<div dir="ltr">If I run the following cmd from then everything is ok ( as show ./check_nt -H <a href="http://192.168.1.100">192.168.1.100</a> -p 12489 -v FILEAGE -l "d:\\data\\users\\logs\\`date +%Y`\\`date +%m`\\`date +%d`\\`date +%Y%m%d.log`" >0 years 0 mon 0 days 13 hours 57 min 22 sec However when I add this line in to my nagios check_command.cfg file the results are (null) Is this normal and if so how would you get around this so you can always check a file with \\today_date\\today_date.log? Thanks in advance </div>