Snippets

Логин

Feature Group

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1

bash

This demonstrates using the tr command to transform text case between uppercase and lowercase.


echo "Hello" | tr '[:lower:]' '[:upper:]'   #Result: HELLO
echo "Hello" | tr '[:upper:]' '[:lower:]'   #Result: hello

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1

bash

This demonstrates using the tr command to transform text case between uppercase and lowercase.


echo "Hello" | tr '[:lower:]' '[:upper:]'   #Result: HELLO
echo "Hello" | tr '[:upper:]' '[:lower:]'   #Result: hello