- my %env = map { split(/=/, $_, 2) } splice(@argv, $argc);
- while (my ($old_io, $tmpfh) = splice(@rdr, 0, 2)) {
- open $old_io, '+<&', $tmpfh or die "open +<&=: $!";
- }
- %ENV = (%ENV, %env);
- exec(@argv);
- warn "exec: @argv: $!\n";
- POSIX::_exit(1);
+ POSIX::setsid() > 0 or die "setsid: $!";
+ return; # continue $recv_cmd in background
+ }
+ my %env = map { split(/=/, $_, 2) } splice(@argv, $argc);
+ while (my ($old_io, $tmpfh) = splice(@rdr, 0, 2)) {
+ open $old_io, '+<&', $tmpfh or die "open +<&=: $!";