[SOLVED] How to list bash variable attributes

Issue

I'm wondering if there's some command that takes in a variable as an argument, and echoes all of its attributes (integer, array, readonly, etc)

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Solution

I think

$ declare -p var

is what you are looking for:

From help declare:

declare: declare [-aAfFgilnrtux] [-p] [name[=value] ...]
...
-p  display the attributes and value of each NAME

Answered By - randomir

Answer Checked By - Marie Seifert (WPSolving Admin)