Why the subst command only does variable substitution in my case?
64338
TCL subst or eval command is not working in my case ..
94300
Why does the Replace() string method not modify my string variable?
112667
Bash variable substitution of variable followed by underscore
12961
How can I use variables in the LHS and RHS of a sed substitution?
20104
Using awk with variables
104468
Clear complains that a subscripted variable is not a symbol or a string?
31087
How to check if a string contains a substring in Bash
55919
Why is ReplaceAll behaving like this?
36550
Python: Find a substring in a string and returning the index of the substring
158457
Using | pipe character from a $variable makes it treat as just another argument in bash; how to escape it?
142651
Where can you perform variable substitution in an equation?
66357
What does the function declaration "sub function($$)" mean?
38607
Variable substitution with an exclamation mark in bash
8903
How do I use floating-point division in bash?
51677
Can we use letter with a subscript as a variable in Mathematica?
140860
Variable substitution when integrating with Mathematica
155414
subequations and array in braces