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. 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. Posted by dmytro shteflyuk on march 23 2007 under ruby rails. Print apple print apple n the print method prints two consecutive apple strings to the terminal. Note that print does not do the same.

Access the ruby console and use it to execute code. Colors the letters of the given text with the specified color color must be an integer from 0 255 representing an 8 bit color. Requires 8 bit color support from the console.

Generally useful if you want to color the text with very specific colors. Very often i have to implement console scripts because of my laziness for boring processes optimization. We will use the colorize gem which works in linux mac and windows too. The puts function also displays output.

The difference between the two is that the latter adds a new line character. Perform basic tasks on the ruby console using ruby code. For a list of 8 bit colors check here. Colorize works by adding the ansi escape characters to set colors.

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. Sure messing with built ins is bad agree 100 but no deployed code should contain console log statements. The ruby print function is used to display output on the screen.

Coloring your terminal output in a command line application can make a big difference in readability. Usr bin ruby print apple print apple n puts orange puts orange the print and puts methods produce textual output on the console. Open up sketchup and find the ruby console. Colorizing console ruby script output.

Device 6 is similar to the standard console output device 0 but it supports color. The string or integer value to be printed is passed as an argument to this function. However puts automatically inserts a newline at the end of the line being printed.