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 '
#/usr/local/psa/bin/domain -u example.com -shell '/bin/sh'