The most useful one
curl cheat.sh/<prompt>Double Quote Your Variables
It is generally a good practice to double quote your variables, specially user input variables where spaces are involved.
Use a Bash Strict Mode
set -euo pipefail is short for:
set -e
set -u
set -o pipefail- set-e: forces the bash script to exit immediately if any command has a non-zero exit status.
- set-u: if your code has a reference to any variable that wasn’t defined previously, this will cause the program to exit.
- set -o pipefail: This setting prevents errors in a pipeline being masked
To be continued…