修改zsh判断方式

scripts/init.sh

@@ -215,7 +215,7 @@ if [ -n "$profile" ];then
 	echo "export CRASHDIR=\"$CRASHDIR\"" >> $profile #设置路径环境变量
 	source $profile &>/dev/null || echo 运行错误！请使用bash而不是dash运行安装命令！！！
 	#适配zsh环境变量
-	[ -n "$(ls -l /bin/sh|grep -oE 'zsh')" ] && [ -z "$(cat ~/.zshrc 2>/dev/null|grep CRASHDIR)" ] && { 
+	[ -n "$(cat /etc/shells|grep -oE 'zsh')" ] && [ -z "$(cat ~/.zshrc 2>/dev/null|grep CRASHDIR)" ] && { 
 		echo "alias crash=\"$shtype $CRASHDIR/menu.sh\"" >> ~/.zshrc
 		echo "export CRASHDIR=\"$CRASHDIR\"" >> ~/.zshrc
 		source ~/.zshrc &>/dev/null