lsfrom: List directory files starting from a specific name

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Warnings:

These packages miss upper bounds: - filepath - safe - simple-cmd - simple-cmd-args Please add them, using `cabal gen-bounds` for suggestions. For more information see: https://pvp.haskell.org/

lsfrom lists the contents of a directory starting from a particular prefix and those files after it with respect to locale collation. This can be useful for example for continuing a command or script in a directory after a failure.

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Properties

Versions	0.1, 0.1.1, 0.1.1.1, 1.0, 1.0.0
Change log	ChangeLog.md
Dependencies	base (<5), filepath, safe, simple-cmd (>=0.1.4), simple-cmd-args (>=0.1.2) [details]
License	BSD-3-Clause
Copyright	2018,2021-2024 Jens Petersen
Author	Jens Petersen <petersen@redhat.com>
Maintainer	Jens Petersen <petersen@redhat.com>
Category	Utility
Home page	https://github.com/juhp/lsfrom
Bug tracker	https://github.com/juhp/lsfrom/issues
Source repo	head: git clone https://github.com/juhp/lsfrom.git
Uploaded	by JensPetersen at 2024-01-07T12:28:40Z

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lsfrom-1.0.0.tar.gz [browse] (Cabal source package)
Package description (as included in the package)

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Readme for lsfrom-1.0.0

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lsfrom

lsfrom lists the files and dirs in a directory starting from the first one that matches the given filename prefix or the first filename after that if there is no match, using the current locale collation order.

$ ls
A a B C
$ echo $(lsfrom a)
a B C
$ lsfrom a/
a
B
C
$ lsfrom /sy
/sys
/sysroot
/tmp
/usr
/var

This may be useful for continuing a script on the content of a directory after a failure, etc:

$ myscript.sh $(lsfrom next)

Usage

$ lsfrom --version

1.0.0

$ lsfrom -h

List files from pattern

Usage: lsfrom [--version] [-s|--strict] [-A|--all] [-a|--after] 
              [-u|--until LASTFILE] [-b|--before] STARTFILE

  lsfrom lists the files in a directory that follow from the given pattern

Available options:
  -h,--help                Show this help text
  --version                Show version
  -s,--strict              fail if specified file(s) do not exist
  -A,--all                 include hidden (dot) files
  -a,--after               files after STARTFILE [default: from STARTFILE]
  -u,--until LASTFILE      files until FILE
  -b,--before              files before LASTFILE (only affects --until)

Requirements

It uses system ls order to preserve locale collation and requires ls with the -A option to exclude . and .. (ie coreutils). It also use sort. It has been tested on Linux.

Installation

stack install lsfrom or cabal install lsfrom.

Contribute or feedback

lsfrom is distributed with BSD license and the project is hosted at https://github.com/juhp/lsfrom.