In Bash, how can option flag values be stored in variables?
2939
How do I parse command line arguments in Bash?
104154
How to echo "$x_$y" in Bash script?
118548
How can I use one argument as the default value for another?
64775
Restricting values of command line options
103604
Does bash recognize a variable declaration as string if you do not put the quotation marks?
125281
Shell script options with parsing arguments
154469
How can I access directory-local variables in my major mode hooks?
108795
How to use a variable's value as another variable's name in bash
102224
Does variable=$(...) store the command or the result of the command in POSIX sh
69476
How to create an interactive bash script to collect arguments for a command in linux?
119518
bash function cannot change the value of a local variable when called by $()
69975
Is there an analogue of the Variables command for general expressions?
54837
How do I use variables in a sed command?
7431
How does ${!#} work in bash to get the last command-line argument?
74331
Are there naming conventions for variables in shell scripts?
157196
Parsing variables from config file in Bash
151144
How to get the nth positional argument in bash?