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Which sed options should you use to change the second-to-last instance of variable to rock so it would read:A constant is a variable that is a rock that isn't variable'''bashvar='A constant is a variable that is a variable that isn't variable'echo '$var' | sed _____

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MCQs For LinkedIn Skill Assessments. Bash is a Unix shell and command language.


Which sed options should you use to change the second-to-last instance of variable to rock so it would read:<br>A constant is a variable that is a rock that isn't variable<br>'''bash<br>var='A constant is a variable that is a variable that isn't variable'<br>echo '$var' | sed _____<br>






 
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