+ echo "Options:"
+ echo " -c, --cow: copy on write directory (default: ${SNAP_COW})."
+ echo " -d, --device: output snapshot device (default: ${SNAP_DEV:-auto})."
+ echo " -o, --output: output image file (default: ${DEST})."
+ echo " -r, --resync-string: internally used to resync previous made snapshots."
+ echo " -t, --type: snapshot filesystem type. Options: \"squashfs\", \"ext2\", \"ext3\", \"jffs2\" or \"cpio\".gz archive (default: ${SNAP_TYPE})"
+ echo
+ echo "Look at live-snapshot(1) man page for more information."