Add command-pid member to --json-status-fd #576
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In cases where
bwrap
runs its own additional PID 1 process (e.g.--unshare-pid
),child-pid
is the PID of that process, not the PID of the user-specified COMMAND.This is inconvenient as the user might want to send e.g.
SIGTERM
to the command to give it a chance to exit gracefully.Example:
Closes #553