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feat(find-files-extention): add subject, test and solution for new a exercise
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#!/usr/bin/env bash
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# Unofficial Bash Strict Mode
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set -euo pipefail
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IFS='
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'
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script_dirS=$(cd -P "$(dirname "$BASH_SOURCE")" &>/dev/null && pwd)
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challenge() {
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submitted=$(cd "$1" && bash "$script_dirS"/student/find-files-extension.sh)
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expected=$(cd "$1" && bash "$script_dirS"/solutions/find-files-extension.sh)
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diff <(echo "$submitted") <(echo "$expected")
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}
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challenge find-files-extension/folder1
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challenge find-files-extension/folder2
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#!/bin/bash
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find . -iregex '.*\.\(txt\)' -exec basename {} \; | cut -d "." -f 1
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## find-files-extension
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### Instructions
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Create a file `find-files-extension.sh`, which will look, from the current directory and its sub-folders for:
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all the files with `.txt` extension.
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That command will only show the name of the files without the extension `.txt`.
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- You can use this for testing: https://assets.01-edu.org/devops-branch/find-files-extension-example.zip
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- What to use : `find`
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- The output should be exactly like the example bellow but with the expected name
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```console
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$pwd
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<..>/find-files-extension-example
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$./find-files-extension.sh | cat -e
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qwep$
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pq1$
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zzzz$
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ziko$
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wei$
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ek$
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$
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```
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### Hints
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`find` command is used to search and locate the list of files and directories based on conditions you specify for files that match the arguments:
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You can use REGEX in `find` command.
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```console
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$find ~/ -iregex '<REGEX>'
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<all files and folders in the user home that respect the specified regex>
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$
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```
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REGEX for txt files: `.*\.\(txt\)`
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`cut` command is a command-line utility that allows you to cut out sections of a specified file or piped data and print the result:
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```console
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$cat cut-example.txt
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abc-lol
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testtest-abcx
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qwerty-azerty-x
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$cat cut-example.txt | cut -d "-" -f 1 # cut the lines with "-" as delimiter and print the first part.
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abc
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testtest
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qwerty
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$
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```
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May you will need to use `pipe (|)` and `&&`.
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> You have to use Man or Google to know more about commands flags, in order to solve this exercice!
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> Google and Man will be your friends!
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