The same backup script, grown from four lines that look fine to one you can trust to fail without eating your last good backup. Quoting, exit codes, set -euo pipefail and traps, with the reason behind each line.
Topic
bash
1 article in this topic.
Topic
1 article in this topic.
The same backup script, grown from four lines that look fine to one you can trust to fail without eating your last good backup. Quoting, exit codes, set -euo pipefail and traps, with the reason behind each line.