TOS中安装 SuperSU

TOS中安装第三方recovery后，刷入SuperSU刷机包，重启后发现无法获取su权限，原因是daemonsu进程没有运行。
解决方法是将/system/etc/install-qrom-recovery.sh文件替换成/system/etc/install-recovery.sh，这样，重启手机后才会创建daemonsu进程。同时，还需要删除/system/vendor/bin/su，因为会优先使用这个su。
另外，贴一下TOS中每次自动刷recovery的脚本。

#!/system/bin/sh  
if ! applypatch -c EMMC:/dev/block/platform/msm_sdcc.1/by-name/recovery:12238848
:ff0553f96edc2bffa97e4ee722422a04f2b66504; then  
  log -t recovery "Installing new recovery image"  
  # At most 32M, It is enough currently  
  dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/recovery bs=4096 cou
nt=8192  
  dd if=/system/etc/recovery.img of=/dev/block/platform/msm_sdcc.1/by-name/recov
ery || log -t recovery "Dump into /dev/block/platform/msm_sdcc.1/by-name/recover
y error!"  
else  
  log -t recovery "Recovery image already installed"  
fi
  COPY