How to expand variables inside read without envsubst, arguments or heredocuments (and without any non shell-builtins)?
58648
How to expand variables inside read?
131095
Is it possible to print the content of the content of a variable with shell script? (indirect referencing)
117909
Why doesn't bash expand this variable when I prefix a command with a "one time variable assignment"
142396
Prevent parameter expansion in shell script
69975
Is there an analogue of the Variables command for general expressions?
39830
Is "Arithmetic Expansion" the expected action on vars inside `[[` tests?
145357
Variable expansion did not happen in /etc/environment
148874
Expanding subscript and subscript capabilities
11922
How to export variables from a file?
6654
How do I iterate over a range of numbers defined by variables in Bash?
58441
Replace environment variables in a file with their actual values?
29535
Use parameter expansion to modify output of another expansion
86766
`seq` and bash brace expansion failing
154472
Can I export a variable to the environment from a bash script without sourcing it?
131313
Way to expand code block
57326
Bash - how to make explicit operator precedence without creating a subshell
119933
Can I use a variable in a Bash brace expansion?