Executing remote php file gives "No such file or directory" error

Command '"./rebuildall.php"'
failed with return code 2 and error message
./rebuildall.php: line 1: ?php: No such file or directory
./rebuildall.php: line 2: /CmdTool.log: Permission denied
./rebuildall.php: line 3: 7zip.inc: command not found
./rebuildall.php: line 4: 7zip.inc: command not found
./rebuildall.php: line 5: 7zip.inc: command not found
./rebuildall.php: line 6: 7zip.inc: command not found
./rebuildall.php: line 6: you: command not found
./rebuildall.php: line 7: 7zip.inc: command not found
./rebuildall.php: line 8: 7zip.inc: command not found
./rebuildall.php: line 8: either: command not found
./rebuildall.php: line 9: syntax error near unexpected token `at'
./rebuildall.php: line 9: ` * (at your option) any later version.'.

cd /path/to/wiki/maintenance
/path/to/php rebuildall.php