for import report to jasperserver, is the --update option in
|Import the myDir catalog folder, replacing existing resources if their URIs and types match those found in the catalog:|
js-import --input-dir myDir --update
is equivalence to in my jasperstudio, choose "overwrite"?
The "--update" is as follows:
"Resources in the catalog repalce those in the repository in their URIs and types match."
More information can be found here:
Technically yes, it can be looked at as a overwrite similar to Jaspersoft Studio.