fix lane id and bridged chain id

[svyatonik]

No description provided.

[bkontur]

haha, this is last thing which I am testing, added one more commit

[bkontur]

what about?
wait -n -p COPROC_PID -> wait -n -p $COPROC_PID

[svyatonik]

what about? wait -n -p COPROC_PID -> wait -n -p $COPROC_PID

no, wait -n -p COPROC_PID means to wait for any job to complete and then write its pid into variable named "COPROC_PID"

otherwise I guess it'll fail or would write PID to variable named e.g. "111"

[svyatonik]

svyatonik@MusXroom:~/dev/parity-bridges-common$ wait --help
wait: wait [-fn] [-p var] [id ...]
    Wait for job completion and return exit status.
    
    Waits for each process identified by an ID, which may be a process ID or a
    job specification, and reports its termination status.  If ID is not
    given, waits for all currently active child processes, and the return
    status is zero.  If ID is a job specification, waits for all processes
    in that job's pipeline.
    
    If the -n option is supplied, waits for a single job from the list of IDs,
    or, if no IDs are supplied, for the next job to complete and returns its
    exit status.
    
    If the -p option is supplied, the process or job identifier of the job
    for which the exit status is returned is assigned to the variable VAR
    named by the option argument. The variable will be unset initially, before
    any assignment. This is useful only when the -n option is supplied.
    
    If the -f option is supplied, and job control is enabled, waits for the
    specified ID to terminate, instead of waiting for it to change status.
    
    Exit Status:
    Returns the status of the last ID; fails if ID is invalid or an invalid
    option is given, or if -n is supplied and the shell has no unwaited-for
    children.