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> Furthermore, set -u must not be used in Bash 4.3 and earlier. This is a dangerous advice. set -u indeed requires more verbose array handling in Bash < 4.4, b
by andreyv 8y ago
> Furthermore, set -u must not be used in Bash 4.3 and earlier.
This is a dangerous advice. set -u indeed requires more verbose array handling in Bash < 4.4, but it also catches code like this:
rm -rf "${OOPS_UNDEFINED}/"