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20 TechQA 2014-11-21T03:06:21.687000Behaviour of special variables under macro expansion
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Asked by gtod
How are the "lexical and special variable" semantics implemented under the hood in general?
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Asked by Wei Peng 彭巍
Any documentation for $^I in perl?
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Asked by user3140798
Perl special variable "@_" in a subroutine not working
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Asked by capser
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Asked by Matt
Where can I find information about Perl's special variables?
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Asked by Nate Glenn
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What is the dollar caret zero variable ( $^0 ) in Perl?
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Asked by M_M
What do $/ and $\ do?
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Asked by xaxes
How to use $a and $b in Perl subroutine
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How to establish a variable binding that will be active during macroexpansion time?
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Asked by Vsevolod Dyomkin
Is it possible to "dump" all of the bash special variables via a command, like env?
420 views
Asked by ND Geek
Why does adding a sleep to a bash script seem to break variable decrementing for certain named variables?
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Asked by enderland
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How do I set a response status code with caveman2?
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Asked by zimio
In Perl the IRS ($/) is changed but it seems to scroll back the reading
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Asked by xor007
Dynamic variables in perl
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Asked by sds
Are there any side-effects to using `arg` as an argument name in Lua?
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Asked by Andrew Cheong