diff --git a/xCAT-client/pods/man8/nodeset.8.pod b/xCAT-client/pods/man8/nodeset.8.pod
index 7fdf81bcf..1a0fb9e3f 100644
--- a/xCAT-client/pods/man8/nodeset.8.pod
+++ b/xCAT-client/pods/man8/nodeset.8.pod
@@ -30,7 +30,7 @@ B<nodeset> only sets the next boot state, but does not reboot.
 B<nodeset>  is  called  by rinstall and winstall and is also called by the
 installation process remotely to set the boot state back to "boot".
 
-User can supply their own scripts to be run on the mn or on the service node (if their is hierarchy) for a node during the nodeset command. Such scripts are called B<prescripts>. A table called I<prescripts> is used to specify the scripts and their associated actions. The scripts to be run at the beginning of the nodeset command are stored in the 'begin' column of I<prescripts> table. The scripts to be run at the end of the noodeset command are stored in the 'end' column of I<prescripts> table. Please run 'tabdump prescripts -d' command for details.  
+User can supply their own scripts to be run on the mn or on the service node (if their is hierarchy) for a node during the nodeset command. Such scripts are called B<prescripts>. A table called I<prescripts> is used to specify the scripts and their associated actions. The scripts to be run at the beginning of the nodeset command are stored in the 'begin' column of I<prescripts> table. The scripts to be run at the end of the noodeset command are stored in the 'end' column of I<prescripts> table. Please run 'tabdump prescripts -d' command for details. The following two environment variables will be passed to each script: NODES contains all the names of the nodes that need to run the script for and ACTION contains the current nodeset action.
 
 =head1 B<Options>