+#define mke2fs_trivial_usage \
+ "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
+ "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
+ "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
+ "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
+ "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
+ "device [blocks-count]"
+#define mke2fs_full_usage \
+ "\t-b size\tblock size in bytes\n" \
+ "\t-c\tcheck for bad blocks before creating\n" \
+ "\t-E opts\tset extended options\n" \
+ "\t-f size\tfragment size in bytes\n" \
+ "\t-F\tforce (ignore sanity checks)\n" \
+ "\t-g num\tnumber of blocks in a block group\n" \
+ "\t-i ratio\tthe bytes/inode ratio\n" \
+ "\t-j\tcreate a journal (ext3)\n" \
+ "\t-J opts\tset journal options (size/device)\n" \
+ "\t-l file\tread bad blocks list from file\n" \
+ "\t-L lbl\tset the volume label\n" \
+ "\t-m percent\tpercent of fs blocks to reserve for admin\n" \
+ "\t-M dir\tset last mounted directory\n" \
+ "\t-n\tdo not actually create anything\n" \
+ "\t-N num\tnumber of inodes to create\n" \
+ "\t-o os\tset the 'creator os' field\n" \
+ "\t-O features\tdir_index/filetype/has_journal/journal_dev/sparse_super\n" \
+ "\t-q\tquiet execution\n" \
+ "\t-r rev\tset filesystem revision\n" \
+ "\t-S\twrite superblock and group descriptors only\n" \
+ "\t-T fs-type\tset usage type (news/largefile/largefile4)\n" \
+ "\t-v\tverbose execution"
+