25 мая 2012 г. · In bash, you can use ${!variable} to use variable variables. foo="something" bar="foo" echo "${!bar}" # something Shell variable inside variable - bash Dynamic variable names in Bash Call variable from within variable - bash Другие результаты с сайта stackoverflow.com

22 июн. 2012 г. · Modern advanced shells have a method to reference the value of a variable whose name is stored in another variable. Unfortunately the method differs between ... Reference bash variable from a variable [duplicate] bash dynamic (variable) variable names bash - A variable inside an another variable Другие результаты с сайта unix.stackexchange.com

10 мар. 2022 г. · I am trying to delete some files with loop. But can't figure out the way of doing it. Here's what I am trying to do.

Hello, Can I ask how to expand variable that contains another in bash? I need to loop variable within another one like this:

A bash variable acts as temporary storage for a string or a number. Bash variables are prevalent when it comes to bash scripting.

When Bash expands a variable that happens to contain a Z , the value of that variable will be split into separate words (and the literal Z will disappear):

26 авг. 2019 г. · When you create a variable, you are creating what is called a local variable. This means that the variable is known to your current shell and ...

To create a variable, you just provide a name and value for it. Your variable names should be descriptive and remind you of the value they hold. A variable name ...

23 янв. 2023 г. · “set – $VARIABLE” is a useful bash feature that allows you to split the value of a variable into separate words, using the IFS as the delimiter.

An array variable containing the names of all shell functions currently in the execution call stack.