Re^2: Cleaning %PATH% with WinBatch

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Re^3: Cleaning %PATH% with WinBatch by Discipulus (Canon) on May 23, 2022 at 09:07 UTC
Hello again LanX, > I suppose two portable SBs in the path will lead to the primary searching for modules in the secondary It is very disappointing but you are right (not for you, for the fact itself ;) perl -v This is perl 5, version 26, subversion 0 (v5.26.0) built for MSWin32-x +64-multi-thread # this perl has MCE support perl -MMCE -e 1 # and this is its path PATH=C:\EX_D\ulisseDUE\perl5.26.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\c\bin; C:\EX_D\ulisseDUE\bin\UnxUtils\usr\local\wbin; C:\WINDOWS; C:\WINDOWS\system32; # this other one is 5.20.3 WITHOUT MCE perl -v This is perl 5, version 20, subversion 3 (v5.20.3) built for MSWin32-x +64-multi-thread # original path PATH=C:\EX_D\ulisseDUE\perl5.20.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\c\bin; C:\EX_D\ulisseDUE\bin\UnxUtils\usr\local\wbin; C:\WINDOWS;C:\WINDOWS\system32; perl -MMCE -e 1 Can't locate MCE.pm in @INC (you may need to install the MCE module) (@INC contains: C:/EX_D/ulisseDUE/perl5.20.64bit/perl/site/lib C:/EX_D +/ulisseDUE/perl5.20.64bit/perl/vendor/lib C:/EX_D/ulisseDUE/perl5.20. +64bit/perl/lib .). BEGIN failed--compilation aborted. # prepending the other version in PATH set PATH=C:\EX_D\ulisseDUE\perl5.26.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\c\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\c\bin; C:\EX_D\ulisseDUE\bin\UnxUtils\usr\local\wbin; C:\WINDOWS; C:\WINDOWS\system32; path PATH=C:\EX_D\ulisseDUE\perl5.26.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\c\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\c\bin; C:\EX_D\ulisseDUE\bin\UnxUtils\usr\local\wbin; C:\WINDOWS; C:\WINDOWS\system32; # now... omg UPDATE: wrong assumption from my part: see below Anonymou +s Monk at 11144117 perl -MMCE -e "print $INC{'MCE.pm'}" C:/EX_D/ulisseDUE/perl5.26.64bit/perl/site/lib/MCE.pm [download] The wonderful `cpanm` program is problematic on windows: Re: Should cpanminus be part of the standard Perl release? -- MSWin32 I'd hardcode `PATH` inside the portableshell.bat PS if the alien perl is appended to PATH the beahviour is sane set PATH=C:\EX_D\ulisseDUE\perl5.20.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.20.64bit\c\bin; C:\EX_D\ulisseDUE\bin\UnxUtils\usr\local\wbin; C:\WINDOWS;C:\WINDOWS\system32; C:\EX_D\ulisseDUE\perl5.26.64bit\perl\site\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\perl\bin; C:\EX_D\ulisseDUE\perl5.26.64bit\c\bin; perl -MMCE -e "print $INC{'MCE.pm'}; print @INC" Can't locate MCE.pm in @INC (you may need to install the MCE module) ( +@INC contains: C:/EX_D/ulisseDUE/perl5.20.64bit/perl/site/lib C:/EX_D +/ulisseDUE/perl5.20.64bit/perl/vendor/lib C:/EX_D/ulisseDUE/perl5.20. +64bit/perl/lib .). BEGIN failed--compilation aborted. which perldoc.bat C:\EX_D\ulisseDUE\perl5.20.64bit\perl\bin\perldoc.bat [download] L* There are no rules, there are no thumbs.. Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.	[reply] [d/l] [select]
Re^4: Cleaning %PATH% with WinBatch by Anonymous Monk on May 23, 2022 at 09:46 UTC
Hello again LanX, > I suppose two portable SBs in the path will lead to the primary searching for modules in the secondary It is very disappointing but you are right (not for you, for the fact itself ;) whatwhat you posted shows that doesnt happen , perl doesnt search %path% for more @inc entries	[reply]
Re^5: Cleaning %PATH% with WinBatch by Discipulus (Canon) on May 23, 2022 at 09:57 UTC
Ah! is the `perl.exe` that is different, obviously: prepending another perl this is called first so it search for its own modules. L* There are no rules, there are no thumbs.. Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.	[reply] [d/l] [select]
Re^6: Cleaning %PATH% with WinBatch by Anonymous Monk on May 23, 2022 at 23:59 UTC
Re^3: Cleaning %PATH% with WinBatch by Anonymous Monk on May 23, 2022 at 09:01 UTC
Funny conclusion. None "set perllib". Only issue would be ftype/assoc clobbering and Pl2bat still like an idiot still relies on %path%	[reply]
Re^4: Cleaning %PATH% with WinBatch by LanX (Saint) on May 23, 2022 at 11:47 UTC
hmm ... this looks promising ... but only shows it working for a pure set of portable SBs C:\tmp>%PERL_532% /SETENV C:\tmp>where perl c:\nonBKU\strawberry-perl-5.32.1.1-64bit-portable\perl\bin\perl.exe C:\tmp>perl -v This is perl 5, version 32, subversion 1 (v5.32.1) built for MSWin32-x +64-multi-thread ... C:\tmp>perl -MData::Dump -E"dd \%ENV" { ... "PERL" => "C:\\Perl_524\\bin\\perl5.24.1. +exe", "PERL_524" => "C:\\Perl_524\\bin\\perl5.24.1. +exe", "PERL_530" => "C:\\nonBKU\\strawberry-perl-5. +30.3.1-64bit-portable\\portableshell.bat", "PERL_532" => "c:\\nonBKU\\strawberry-perl-5. +32.1.1-64bit-portable\\portableshell.bat ", ... } C:\tmp>perl -MData::Dump -E"dd \@INC" [ "c:/nonBKU/strawberry-perl-5.32.1.1-64bit-portable/perl/site/lib/MSW +in32-x64-multi-thread", "c:/nonBKU/strawberry-perl-5.32.1.1-64bit-portable/perl/site/lib", "c:/nonBKU/strawberry-perl-5.32.1.1-64bit-portable/perl/vendor/lib", "c:/nonBKU/strawberry-perl-5.32.1.1-64bit-portable/perl/lib", ] C:\tmp>%PERL_530% /SETENV C:\tmp>perl -v This is perl 5, version 30, subversion 3 (v5.30.3) built for MSWin32-x +64-multi-thread ... C:\tmp>perl -MData::Dump -E"dd \@INC" [ "C:/nonBKU/strawberry-perl-5.30.3.1-64bit-portable/perl/site/lib", "C:/nonBKU/strawberry-perl-5.30.3.1-64bit-portable/perl/vendor/lib", "C:/nonBKU/strawberry-perl-5.30.3.1-64bit-portable/perl/lib", ] C:\tmp> [download] Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery}	[reply] [d/l]