Getting Arguments in Bash with getopts
Tips on bash scripting, from random strings, to reading default values.
script
Random Numbers and Strings in Bash
How to generate random numbers and strings in Bash shell and scripts.
Read Variable Default Values into Bash
When using read to get a value from the user, it’s really nice to have a default that they can just hit enter to.
Using cat in Bash to Show Contents of a File
Here’s an easy way to use cat in bash to show a file’s contents