In this example 36 represents a foreground color of cyan. Values 30-37 represent different foreground colors. Each argument must be separated by a semi colon, which is why you see a semi colon between 5 and 36. The number 5 represents an argument that makes the text within the sequence blink. Each of the numbers within this sequence represent an argument.
The `e is the escape character and [ is the introducer. The sequence starts with the control sequence introducer `e[. Using some ASCII art as an example you can break down the sequence `"`e[5 36m$asciiArt`e[0m" into its different parts. The best way to understand ANSI escape sequences is to break it down into its different parts. That escape sequence will determine how the terminal interpret the characters and acts accordingly. Inside the square bracket is where you place the escape sequence. To use the escape character, you start a string with the escape character `e followed by an opening square bracket `e[. However, PowerShell now includes a special character for escape `e. Because of that you’d have to use "$(27)" to output an ASCII character representing an escape character.
Virtual stripper text command windows#
Windows PowerShell doesn’t have a built-in escape special character. ANSI escape sequences are often used with modifying command line prompt displays! Escape characters are a standard of in-band signaling that control the cursor location, color, font styling, and other options within terminals and terminal emulators. Most commonly escape characters are used to specify a virtual terminal sequence (ANSI escape sequence) that modifies the terminal. The escape character is used to indicate the beginning of a sequence and changes the meaning of the characters that follow the escape character. When using ANSI within PowerShell there are two main parts the escape character and the escape sequence.
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