Unknown User wrote:
I have written a script that uses ipc::run on an array, like this,
based on a previous post here:
I see no usage of "ipc::run" there, did you maybe mean "IPC::Run"?
m...@host101: cat ipc
#!/usr/bin/perl -w
use strict;
use IPC::Run qw/run/;
my (@hosts,@cmd,$task);
@hosts = qw/localhost localhost host101/;
foreach my $host (@hosts) {
$task = sub { qx/ssh $host uptime/ };
push(@cmd,"$task",'&');
}
What dou think that C<"$task"> is?
What do you think is in @cmd?
Add C<use Data::Dumper;> and a C<print \...@cmd;> to see.
run \...@cmd;
--
Ruud
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