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Replace non-standard egrep(deprecated) for grep -E. REF: https://github.com/koalaman/shellcheck/wiki/SC2196

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This commit is contained in:
Marcelo Elizeche Landó 2017-11-21 00:57:22 -03:00
parent 3e3c7ad4ac
commit 525274aca4
1 changed files with 1 additions and 1 deletions
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2
roles/dns_adblocking/templates/adblock.sh.j2
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@ -33,7 +33,7 @@ then
#Filter the blacklist, suppressing whitelist matches
# This is relatively slow =-(
echo 'Filtering white list...'
egrep -v "^[[:space:]]*$" $DNSMASQ_WHITELIST | awk '/^[^#]/ {sub(/\r$/,"");print $1}' | grep -vf - "$TEMP_SORTED" > $DNSMASQ_BLOCKHOSTS
grep -v -E "^[[:space:]]*$" $DNSMASQ_WHITELIST | awk '/^[^#]/ {sub(/\r$/,"");print $1}' | grep -vf - "$TEMP_SORTED" > $DNSMASQ_BLOCKHOSTS
else
cat "$TEMP_SORTED" > $DNSMASQ_BLOCKHOSTS
fi