When Plesk user changes any scheduled task, '
SHELL ' variable is changed from '
/bin/sh ' to '
/usr/local/psa/bin/chrootsh '. It causes some scheduled tasks to fail, as it is not possible to get access to system binaries.
This is Plesk internal issue PPPM-744 , which is expected to be fixed in future Plesk updates.
domain ' utility to change '
SHELL ' variable:
#/usr/local/psa/bin/domain -u example.com -shell '/bin/sh'