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"set -u" and empty arrays
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From: |
Ulrich Windl |
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Subject: |
"set -u" and empty arrays |
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Date: |
Thu, 09 May 2019 13:07:16 +0200 |
Bash Version: 4.3
Patch Level: 48
Release Status: release
Hi!
Is this intended with "set -u":
# set -u
# declare -a INSTANCES
# echo ${INSTANCES[*]}
bash: INSTANCES[*]: unbound variable
# INSTANCES=()
# echo ${INSTANCES[*]}
bash: INSTANCES[*]: unbound variable
# echo ${INSTANCES[@]}
bash: INSTANCES[@]: unbound variable
Reagrds,
Ulrich
- "set -u" and empty arrays,
Ulrich Windl <=