linting fixes

Author: sparklyballs

root/etc/cont-init.d/30_config

@@ -11,7 +11,7 @@ sed -i 's/key_buffer\b/key_buffer_size/g' /etc/mysql/my.cnf
 sed -ri 's/^(bind-address|skip-networking)/;\1/' /etc/mysql/my.cnf
 sed -i s#/var/log/mysql#/config/log/mysql#g /etc/mysql/my.cnf
 sed -i -e 's/\(user.*=\).*/\1 abc/g' /etc/mysql/my.cnf
-sed -i -e "s#\(datadir.*=\).*#\1 $DATADIR#g" /etc/mysql/my.cnf
+sed -i -e "s#\\(datadir.*=\\).*#\\1 $DATADIR#g" /etc/mysql/my.cnf
 sed -i "s/user='mysql'/user='abc'/g" /usr/bin/mysqld_safe
 
 # setup custom cnf file

root/etc/cont-init.d/40-initialise-db

@@ -69,7 +69,7 @@ echo "Database Setup Completed"
 
 # display a message about password if not set or too short
 if [ "$TEST_LEN" -lt "4" ]; then
-printf "\n\n\n%s\n\n\n" "$(</tmp/no-pass.nfo)"
+printf '\n\n\n%s\n\n\n' "$(</tmp/no-pass.nfo)"
 sleep 5s
 fi