X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperlrun.pod;h=5cc1969c6021fe67220c37979dde56acf4be078f;hb=35f2feb095c3dd2b77eb6efc2bf725b5886b6931;hp=5eb3b829f0996c775d268520436469a93c4108cc;hpb=146174a91a192983720a158796dc066226ad0e55;p=p5sagit%2Fp5-mst-13.2.git diff --git a/pod/perlrun.pod b/pod/perlrun.pod index 5eb3b82..5cc1969 100644 --- a/pod/perlrun.pod +++ b/pod/perlrun.pod @@ -4,7 +4,7 @@ perlrun - how to execute the Perl interpreter =head1 SYNOPSIS -B S<[ B<-sTuUWX> ]> +B S<[ B<-CsTuUWX> ]> S<[ B<-hv> ] [ B<-V>[:I] ]> S<[ B<-cw> ] [ B<-d>[:I] ] [ B<-D>[I] ]> S<[ B<-pna> ] [ B<-F>I ] [ B<-l>[I] ] [ B<-0>[I] ]> @@ -130,13 +130,12 @@ distribution for more information). =item Win95/NT -The Win95/NT installation, when using the Activeware port of Perl, +The Win95/NT installation, when using the ActiveState installer for Perl, will modify the Registry to associate the F<.pl> extension with the perl -interpreter. If you install another port of Perl, including the one -in the Win32 directory of the Perl distribution, then you'll have to -modify the Registry yourself. Note that this means you can no -longer tell the difference between an executable Perl program -and a Perl library file. +interpreter. If you install Perl by other means (including building from +the sources), you may have to modify the Registry yourself. Note that +this means you can no longer tell the difference between an executable +Perl program and a Perl library file. =item Macintosh @@ -265,10 +264,18 @@ is equivalent to An alternate delimiter may be specified using B<-F>. +=item B<-C> + +enables Perl to use the native wide character APIs on the target system. +The magic variable C<${^WIDE_SYSTEM_CALLS}> reflects the state of +this switch. See L. + +This feature is currently only implemented on the Win32 platform. + =item B<-c> causes Perl to check the syntax of the program and then exit without -executing it. Actually, it I execute C, C, and +executing it. Actually, it I execute C, C, and C blocks, because these are considered as occurring outside the execution of your program. C and C blocks, however, will be skipped. @@ -568,10 +575,11 @@ enables rudimentary switch parsing for switches on the command line after the program name but before any filename arguments (or before a B<-->). Any switch found there is removed from @ARGV and sets the corresponding variable in the Perl program. The following program -prints "true" if and only if the program is invoked with a B<-xyz> switch. +prints "1" if the program is invoked with a B<-xyz> switch, and "abc" +if it is invoked with B<-xyz=abc>. #!/usr/bin/perl -s - if ($xyz) { print "true\n" } + if ($xyz) { print "$xyz\n" } =item B<-S> @@ -698,12 +706,12 @@ that. =item B<-W> -Enables all warnings regardless of +Enables all warnings regardless of C or C<$^W>. See L. =item B<-X> -Disables all warnings regardless of +Disables all warnings regardless of C or C<$^W>. See L. =item B<-x> I