https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165846#M47149 <P>You need to remove the quotes around date_hour+1.</P> <PRE>eval monthDateHour=date_month.".".date_mday." ".date_hour.":"."00"." - ".(date_hour+1)</PRE> Mon, 29 Dec 2014 21:52:28 GMT pradeepkumarg 2014-12-29T21:52:28Z https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165845#M47148 <P>I need to display the current hour and the current hour + 1 values in the chart and I am using the below eval function for the same...</P> <PRE><CODE>eval monthDateHour=date_month.".".date_mday." ".date_hour.":"."00"." - "."date_hour+1" </CODE></PRE> <P>But it doesn't work. Can someone please help me?<BR /> Thanks.</P> Mon, 29 Dec 2014 21:06:10 GMT https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165845#M47148 edookati 2014-12-29T21:06:10Z https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165846#M47149 <P>You need to remove the quotes around date_hour+1.</P> <PRE>eval monthDateHour=date_month.".".date_mday." ".date_hour.":"."00"." - ".(date_hour+1)</PRE> Mon, 29 Dec 2014 21:52:28 GMT https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165846#M47149 pradeepkumarg 2014-12-29T21:52:28Z https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165847#M47150 <P>thanks. It worked fine.</P> Mon, 29 Dec 2014 22:08:07 GMT https://community.splunk.com/t5/Splunk-Search/how-to-increment-a-value-in-eval-function/m-p/165847#M47150 edookati 2014-12-29T22:08:07Z