Shell script: Convert text to lowercase and uppercase

Shell script

O/p

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Author: bm on March 23, 2017
Category: ubuntu
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One thought on “Shell script: Convert text to lowercase and uppercase

  1. same way you can replace charecter eg

    APP_NAME=”hello world”
    APP_NAME=${APP_NAME// /_}
    echo $APP_NAME
    ——————
    op
    hello_world

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