Correct use of command substitution in Bash

Claudio Sabato answered on February 15, 2022 Popularity 3/10 Helpfulness 1/10

answer Correct use of command substitution in Bash

related bash command substitution

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#!/bin/bash

OUTPUT=$(ls -al)
echo "$OUTPUT"

Popularity 3/10 Helpfulness 1/10 Language shell

Source: codefather.tech

Tags: bash command-substitution shell

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Contributed on May 03 2024

Claudio Sabato

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Closely Related Answers

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# Basic syntax:
$(command)

# Example usage:
for file in $(ls)
do
  echo $file
done
--> # all files in your current directory are echoed

Popularity 9/10 Helpfulness 3/10 Language shell

Tags: bash shell command-substitution command-subs

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Contributed on Feb 15 2022

Charles-Alexandre Roy

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