## fsck, e2fsck(파일 시스템 점검)

# 사용법
fsck [-t 파일시스템유형] 장치명

Usage: fsck.ext3 [-panyrcdfvstDFSV] [-b superblock] [-B blocksize]
                [-I inode_buffer_blocks] [-P process_inode_size]
                [-l|-L bad_blocks_file] [-C fd] [-j ext-journal]
                [-E extended-options] device

# 옵션
 -p                   Automatic repair (no questions)
 -n                   Make no changes to the filesystem
 -y                   Assume "yes" to all questions
 -c                   Check for bad blocks and add them to the badblock list
 -f                   Force checking even if filesystem is marked clean
 -v                   Be verbose
 -b superblock        Use alternative superblock
 -B blocksize         Force blocksize when looking for superblock
 -j external-journal  Set location of the external journal
 -l bad_blocks_file   Add to badblocks list
 -L bad_blocks_file   Set badblocks list

# 사용예
e2fsck -j ext3 /dev/sda3

e2fsck /dev/hda3
fsck.ext3 /dev/hda3
e2fsck -j ext3 /dev/sdb1