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ESL Documentation

ESL receives input from the keyboard just as if the characters were being received from a local or remote application. Thus, the following statements work with the keyboard in exactly the same way as they do with an application:

Statement

Description

response to line

Response statement for a line of input.

response to char

Response statement for any character(s).

make string disposition

Action statement to hold, drop, or immediately handle character input.

input

Built-in function containing the received characters.

Matching Special Characters from the Keyboard

In a match clause in a response to char or response to line response statement, ESL can match special characters and key combinations.