shell scripting we often need to check if file or directory exists and take appropriate action. This post show you how to check it and how this check use in your script. For checking we will use file test operators -f for file and -d for directory, which return TRUE if file or directory exists. And here is output of the script.
Be careful when you reference the location of the JavaScript file. You can place them in a separate directory and then reference them all from there, e.g., /javascripts/popUps.js. An important tip to remember is that, when placed within the Web page itself, the script is enclosed in a different type of script tags.There you have it.ou can place them in a separate directory and then reference them all from there, e.g., /javascripts/popUps.js. An important tip to remember is that, when placed within the Web page itself, the script is enclosed in a different type of script tags. There you have it.