One more thing - have you considered extracting unrelated source code into separate files ?
You can use source util.sh command to import functions from other files, this way you can have main file clean and just validating input and calling other functions.
One more thing - have you considered extracting unrelated source code into separate files ?
You can use
source util.shcommand to import functions from other files, this way you can have main file clean and just validating input and calling other functions.