conf:functions: Replace printf -v
Our shell actually doesn't support the -v parameter (assign value to variable instead of printing it to stdout). Replace all printf -v by an assignment of the output of a sub-shell.
Dear all, On Thursday, 4th September 2025, we will test the new disaster recovery environment. A disaster recovery test will take place between 4:00 PM and 6:00 PM CEST. Please refrain from making any changes, as they will be lost. Once testing is complete, the production environment will be restored. Thank you for your understanding.
Our shell actually doesn't support the -v parameter (assign value to variable instead of printing it to stdout). Replace all printf -v by an assignment of the output of a sub-shell.