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local/lib/perl5/IPC/Run.pm  view on Meta::CPAN

   alarm( 2 );
   run(makecmd($ptybuf * 3), '<pty<', \$in, '>', \$out);
   alarm(0);
   print "done\n";

No support for ';', '&&', '||', '{ ... }', etc: use perl's, since run()
returns TRUE when the command exits with a 0 result code.

Does not provide shell-like string interpolation.

No support for C<cd>, C<setenv>, or C<export>: do these in an init() sub

   run(
      \cmd,
         ...
         init => sub {
            chdir $dir or die $!;
            $ENV{FOO}='BAR'
         }
   );

local/lib/perl5/LWP/UserAgent.pm  view on Meta::CPAN

    $ua->env_proxy;

Load proxy settings from C<*_proxy> environment variables.  You might
specify proxies like this (sh-syntax):

  gopher_proxy=http://proxy.my.place/
  wais_proxy=http://proxy.my.place/
  no_proxy="localhost,example.com"
  export gopher_proxy wais_proxy no_proxy

csh or tcsh users should use the C<setenv> command to define these
environment variables.

On systems with case insensitive environment variables there exists a
name clash between the CGI environment variables and the C<HTTP_PROXY>
environment variable normally picked up by C<env_proxy>.  Because of
this C<HTTP_PROXY> is not honored for CGI scripts.  The
C<CGI_HTTP_PROXY> environment variable can be used instead.

=head2 no_proxy

local/lib/perl5/x86_64-linux-thread-multi/Term/ReadKey.pm  view on Meta::CPAN

        my ($prog) = "resize";

        # Workaround for Solaris path silliness
        if ( -f "/usr/openwin/bin/resize" ) {
            $prog = "/usr/openwin/bin/resize";
        }

        my ($resize) = scalar(`$prog 2>/dev/null`);
        if (defined $resize
            and (  $resize =~ /COLUMNS\s*=\s*(\d+)/
                or $resize =~ /setenv\s+COLUMNS\s+'?(\d+)/ )
           )
        {
            $results[0] = $1;
            if (   $resize =~ /LINES\s*=\s*(\d+)/
                or $resize =~ /setenv\s+LINES\s+'?(\d+)/ )
            {
                $results[1] = $1;
                @results[ 2, 3 ] = ( 0, 0 );
            }
            else
            {
                @results = ();
            }
        }
        else