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disable filename expansion during evalutation of the NAME env variable

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ifrido 2021-03-06 21:56:19 +01:00
parent 0ed4ab05cf
commit aa32217f37
1 changed files with 5 additions and 0 deletions
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5
dyndns.sh
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@ -36,10 +36,15 @@ while ( true ); do
echo "Found IP address $ip"
if [[ -n $ip ]]; then
# disable glob expansion
set -f
for sub in ${NAME//;/ }; do
record_id=$(echo $domain_records| jq ".domain_records[] | select(.type == \"A\" and .name == \"$sub\") | .id")
record_data=$(echo $domain_records| jq -r ".domain_records[] | select(.type == \"A\" and .name == \"$sub\") | .data")
# re-enalbe glob expansion
set +f
test -z $record_id && echo "No record found with '$sub' domain name!" && continue
if [[ "$ip" != "$record_data" ]]; then