Hi,
Is it possible to attach dtrace to a single process twice or more times? (with
different scripts)?
Each time I tried, it fails with the message
"failed to grab pid 13407: process is traced"
I ended up with two simplest scripts
dtrace -n 'END { printf("BYE"); }' -p 13407
dtrace -n 'BEGIN { printf("Hi there"); }' -p 13407
but they failed with the same message.
Does this mean that it is impossible to attach several scripts to a single
process?
Or do I misunderstand something?
Thank you,
Vladimir
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