burble.dn42/dns
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don't update if already exists

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This commit is contained in:
Simon Marsh 2020-09-25 21:02:33 +01:00
parent 1e38250442
commit 611251cf40
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GPG Key ID: 30B29A716A54DBB3
1 changed files with 9 additions and 1 deletions
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10
scripts/virtual.sh
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@ -1,4 +1,4 @@
#!/bin/bash -e
#!/bin/bash
##########################################################################
# where am I ?
SCRIPTPATH="$(cd "$(dirname "$0")" ; pwd -P)"
@ -31,6 +31,14 @@ fi
pushd "$DYNAMICPATH" > /dev/null
# don't update if the line already exists
grep -Fx "$line" virtual.js > /dev/null 2>&1
if [ $? -eq 0 ]
then
echo "DNS: Already exists, no change"
exit 0
fi
# remove any existing lines
sed -i -e "/^ \[ '$name',/d" virtual.js