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| author | Paul Fenwick <pjf@perltraining.com.au> | 2008-06-24 23:53:19 +1000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2008-06-24 05:24:39 +0000 |
| commit | 5437faeb38953534d8279237269351e73eca7351 (patch) | |
| tree | 4b200fe99f4c678d5b6b4b864869c8d1352bfa64 /pod/perlrun.pod | |
| parent | b48653af3d8bbfd0f502d07871e8cbfb4c62dd6c (diff) | |
| download | perl-5437faeb38953534d8279237269351e73eca7351.tar.gz | |
Documentation on taint/environment interactions for perlrun.pod
Message-ID: <48606FAF.4040604@perltraining.com.au>
p4raw-id: //depot/perl@34081
Diffstat (limited to 'pod/perlrun.pod')
| -rw-r--r-- | pod/perlrun.pod | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/pod/perlrun.pod b/pod/perlrun.pod index a8458a8b7d..2a53ec72d4 100644 --- a/pod/perlrun.pod +++ b/pod/perlrun.pod @@ -1093,6 +1093,9 @@ compiler's numeric file descriptor routines. There is an experimental native C<win32> layer which is expected to be enhanced and should eventually be the default under Win32. +The PERLIO environment variable is completely ignored when perl +is run in taint mode. + =item PERLIO_DEBUG X<PERLIO_DEBUG> @@ -1117,6 +1120,9 @@ A list of directories in which to look for Perl library files before looking in the standard library and the current directory. If PERL5LIB is defined, PERLLIB is not used. +The PERLLIB environment variable is completely ignored when perl +is run in taint mode. + =item PERL5DB X<PERL5DB> @@ -1124,6 +1130,9 @@ The command used to load the debugger code. The default is: BEGIN { require 'perl5db.pl' } +The PERL5DB environment variable only used when perl is started with +a bare B<-d> switch. + =item PERL5DB_THREADED X<PERL5DB_THREADED> @@ -1146,6 +1155,11 @@ fit for interactive use, and setting COMSPEC to such a shell may interfere with the proper functioning of other programs (which usually look in COMSPEC to find a shell fit for interactive use). +Before Perl 5.10.0 and 5.8.8, PERL5SHELL was not taint checked +when running external commands. It is recommended that +you explicitly set (or delete) C<$ENV{PERL5SHELL}> when running +in taint mode under Windows. + =item PERL_ALLOW_NON_IFS_LSP (specific to the Win32 port) X<PERL_ALLOW_NON_IFS_LSP> |