Merge pull request #35 from soffchen/patch-1

trim parameters in sysctl.conf

Author: Chikage0o0

tcp.sh

@@ -629,7 +629,7 @@ check_status(){
 			run_status="未安装加速模块"
 		fi
 	elif [[ ${kernel_status} == "BBR" ]]; then
-		run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'`
+		run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{gsub("^[ \t]+|[ \t]+$", "", $2);print $2}'`
 		if [[ ${run_status} == "bbr" ]]; then
 			run_status=`lsmod | grep "bbr" | awk '{print $1}'`
 			if [[ ${run_status} == "tcp_bbr" ]]; then
@@ -655,7 +655,7 @@ check_status(){
 			run_status="未安装加速模块"
 		fi
 	elif [[ ${kernel_status} == "BBRplus" ]]; then
-		run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{print $2}'`
+		run_status=`grep "net.ipv4.tcp_congestion_control" /etc/sysctl.conf | awk -F "=" '{gsub("^[ \t]+|[ \t]+$", "", $2);print $2}'`
 		if [[ ${run_status} == "bbrplus" ]]; then
 			run_status=`lsmod | grep "bbrplus" | awk '{print $1}'`
 			if [[ ${run_status} == "tcp_bbrplus" ]]; then