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| author | Daniel Baumann <mail@daniel-baumann.ch> | 2022-06-13 17:13:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@open-infrastructure.net> | 2022-06-14 11:59:26 +0000 |
| commit | ca1dfda799ee14bbbec763ac4d6f0f17e1414f93 (patch) | |
| tree | 16132168170262c083d605812d66003a3c9a0203 /dehydrated/bin/dehydrated-nsupdate | |
| parent | Adding top-level makefile. (diff) | |
| download | service-tools-ca1dfda799ee14bbbec763ac4d6f0f17e1414f93.tar.xz service-tools-ca1dfda799ee14bbbec763ac4d6f0f17e1414f93.zip | |
Adding quotes arround some variables in dehydrated-tools to prevent globbing and word splitting.
Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
Diffstat (limited to 'dehydrated/bin/dehydrated-nsupdate')
| -rwxr-xr-x | dehydrated/bin/dehydrated-nsupdate | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/dehydrated/bin/dehydrated-nsupdate b/dehydrated/bin/dehydrated-nsupdate index 96c95eb..61c2e84 100755 --- a/dehydrated/bin/dehydrated-nsupdate +++ b/dehydrated/bin/dehydrated-nsupdate @@ -109,12 +109,12 @@ NAMESERVERS_IPV4="" for NAMESERVER in ${NAMESERVERS} do - if [ -n "$(${DIG} +nocomments +noquestion +short AAAA ${NAMESERVER})" ] + if [ -n "$(${DIG} +nocomments +noquestion +short AAAA "${NAMESERVER}")" ] then NAMESERVERS_IPV6="${NAMESERVERS_IPV6} ${NAMESERVER}" fi - if [ -n "$(${DIG} +nocomments +noquestion +short A ${NAMESERVER})" ] + if [ -n "$(${DIG} +nocomments +noquestion +short A "${NAMESERVER}")" ] then NAMESERVERS_IPV4="${NAMESERVERS_IPV4} ${NAMESERVER}" fi @@ -133,7 +133,7 @@ then NAMESERVERS="${NAMESERVERS} ${NAMESERVERS_IPV4}" fi -NAMESERVERS="$(echo ${NAMESERVERS} | sed -e 's| |\n|g' | sort -u -V)" +NAMESERVERS="$(echo "${NAMESERVERS}" | sed -e 's| |\n|g' | sort -u -V)" # update nameservers if [ -n "${TSIG_KEYFILE}" ] && [ -e "${TSIG_KEYFILE}" ] |