Feature request for 5.2; make exit codes from popen()ed programs obtainable
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- Subject: Feature request for 5.2; make exit codes from popen()ed programs obtainable
- From: Rob Kendrick <lua-l@...>
- Date: Tue, 1 Sep 2009 21:37:02 +0100
Hi,
Currently in Lua, it appears as if it is impossible to obtain the exit
code of a program that you have opened with io.popen(); the close
method on the returned object only returns true.
Are there reasons for it not return this? If not, can I request it be
considered for 5.2?
B.