pid
Test: pid nonexistent; echo $? Test: pid --exact nonexistent; echo $? Change-Id: If8efb1ca27ae3ed7b5be1c51179fae387c56e305
Make it so that these can be used in other scripts by moving them from functions defined in envsetup.sh to standalone scripts. Test: stacks zygote64 Change-Id: I55ba76b248c54d9193fb019b7f4aca2f4c3a05bd