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2
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Monthly Downloads: 7
Programming language: Haskell
License: BSD 3-clause "New" or "Revised" License
Tags: Text    
Latest version: v0.1.0.0

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README

trim

Build Status hackage release

trim is a simple unix-philosophy tool to trim trailing whitespace from a file. It is designed to be simple and transparent. It takes input from stdin and output from stdout, for easy piping.

Usage

trim [-N|--newlines] [-o|--output ARG] [FILE]

trim with no flags takes input from stdin and prints to stdout. It trims trailing whitespace from each line, but does not trim additional newlines.

  • [FILE] The file to read from. If FILE is a single hyphen - or unspecified, read from standard input.

  • --output, -o [FILENAME] write to the given filename instead of stdout

  • --newlines, -N Trim trailing newlines as well

Installation

You can easily install using cabal as follows:

cabal v2-update && cabal v2-install trim

Building

Build with cabal v2-build

Testing

Test with ./test.sh