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check if bash variable is undefined

Super Dude answered on August 16, 2021 Popularity 6/10 Helpfulness 3/10

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  • check if bash variable is undefined

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    Popularity 6/10 Helpfulness 3/10 Language shell
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    Contributed on Aug 16 2021
    Super Dude
    0 Answers  Avg Quality 2/10


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