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Blank variable during bash command substitution

score 775 · Answer 1 · 2016-12-18 22:18:39

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TechQA.

List Question

Blank variable during bash command substitution

Bash: Insert variable content into command substitution as arguments - how to quote correctly?

run command inside of ${ curly braces

How can I call a Bash function without invoking command substitution?

Bash: Checking for exit status of multi-pipe command chain

command substitution in docker CMD

variable error in bash when doing calculation

Does awk -v accept command substitution?

command substitution not working in alias?

Quote handling in variables inside a command substitution

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