Contents of p5-Filter

Filter::sh use Filter::sh 'command' ;

   This filter pipes the current source file through the
   program which corresponds to the command parameter using
   the Bourne shell.

Filter::exec use Filter::exec qw(command parameters) ;

   This filter pipes the current source file through the
   program which corresponds to the command parameter.

Filter::cpp use Filter::cpp ;

   This source filter pipes the current source file through
   the C pre-processor (cpp) if it is available.