![]() ![]() First off, Iâm going to define a function that makes it easier to use these codes. ![]() You can see a full listing of these codes at the Wikipedia page. These codes are often several characters long, but they all begin with. The standards body that set these escape codes was the ANSI standards body, so these are often referred to colloquially as ANSI escape sequences or ANSI codes. 8 Answers Sorted by: 235 Delete them with a regular expression: import re 7-bit C1 ANSI sequences ansiescape re. and then bring the cursor to top: e char27 echo 'e H' Move cursor to 0 0 echo 'e J' Erase down/right This could also be bound to a key using Set-PSReadlineKeyHandler -ScriptBlock. I wanted to know which other parameters could be used in the Esc[âJ sequence (which is called "erase in display" or "ED"), so I found these resources:Īs suggested on the Stack Exchange page, a good solution is to add an alias to ~/. What you have to do is send the escape code to the screen. As a workaround, you can output enough empty lines to push everything into scrollback: echo ('n' Host.UI.). Itâs helpful to think of it this way: the terminating letter is a function name, and the. Im trying to create a simple terminal program that can 'scroll up' to see text that has been written to the terminal (but has since moved off the screen). color is used after an ESC 0 m (reset attributes) command sequence is received from the host. By and large, a control sequence looks like: 0x1B + ' ' +
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