sub delete_it
{
- system("rm -f $userfn*");
+ DXUser->del_file($userfn);
}
sub create_it
}
+$lockfn = "$root/perl/cluster.lck"; # lock file name
+if (-e $lockfn) {
+ open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!";
+ my $pid = <CLLOCK>;
+ chomp $pid;
+ die "Sorry, Lockfile ($lockfn) and process $pid exist, a cluster is running\n" if kill 0, $pid;
+ close CLLOCK;
+}
+
if (-e "$userfn") {
print "Do you wish to destroy your user database (THINK!!!) [y/N]: ";
$ans = <STDIN>;