supplying an existing directory to --config-file is unsupported
[booh] / bin /
drwxr-xr-x   ..
-rwxr-xr-x 136215 booh
-rwxr-xr-x 44477 booh-backend
-rw-r--r-- 974 booh-fix-whitebalance
-rwxr-xr-x 4719 webalbum2booh