refine the script, add build/run/stop

trunk/scripts/_step.start.srs.19350.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+src_dir='src'
+if [[ ! -d $src_dir ]]; then echo "错误：必须在src同目录执行脚本"; exit 1; fi
+
+cmd="nohup ./objs/srs -c conf/srs.19350.conf > ./objs/logs/srs.19350.log 2>&1 &"
+echo "启动SRS转发服务器：$cmd"
+pids=`ps aux|grep srs|grep "./objs"|grep "srs.19350.conf"|awk '{print $2}'`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
+nohup ./objs/srs -c conf/srs.19350.conf > ./objs/logs/srs.19350.log 2>&1 &
+ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：启动SRS转发服务器失败"; exit $ret; fi
+
+echo "启动SRS转发服务器成功"
+exit 0