http://www.datadisk.co.uk/html_docs/netapp/netapp_cs.htm

https://thesanguy.com/2018/01/30/clustered-data-ontap-cli-reference-guide/

Setting the privilege level in the CLI

vs1::> set -privilege advanced
Warning: These advanced commands are potentially dangerous; use them only when directed to do so by technical support.
Do you wish to continue? (y or n): y
vs1::*> set -privilege admin

Get compact output for volumes usage

ssh report@ontap01 'set -showseparator ";" ;set -units GB;set -rows 0;set -showallfields true;volume show -fields vserver,volume,used' 
vserver;volume;used;
Vserver Name;Volume Name;Used Size;
ONTAP01;vol0;4GB;
svmlab;nas_store_test;0GB;
svm01;nas_store_messaging_datadir_0_lab01;10GB;
svm01;nas_store_messaging_datadir_0_lab02;50GB;
svm01;nas_store_messaging_datadir_0_lab03;20GB;
svm02;nas_store_messaging_datadir_0_lab01;0GB;
svm02;nas_store_messaging_datadir_0_lab02;0GB;