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POSIX ¥ª¥×¥·¥ç¥ó: [-kP]

GNU ¥ª¥×¥·¥ç¥ó (´Êά·Á¼°): [-ahiklmvHPT] [-t fstype] [-x fstype] [--block-size=SIZE] [--no-sync] [--sync] [--help] [--version] [--]  

ÀâÌÀ

°ú¤­¿ô¤¬¤Ê¤¤¾ì¹ç¡¢ df ¤Ï¸½ºß¥Þ¥¦¥ó¥È¤µ¤ì¤Æ¤¤¤ë (Á´¤Æ¤Î¥¿¥¤¥×¤Î) Á´¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ë¤Ä¤¤¤Æ »ÈÍÑÎ̤ȻÈÍѲÄǽÎ̤òɽ¼¨¤¹¤ë¡£ °ú¤­¿ô¤¬»ØÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢ df ¤Ï°ú¤­¿ô file ¤¬´Þ¤Þ¤ì¤ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ë¤Ä¤¤¤Æɽ¼¨¤¹¤ë¡£  

POSIX ¾ÜºÙ

GNU ¾ÜºÙ

POSIX ¥ª¥×¥·¥ç¥ó

-k

¥Ç¥Õ¥©¥ë¥È¤Î 512 ¥Ð¥¤¥Èñ°Ì¤ÎÂå¤ï¤ê¤Ë 1024 ¥Ð¥¤¥Èñ°Ì¤òÍѤ¤¤ë¡£

-P

`Filesystem N-blocks Used Available Capacity Mounted on' ¤È¤¤¤¦¥Ø¥Ã¥À¤ò¤Ä¤±¤Æ 6 Îó¤Ç½ÐÎϤ¹¤ë (Ä̾ï¤Ï N=512¡¢-k ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤¿¤È¤­¤Ï N=1024)¡£

GNU ¥ª¥×¥·¥ç¥ó

-a, --all

¥µ¥¤¥º¤¬ 0 ¥Ö¥í¥Ã¥¯¤Î ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤â¥ê¥¹¥Èɽ¼¨¤Ë´Þ¤á¤ë (¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¾Ê¤«¤ì¤ë)¡£ ¤³¤Î¤è¤¦¤Ê¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ï¡¢¥ª¡¼¥È¥Þ¥¦¥ó¥¿¡¼¤Î¥¨¥ó¥È¥ê¤È¤¤¤Ã¤¿¡¢ ÆÃÊ̤ÊÌÜŪ¤ËÍѤé¤ì¤ë²¾ÁÛ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ç¤¢¤ë¾ì¹ç¤¬Â¿¤¤¡£ ¤¤¤¯¤Ä¤«¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ç¥µ¥Ý¡¼¥È¤µ¤ì¤Æ¤¤¤ë "ignore" ¤ä "auto" ¤È¤¤¤¦¥¿¥¤¥×¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤â¡¢ ¤³¤Î¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤¿¾ì¹ç¤Î¤ßɽ¼¨¤Ë´Þ¤á¤é¤ì¤ë¡£

-h, --human-readable

¤½¤ì¤¾¤ì¤Î¥µ¥¤¥º¤Ë¤Ä¤¤¤Æ¡¢¥á¥¬¥Ð¥¤¥È¤Ë¤Ï M ¤È¤¤¤Ã¤¿ ¥µ¥¤¥ºÊ¸»ú¤òÉղ乤롣1000 ÇÜñ°Ì¤Ç¤Ï¤Ê¤¯ 1024 ÇÜñ°Ì¤òÍѤ¤¤ë¤Î¤Ç¡¢ M ¤Ï 1,048,576 ¥Ð¥¤¥È¤òɽ¤¹¡£ 1000 ÇÜñ°Ì¤Ë¤·¤¿¤¤¤È¤­¤Ï -H ¤Þ¤¿¤Ï --si ¥ª¥×¥·¥ç¥ó¤ò »È¤¦¤³¤È¡£

-i, --inodes

¥Ö¥í¥Ã¥¯Ã±°Ì¤Ç¤Î»ÈÍÑÍÆÎ̤Τ«¤ï¤ê¤Ë inode ¤Î»ÈÍѾõ¶·¤ò¥ê¥¹¥Èɽ¼¨¤¹¤ë¡£ inode (index node ¤Îû½Ì·Á) ¤Ï¥Õ¥¡¥¤¥ë¤Î½êÍ­¼Ô¡¢¥¢¥¯¥»¥¹¸¢¡¢ ¥¿¥¤¥à¥¹¥¿¥ó¥×¡¢¥Ç¥£¥¹¥¯¾å¤Î°ÌÃ֤Ȥ¤¤Ã¤¿¾ðÊó¤ò»ý¤Ã¤Æ¤¤¤ë¡£

-k, --kilobytes

¥Ç¥Õ¥©¥ë¥È¤Î¥Ö¥í¥Ã¥¯¥µ¥¤¥º¤ò̵»ë¤·¡¢ 1024 ¥Ð¥¤¥È¤ò 1 ¥Ö¥í¥Ã¥¯¤È¤·¤Æ¥µ¥¤¥º¤òɽ¼¨¤¹¤ë¡£

-l, --local

¥ê¥¹¥Èɽ¼¨¤ò¥í¡¼¥«¥ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ËÀ©¸Â¤¹¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¥ê¥â¡¼¥È¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤â¥ê¥¹¥Èɽ¼¨¤µ¤ì¤ë¡£

-m, --megabytes

¥á¥¬¥Ð¥¤¥È (¤Ä¤Þ¤ê 1,048,576 ¥Ð¥¤¥È) ¥Ö¥í¥Ã¥¯¤Ç¥µ¥¤¥º¤òɽ¼¨¤¹¤ë¡£

-t fstype, --type=fstype

¥ê¥¹¥Èɽ¼¨¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¥¿¥¤¥×¤ò fstype ¤ËÀ©¸Â¤¹¤ë¡£ -t ¥ª¥×¥·¥ç¥ó¤òÊ£¿ô»ØÄꤹ¤ì¤Ð¡¢Ê£¿ô¤Î¥¿¥¤¥×¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ò ɽ¼¨¤¹¤ë¤è¤¦¤Ë¤Ç¤­¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢¤É¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¥¿¥¤¥×¤â¾Êά¤µ¤ì¤Ê¤¤¡£

-v

¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï̵»ë¤µ¤ì¤ë (System V ÈǤΠdf ¤È¤Î¸ß´¹À­¤Î¤¿¤á¤Ë¤¢¤ë)¡£

-x fstype, --exclude-type=fstype

¥ê¥¹¥Èɽ¼¨¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¥¿¥¤¥×¤ò fstype ¤Ç¤Ê¤¤¤â¤Î¤ËÀ©¸Â¤¹¤ë¡£ -x ¥ª¥×¥·¥ç¥ó¤òÊ£¿ô»ØÄꤹ¤ì¤Ð¡¢Ê£¿ô¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¥¿¥¤¥×¤òɽ¼¨¤«¤éºï½ü¤Ç¤­¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢¤É¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¥¿¥¤¥×¤â¾Êά¤µ¤ì¤Ê¤¤¡£

-H, --si

¤½¤ì¤¾¤ì¤Î¥µ¥¤¥º¤Ë¤Ä¤¤¤Æ¡¢¥á¥¬¥Ð¥¤¥È¤Ë¤Ï M ¤È¤¤¤Ã¤¿ ¥µ¥¤¥ºÊ¸»ú¤òÉղ乤롣 (SI¤È¤Ï¹ñºÝñ°Ì·Ï¤Î¤³¤È¤Ç¡¢¤³¤ì¤é¤Îʸ»ú¤òÀÜƬ¼­¤ÈÄêµÁ¤·¤Æ¤¤¤ë) 1024 ÇÜñ°Ì¤Ç¤Ï¤Ê¤¯ 1000 ÇÜñ°Ì¤òÍѤ¤¤ë¤Î¤Ç¡¢ M ¤Ï 1,000,000 ¥Ð¥¤¥È¤òɽ¤¹¡£ 1024 ÇÜñ°Ì¤Ë¤·¤¿¤¤¤È¤­¤Ï -h ¤Þ¤¿¤Ï --human-readable ¥ª¥×¥·¥ç¥ó¤ò»È¤¦¤³¤È¡£

-P, --portability

POSIX ½ÐÎÏ·Á¼°¤òÍѤ¤¤ë¡£¤³¤ì¤Ï¥Ç¥Õ¥©¥ë¥È¤Îɽ¼¨·Á¼°¤Ë»÷¤Æ¤¤¤ë¤¬¡¢ ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Ë¤Ä¤¤¤Æ¤Î¾ðÊ󤬾ï¤Ë 1 ¹Ô¤Çɽ¼¨¤µ¤ì¤ë¤È¤¤¤¦ÅÀ¤¬°Û¤Ê¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤òÉÕ¤±¤ë¤È ¥Þ¥¦¥ó¥È¥Ç¥Ð¥¤¥¹Ì¾¤À¤±¤¬Ã±ÆÈ¤Ç 1 ¹Ô¤Ëɽ¼¨¤µ¤ì¤ë¤³¤È¤Ï¤Ê¤¤¡£ ¤¹¤Ê¤ï¤Á¥Þ¥¦¥ó¥È¥Ç¥Ð¥¤¥¹Ì¾¤¬ 20 ʸ»ú°Ê¾å¤Î¾ì¹ç (Î㤨¤Ð¥Í¥Ã¥È¥ï¡¼¥¯ ¥Þ¥¦¥ó¥È¤Ê¤É) ¥³¥é¥à¤ÎÀ°Îó¤¬Êø¤ì¤ë¤³¤È¤Ë¤Ê¤ë¡£

-T, --print-type

³Æ¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¥¿¥¤¥×¤òɽ¼¨¤¹¤ë¡£ Í¿¤¨¤é¤ì¤ë¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¥¿¥¤¥×̾¤Ï¡¢¥·¥¹¥Æ¥à¤Ë¤è¤Ã¤ÆÊó¹ð¤µ¤ì¤ë¤â¤Î¤Ç¤¢¤ë (¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤Î¸«ÉÕ¤±Êý¤Ï¥·¥¹¥Æ¥à¤Ë°Í¸¤·¡¢¤¿¤È¤¨¤Ð /etc/mtab ¤òÆɤ߼è¤ë¤È¤¤¤Ã¤¿ÊýË¡¤¬¤¢¤ë)¡£ mount(8) ¤â»²¾È¤Î¤³¤È¡£

--block-size=SIZE

¥Ö¥í¥Ã¥¯¥µ¥¤¥º¤ò SIZE ¤ËÀßÄꤷ¡¢´Ä¶­ÊÑ¿ô¤ÎÃͤò̵»ë¤¹¤ë¡£

--no-sync

»ÈÍÑÎ̥ǡ¼¥¿¤òÆÀ¤ëÁ°¤Ë sync ¥·¥¹¥Æ¥à¥³¡¼¥ë¤ò¸Æ¤Ð¤Ê¤¤¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï df ¤ÎÆ°ºî¤ò¤«¤Ê¤ê®¤¯¤¹¤ë¤«¤â¤·¤ì¤Ê¤¤¡£ ¤·¤«¤·¡¢¤¤¤¯¤Ä¤«¤Î¥·¥¹¥Æ¥à (ÆÃ¤Ë SunOS) ¤Ç¤Ï¡¢ ·ë²Ì¤¬¾¯¤·¸Å¤¯¤Ê¤ë¤«¤â¤·¤ì¤Ê¤¤¡£¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¥Ç¥Õ¥©¥ë¥È¤Ç¤¢¤ë¡£

--sync

»ÈÍÑÎ̥ǡ¼¥¿¤òÆÀ¤ëÁ°¤Ë sync ¥·¥¹¥Æ¥à¥³¡¼¥ë¤ò¸Æ¤Ö¡£ ¤¤¤¯¤Ä¤«¤Î¥·¥¹¥Æ¥à (ÆÃ¤Ë SunOS) ¤Ç¤Ï¡¢ ¤è¤êºÇ¿·¤Î·ë²Ì¤òÆÀ¤ë¤³¤È¤¬¤Ç¤­¤ë¡£ ¤·¤«¤·°ìÈÌŪ¤Ë¤Ï¡¢¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï df ¤ÎÆ°ºî¤òÃÙ¤¯¤¹¤ë¡£ ÆäË¿¿ô¤Î¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤ä¡¢ Èó¾ï¤Ë¿˻¤Ê¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¤¬¤¢¤ë¾ì¹ç¤Ï¡£

GNU ɸ½à¥ª¥×¥·¥ç¥ó

--help

ɸ½à½ÐÎϤ˻ÈÍÑÊýË¡¤Î¥á¥Ã¥»¡¼¥¸¤ò½ÐÎϤ·¤ÆÀµ¾ï½ªÎ»¤¹¤ë¡£

--version

ɸ½à½ÐÎϤ˥С¼¥¸¥ç¥ó¾ðÊó¤ò½ÐÎϤ·¤ÆÀµ¾ï½ªÎ»¤¹¤ë¡£

--

¥ª¥×¥·¥ç¥ó¥ê¥¹¥È¤ò½ªÎ»¤¹¤ë¡£

¥Ö¥í¥Ã¥¯¥µ¥¤¥º

Í¥Àè½ç°Ì¡§

DF_BLOCK_SIZE, BLOCK_SIZE, POSIXLY_CORRECT.

¤³¤ì¤é¤ÎÊÑ¿ô¤ÎÃͤϡ¢¿ô»ú¤Ç¤â human-readable ¤Ç¤â si ¤Ç¤â¤è¤¤¡£ ¿ô»ú¤Î¸å¤Ë¤Ï¡¢²¿ÇܤǤ¢¤ë¤«¤ò»ØÄꤹ¤ë¥µ¥¤¥ºÊ¸»ú¤È¡¢ Ä̾ï¤Î¥Ð¥¤¥È¤òÁªÂò¤¹¤ë B ¤Þ¤¿¤Ï ½½¿Ê¤Î¡Ö¾¦¶ÈÍѡץХ¤¥È¤òÁªÂò¤¹¤ë D ¤ò³¤±¤Æ¤â¤è¤¤¡£ ¤¿¤È¤¨¤Ð `BLOCK_SIZE=1KB' ¤Ï `BLOCK_SIZE=1024' ¤ËÅù¤·¤¯¡¢ `BLOCK_SIZE=1KD' ¤Ï `BLOCK_SIZE=1000' ¤ËÅù¤·¤¤¡£

°Ê²¼¤Îʸ»ú¤¬Ç§¼±¤µ¤ì¤ë (¤Þ¤¿ --human-readable ¤È --si ¥ª¥×¥·¥ç¥ó¤Çɽ¼¨¤µ¤ì¤ë¤È¤­¤ËÍѤ¤¤é¤ì¤ë)¡£

k

¥­¥í: --human-readable ¤Ê¤é 2^10 = 1024¡¢ --si ¤Ê¤é 10^3 = 1000

M

¥á¥¬: 2^20 = 1,048,576 ¤Þ¤¿¤Ï 10^6 = 1,000,000

G

¥®¥¬: 2^30 = 1,073,741,824 ¤Þ¤¿¤Ï 10^9 = 1,000,000,000

T

¥Æ¥é: 2^40 = 1,099,511,627,776 ¤Þ¤¿¤Ï 10^12 = 1,000,000,000,000

P

¥Ú¥¿: 2^50 = 1,125,899,906,842,624 ¤Þ¤¿¤Ï 10^15 = 1,000,000,000,000,000

E

¥¨¥¯¥µ: 2^60 = 1,152,921,504,606,846,976 ¤Þ¤¿¤Ï 10^18 = 1,000,000,000,000,000,000

Z

¥¼¥Ã¥¿: 2^70 = 1,180,591,620,717,411,303,424 ¤Þ¤¿¤Ï 10^21 = 1,000,000,000,000,000,000,000

Y

¥è¥Ã¥¿: 2^80 = 1,208,925,819,614,629,174,706,176 ¤Þ¤¿¤Ï 10^24 = 1,000,000,000,000,000,000,000,000

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½àµò

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Ãí°Õ

Index

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½ñ¼°

ÀâÌÀ

POSIX ¾ÜºÙ

GNU ¾ÜºÙ

POSIX ¥ª¥×¥·¥ç¥ó

GNU ¥ª¥×¥·¥ç¥ó

GNU ɸ½à¥ª¥×¥·¥ç¥ó

¥Ö¥í¥Ã¥¯¥µ¥¤¥º

´Ä¶­ÊÑ¿ô

½àµò

´ØÏ¢¹àÌÜ

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