.../xunsearch/bin/xs-ctl.sh /hom/bigxu/xu_restart.log > /dev/null 2>&1 & try_times=5 if [[ $1 == 'help' || $4'x' == 'x' ]] then echo "arg1 try:url,example http://www.xunsearch.com/site/search?q=demo " echo "arg2 res_content,example:RE (content of arg1 must include arg2) " echo "...