view release on metacpan or  search on metacpan

lib/App/PTP/Cheat_Sheet.pod  view on Meta::CPAN

  # or
  sudo yum install perl Perl-App-cpanminus perl-doc gcc make

  sudo cpanm App::PTP -n -L /usr/local --man-pages --install-args \
    'DESTINSTALLBIN=/usr/local/bin'

Run with:

  ptp file1 file2 ... [--grep re] [--substitute re subst] ... [-o out]

=head2 INPUT FILES

Input files can appear anywhere on the command line and are processed in the
order in which they are given.

=over 8

=item C<F<filename>> (anywhere in the command line, not starting with a C<->)

=item C<-> (reads from stdin)

script/ptp  view on Meta::CPAN

mandatory (for brevity they are usually documented only on the short form of the
options, but they are mandatory for the long form too).

The program expects four different kinds of arguments (all described below).
They can be mixed in any order that you want. However, for some of these
arguments the order is actually meaningful (e.g. the commands are applied in the
order in which they are specified):

=over 4

=item * L</INPUT FILES> can be specified anywhere on the command line, except
between another flag and its argument.

=item * L</PIPELINE COMMANDS>, which describe what operations should be executed
on each input files. The commands are all executed, in the order in which they
are specified on the command line, and applied to all input files.

=item * L</PROGRAM BEHAVIOR> options, set global options for the program. These
flags can appear multiple times on the command line, but only the last occurrence
will be used. To avoid mistakes, the program will stop with an error when some
of these flags are specified more than once.

=item * L</PIPELINE MODES> flags, which modify how the pipeline commands behave.
These flags have effect starting at the point where they are specified for all
the pipeline commands that are specified after them. Usually, each of these
flags will have an opposite flag that allows to revert to the default behavior
if needed.

=back

=head2 INPUT FILES

Input files can be specified anywhere on the command line. They will be
processed in the order in which they appear but their position relative to other
arguments is ignored. Any command line argument that does not start with a B<->
is considered to be a filename (unless it is an argument to a preceding flag).

A single B<-> alone indicates that the standard input will be processed, this
can be mixed with reading other files. If no input files at all are specified
then the standard input is processed.