KSD75RNJGFVVDHSKXPXWZAXPXAG623N3XN4FFLOVCYKF4KBXALNAC
BOFOHCPK7UVE3TUEL4NNOQXN2EQGN6N3ITJWTCOJK5Q6MSHYSOSQC
7YBYT2LQML2PKEO6UO4444AGSASS664UCDXW2YO3ALB7THQHCEBQC
KA45EBF5GVBBFQ2E6GSMDJ5ORSOJ7YP5EHAHLUZB226F7WNO6KYQC
my $logtext = `tail -$loglines $logfile` if -e $logfile;
my $logtext = defined $logfile && -e $logfile ? `tail -$loglines $logfile` : "No logfile available.\n";