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Turn lines in file into list of input [duplicate]

This question already has answers here:

Passing arguments from a file to a bash script (3 answers)

Closed 2 years ago.

The command i want to execute:

tool  [ ...]

I have the input list in a file, separated by newline.

I want to put that file's content into the input field. What I have tried:

First I load the file into an array:

# Load file into array.
declare -a list
let i=0
while IFS=$'\n' read -r line_data; do
    list[i]="${line_data}"
    ((++i))
done < file.txt

Then I tried using that array in the command as:

tool $list output

But it doesn't work as I expected. Can someone help me on this?

Большое спасибо

0

arguments bash

Xitrum 09.05.2018, 14:27

Ссылка

1 ответ

Почти готово.

tool "${list[@]}" output

2

Ignacio Vazquez-Abrams 28.01.2020, 02:32

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Теги

arguments bash

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