Ruby Print To Console With Color

Use the ruby api documentation to learn more about specific api classes modules and methods.

Ruby print to console with color. Many of them write some information to the output show process status or display results of work. You can access it from the window menu. Print apple print apple n the print method prints two consecutive apple strings to the terminal. The difference between the two is that the latter adds a new line character.

This will show you how to format your text in a ruby application. However puts automatically inserts a newline at the end of the line being printed. Note that print does not do the same. Colorize works by adding the ansi escape characters to set colors.

For a list of 8 bit colors check here. We will use the colorize gem which works in linux mac and windows too. Open up sketchup and find the ruby console.

When light colors are used for background in a text rather than graphic display mode they are displayed as standard dim colors and the foreground color flashes. The ruby print function is used to display output on the screen. The string or integer value to be printed is passed as an argument to this function. Sure messing with built ins is bad agree 100 but no deployed code should contain console log statements.

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. Usr bin ruby print apple print apple n puts orange puts orange the print and puts methods produce textual output on the console. Perform basic tasks on the ruby console using ruby code.

Requires 8 bit color support from the console. Very often i have to implement console scripts because of my laziness for boring processes optimization. Coloring your terminal output in a command line application can make a big difference in readability. Access the ruby console and use it to execute code.

Colorizing console ruby script output. Posted by dmytro shteflyuk on march 23 2007 under ruby rails. Colors the letters of the given text with the specified color color must be an integer from 0 255 representing an 8 bit color.