pyp - 2.12-2 main

pyp, the Pyed Piper, is a command line tool for text manipulation. It
is similar to awk and sed in functionality, but its subcommands are
Python based, and thus more familiar to many programmers.
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It can operate both on a per-line base and on the complete input
stream. Different features can be pipelined in a single command by
using the pipe character familiar from shell commands.
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pyp backs up its input for reruns with modified commands, and can save
commands as macros. On the downside, the rerun feature makes it
unsuitable for continuous pipe operation.