programming

bash

lower-case

administration

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Bash - text to lower case

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Created by:

Root-ssh

175400

I this short article, we would like to show how to convert text to lower case in Bash.

Quick solution:

echo "Some text here ..." | tr '[:upper:]' '[:lower:]'

Practical example

echo "Hi! My name is John." | tr '[:upper:]' '[:lower:]'

Example output:

hi! my name is john.

Alternative solutions

echo "Hi! My name is John." | awk '{print tolower($0)}'

echo "Hi! My name is John." | sed -e 's/\(.*\)/\L\1/'

Example output:

hi! my name is john.

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