#33 Adding documentation about usage in command substitutions
Closed by mlichvar. Opened by greensz.
greensz/newt master  into  master

Download 33.patch

Frequently, the usage of whiptail in command substitutions and in particular on how the file descriptors need to be redirected to achieve a user interaction with the submitted output in a bash variable is explained incorrectly. This can lead to functional breakages of user code in unexpected ways, for example if stderr is redirected into a file the script just hangs. This commit introduces documentation for this use case to the man page.

Applied with some cosmetic changes. Thanks!

Pull-Request has been closed by mlichvar

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