Getting Arguments in Bash with getopts
Tips on bash scripting, from random strings, to reading default values.
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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