Printronix P9012 Uživatelská příručka stáhnout pdf (Strana 162)

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Guide to Printers and Printing

Prompts

Prompts can be constructed using the V statement plus one or more v statements to

validate the response. After the V statement is executed, the user’s response is stored in an

environment variable. The v statement can then be used to execute a shell command to

validate the response. A 0 (zero) return code from the shell indicates no errors. A non–zero

return code means an error was found; the specified message is displayed, and the user is

prompted again for the input value.

Example of a Device Configuration File

Refer to the /usr/lib/lpd/pio/etc/xsta.config file as an example of a device configuration

file. This is the file used to support Xstation configuration.

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