Linux Certif

Toute la documentation sur la certification Linux LPI

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sudo -V | -h | -l | -L | -v | -k | -K | -s | [ -H ] [-P ] [-S ] [ -b ] | [ -p prompt ] [ -c class|- ] [ -a auth_type ] [ -u username|#uid ] command

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-V

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-l

-l (list) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ ¤½¤Î¥æ¡¼¥¶ÂФ·¤Æ¸½ºß¤Î¥Û¥¹¥È¾å¤Çµö²Ä¤µ¤ì¤¿ (¶Ø»ß¤µ¤ì¤¿) ¥³¥Þ¥ó¥É¤¬¥ê¥¹¥È¤µ¤ì¤ë¡£

-L

-L (list defaults) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ Defaults ¹Ô¤ËÀßÄê¤Ç¤­¤ë¥Ñ¥é¥á¡¼¥¿¤¬Ã»¤¤ÀâÌÀ¤ò¤Ä¤±¤Æ¥ê¥¹¥È¤µ¤ì¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢grep(1) ¤È°ì½ï¤Ë»È¤¦¤ÈÊØÍø¤Ç¤¢¤ë¡£

-h

-h (help) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï»ÈÍÑË¡¤Î¥á¥Ã¥»¡¼¥¸¤òɽ¼¨¤·¤Æ½ªÎ»¤¹¤ë¡£

-v

-v (validate) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï¥æ¡¼¥¶¤Î¥¿¥¤¥à¥¹¥¿¥ó¥×¤ò¹¹¿·¤¹¤ë¡£ ɬÍפʤé¤Ð¡¢¥æ¡¼¥¶¤Î¥Ñ¥¹¥ï¡¼¥É¤òÌ䤤¹ç¤ï¤»¤ë¥×¥í¥ó¥×¥È¤ò½Ð¤¹¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¤³¤È¤Ê¤¯¡¢ (sudoers ¤Ç¥¿¥¤¥à¥¢¥¦¥È¤¬²¿Ê¬¤ËÀßÄꤵ¤ì¤Æ¤¤¤Æ¤â) sudo ¤Î¥¿¥¤¥à¥¢¥¦¥È¤ò¹¹¤Ë 5
ʬ´Ö±äŤ¹¤ë¡£

-k

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-K

-K (sure kill) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï ¥æ¡¼¥¶¤Î¥¿¥¤¥à¥¹¥¿¥ó¥×¤ò´°Á´¤Ëºï½ü¤¹¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ë¤Ï¥Ñ¥¹¥ï¡¼¥É¤¬É¬Íפʤ¤¡£

-b

-b (background) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï»ØÄꤵ¤ì¤¿¥³¥Þ¥ó¥É¤ò¥Ð¥Ã¥¯¥°¥é¥¦¥ó¥É¤Ç¼Â¹Ô¤¹¤ë¡£ -b ¤ò»È¤Ã¤¿¾ì¹ç¡¢¥×¥í¥»¥¹¤ÎÁàºî¤Ë ¥·¥§¥ë¤Î¥¸¥ç¥ÖÀ©¸æ¤ò»È¤¦¤³¤È¤¬¤Ç¤­¤Ê¤¤ÅÀ¤ËÃí°Õ¤¹¤ë¤³¤È¡£

-p

-p (prompt) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ ¥Ç¥Õ¥©¥ë¥È¤Î¥Ñ¥¹¥ï¡¼¥É¥×¥í¥ó¥×¥È¤ò¾å½ñ¤­¤·¤Æ¡¢ ¥«¥¹¥¿¥à²½¤·¤¿¤â¤Î¤ò»È¤¦¤³¤È¤¬²Äǽ¤Ë¤Ê¤ë¡£ ¥×¥í¥ó¥×¥È¤Ë %u
¥¨¥¹¥±¡¼¥×¤¬¤¢¤ë¾ì¹ç¡¢ %u
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-c

-c (class) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï»ØÄꤵ¤ì¤¿¥³¥Þ¥ó¥É¤ò ¥í¥°¥¤¥ó¥¯¥é¥¹¤Ç»ØÄꤵ¤ì¤¿¥ê¥½¡¼¥¹¤ÎÀ©¸ÂÆâ¤Ç¼Â¹Ô¤¹¤ë¡£ °ú¤­¿ô class ¤Ë¤Ï¡¢/etc/login.conf ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë¥¯¥é¥¹Ì¾¤ò»ØÄꤹ¤ë¤«¡¢ ¤¢¤ë¤¤¤Ï 1 ¸Ä¤Î '-' ʸ»ú¤ò»ØÄꤹ¤ë¤³¤È¤¬¤Ç¤­¤ë¡£ class ¤ò -
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-a

-a (authentication type) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï¥æ¡¼¥¶¤Îǧ¾Ú¤Ë /etc/login.conf ¤Çµö²Ä¤µ¤ì¤Æ¤¤¤ë ǧ¾Ú¥¿¥¤¥×¤ò»ÈÍѤ¹¤ë¡£ ¥·¥¹¥Æ¥à´ÉÍý¼Ô¤Ï /etc/login.conf ¤Ë ``auth-sudo'' ¥¨¥ó¥È¥ê¤òÄɲ乤뤳¤È¤Ë¤è¤ê¡¢ sudo Æȼ«¤Îǧ¾ÚË¡¤ò»ØÄꤹ¤ë¤³¤È¤¬¤Ç¤­¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï BSD ǧ¾Ú¤ò¥µ¥Ý¡¼¥È¤¹¤ë¥·¥¹¥Æ¥à¤Ç¡¢ sudo ¤Ë --with-bsdauth ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Æ (¥³¥ó¥Ñ¥¤¥ë¤µ¤ì¤Æ) ¤¤¤ë¾ì¹ç¤Ë¤·¤«»ÈÍѤǤ­¤Ê¤¤¡£

-u

-u (user) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï root °Ê³°¤Î¥æ¡¼¥¶¤È¤·¤Æ»ØÄꤷ¤¿¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë¡£ username ¤Ç¤Ê¤¯ uid ¤ò»ØÄꤹ¤ë¾ì¹ç¤Ï¡¢#uid ¤ò»È¤¦¤³¤È¡£

-s

-s (shell) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ ´Ä¶­ÊÑ¿ô SHELL ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢¤½¤Î¥·¥§¥ë¤ò¼Â¹Ô¤¹¤ë¡£ ¤µ¤â¤Ê¤±¤ì¤Ð¡¢passwd(5) ¤Ç»ØÄꤵ¤ì¤Æ¤¤¤ë¥·¥§¥ë¤ò¼Â¹Ô¤¹¤ë¡£

-H

-H (HOME) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ ´Ä¶­ÊÑ¿ô HOME
¤¬ passwd(5) ¤Ç»ØÄꤵ¤ì¤¿ Âоݥ桼¥¶ (¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï root) ¤Î¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥ê¤ËÀßÄꤵ¤ì¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢sudo ¤Ï HOME
¤òÊѹ¹¤·¤Ê¤¤¡£

-P

-P (preserve group vector) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤Ï¥æ¡¼¥¶¤Î¥°¥ë¡¼¥×¥ê¥¹¥È¤òÊѹ¹¤·¤Ê¤¤¡£ ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢sudo ¤Ï¥°¥ë¡¼¥×¥ê¥¹¥È¤ò Âоݥ桼¥¶¤¬½ê°¤¹¤ë¥°¥ë¡¼¥×¤Î¥ê¥¹¥È¤Ç½é´ü²½¤¹¤ë¡£ ¤¿¤À¤·¼Â¥°¥ë¡¼¥× ID ¤È¼Â¸ú¥°¥ë¡¼¥× ID ¤Ï¡¢ Âоݥ桼¥¶¤Ë¥Þ¥Ã¥Á¤¹¤ë¤è¤¦¤ËÀßÄꤵ¤ì¤ë¡£

-S

-S (stdin) ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤ë¤È¡¢ sudo ¤ÏüËö¥Ç¥Ð¥¤¥¹¤Ç¤Ï¤Ê¤¯É¸½àÆþÎϤ«¤é¥Ñ¥¹¥ï¡¼¥É¤òÆɤࡣ

--

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, _RLD_*
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, ENV
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, KRB_CONF
, KRBCONFDIR
, KRBTKFILE
, KRB5_CONFIG
, LOCALDOMAIN
, RES_OPTIONS
, HOSTALIASES
, NLSPATH
, PATH_LOCALE
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, USR_ACE
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Sudo is provided ``AS IS'' and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. See the LICENSE file distributed with sudo for complete details.

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stat(2), login_cap(3), sudoers(5), passwd(5), visudo(8), grep(1), su(1).