Ruby Print To Console With Color

The ruby print function is used to display output on the screen.

Ruby print to console with color.

We will use the colorize gem which works in linux mac and windows too. Copy this snippet and paste it into the. Print apple print apple n the print method prints two consecutive apple strings to the terminal.

Colors the letters of the given text with the specified color color must be an integer from 0 255 representing an 8 bit color. Note that print does not do the same. Generally useful if you want to color the text with very specific colors. Device 6 is similar to the standard console output device 0 but it supports color.

However puts automatically inserts a newline at the end of the line being printed. Use the ruby api documentation to learn more about specific api classes modules and methods. Perform basic tasks on the ruby console using ruby code. Colorize works by adding the ansi escape characters to set colors.

Very often i have to implement console scripts because of my laziness for boring processes optimization. Many of them write some information to the output show process status or display results of work. This will show you how to format your text in a ruby application. Usr bin ruby print apple print apple n puts orange puts orange the print and puts methods produce textual output on the console.

For a list of 8 bit colors check here. Open up sketchup and find the ruby console. Colorizing console ruby script output. The string or integer value to be printed is passed as an argument to this function.

The difference between the two is that the latter adds a new line character. Requires 8 bit color support from the console. Access the ruby console and use it to execute code. You can access it from the window menu.

The puts function also displays output. While i agree that mattjohnson s answer overriding the util inpect method s default colors see below is better than using the colors module the colors module requires zero setup and fits the needs of the vast majority of users which is simply changing color of console log output. Posted by dmytro shteflyuk on march 23 2007 under ruby rails.