percol - 0.2.1-3 main

An interactive grep tool in your terminal. Percol does the following:
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1. receives input lines from stdin or a file,
2. lists up the input lines,
3. waits for your input that filter/select the line(s),
4. and finally outputs the selected line(s) to stdout.
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Since percol just filters the input and output the result to stdout,
it can be used in command-chains with | in your shell (UNIX
philosophy!).