304 lines
7.5 KiB
Groff
304 lines
7.5 KiB
Groff
.\" Copyright (c) 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)exec.3 8.3 (Berkeley) 1/24/94
|
|
.\" %FreeBSD: src/lib/libc/gen/exec.3,v 1.7.2.7 2001/12/14 18:33:51 ru Exp %
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.Dd January 24, 1994
|
|
.Dt EXEC 3
|
|
.Os
|
|
.Sh ̾¾Î
|
|
.Nm execl ,
|
|
.Nm execlp ,
|
|
.Nm execle ,
|
|
.Nm exect ,
|
|
.Nm execv ,
|
|
.Nm execvp
|
|
.Nd ¥Õ¥¡¥¤¥ë¤ò¼Â¹Ô¤¹¤ë
|
|
.Sh ¥é¥¤¥Ö¥é¥ê
|
|
.Lb libc
|
|
.Sh ½ñ¼°
|
|
.In unistd.h
|
|
.Vt extern char **environ ;
|
|
.Ft int
|
|
.Fn execl "const char *path" "const char *arg" ...
|
|
.Ft int
|
|
.Fn execlp "const char *file" "const char *arg" ...
|
|
.Ft int
|
|
.Fn execle "const char *path" "const char *arg" ...
|
|
.Ft int
|
|
.Fn exect "const char *path" "char *const argv[]" "char *const envp[]"
|
|
.Ft int
|
|
.Fn execv "const char *path" "char *const argv[]"
|
|
.Ft int
|
|
.Fn execvp "const char *file" "char *const argv[]"
|
|
.Sh ²òÀâ
|
|
.Fn exec
|
|
¥Õ¥¡¥ß¥ê¤Î´Ø¿ô¤Ï¸½ºß¤Î¥×¥í¥»¥¹¥¤¥á¡¼¥¸¤ò¿·¤·¤¤¥×¥í¥»¥¹¥¤¥á¡¼¥¸¤ÇÃÖ¤
|
|
´¹¤¨¤Þ¤¹¡£
|
|
¤³¤Î¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤ÇÀâÌÀ¤¹¤ë´Ø¿ô¤Ï¡¢´Ø¿ô
|
|
.Xr execve 2
|
|
¤Î¥Õ¥í¥ó¥È¥¨¥ó¥É¤Ç¤¹
|
|
(¸½ºß¤Î¥×¥í¥»¥¹¤ÎÃÖ¤´¹¤¨¤Î¾ÜºÙ¤Ë¤Ä¤¤¤Æ¤Ï¡¢
|
|
.Xr execve 2
|
|
¤Î¥Þ¥Ë¥å¥¢¥ë¥Ú¡¼¥¸¤ò»²¾È¤·¤Æ¤¯¤À¤µ¤¤)¡£
|
|
.Pp
|
|
¤³¤ì¤é¤Î´Ø¿ô¤Î½é´ü°ú¿ô¤Ï¡¢¼Â¹Ô¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¤Î¥Ñ¥¹Ì¾¤Ç¤¹¡£
|
|
.Pp
|
|
.Fn execl ,
|
|
.Fn execlp ,
|
|
¤ª¤è¤Ó
|
|
.Fn execle
|
|
¤Î³Æ´Ø¿ô¤Î
|
|
.Fa "const char *arg"
|
|
¤ª¤è¤Ó¸å³¤Î¾Êάµ¹æ¤Ï
|
|
.Em arg0 ,
|
|
.Em arg1 ,
|
|
\&...,
|
|
.Em argn
|
|
¤È¹Í¤¨¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£¤³¤ì¤é¤Ï¼Â¹Ô¤µ¤ì¤¿
|
|
¥×¥í¥°¥é¥à¤ËÍøÍѤǤ¤ë°ú¿ô¥ê¥¹¥È¤òɽ¤¹ ¥Ê¥ëʸ»ú¤Ç½ª¤ï¤ë¥¹¥È¥ê¥ó¥°¤ò»Ø¤¹
|
|
1 ¤Ä¤Þ¤¿¤ÏÊ£¿ô¤Î¥Ý¥¤¥ó¥¿¤Î¥ê¥¹¥È¤òµ½Ò¤·¤Þ¤¹¡£´·¹Ô¤Ç¡¢ºÇ½é¤Î°ú¿ô¤Ï¡¢¼Â¹ÔÃæ¤Î
|
|
¥Õ¥¡¥¤¥ë¤ËÂбþ¤¹¤ë¥Õ¥¡¥¤¥ë̾¤ò»Ø¤¹É¬Íפ¬¤¢¤ê¤Þ¤¹¡£
|
|
°ú¿ô¤Î¥ê¥¹¥È¤Ï
|
|
.Dv NULL
|
|
¥Ý¥¤¥ó¥¿¤Ç½ªÎ»¤µ¤»¤ë
|
|
.Em ɬÍפ¬¤¢¤ê
|
|
¤Þ¤¹¡£
|
|
.Pp
|
|
.Fn exect ,
|
|
.Fn execv ,
|
|
¤ª¤è¤Ó
|
|
.Fn execvp
|
|
¤Î³Æ´Ø¿ô¤Ï¡¢¿·¤·¤¤¥×¥í¥°¥é¥à¤ËÍøÍѤǤ¤ë°ú¿ô¥ê¥¹¥È¤òɽ¤¹
|
|
¥Ê¥ëʸ»ú¤Ç½ª¤ï¤ë¥¹¥È¥ê¥ó¥°¤ò»Ø¤¹¥Ý¥¤¥ó¥¿¤ÎÇÛÎó¤òÄ󶡤·¤Þ¤¹¡£
|
|
´·¹Ô¤Ç¡¢ºÇ½é¤Î°ú¿ô¤Ï¡¢¼Â¹ÔÃæ¤Î¥Õ¥¡¥¤¥ë¤ËÂбþ¤¹¤ë¥Õ¥¡¥¤¥ë̾¤ò
|
|
»Ø¤¹É¬Íפ¬¤¢¤ê¤Þ¤¹¡£
|
|
¥Ý¥¤¥ó¥¿¤ÎÇÛÎó¤Ï
|
|
.Dv NULL
|
|
¥Ý¥¤¥ó¥¿¤Ç½ªÎ»¤¹¤ë
|
|
.Sy ɬÍפ¬¤¢¤ê
|
|
¤Þ¤¹¡£
|
|
.Pp
|
|
.Fn execle
|
|
¤È
|
|
.Fn exect
|
|
¤Î³Æ´Ø¿ô¤â¡¢¼Â¹Ô¤µ¤ì¤¿¥×¥í¥»¥¹¤Î´Ä¶¤ò»ØÄꤷ¤Þ¤¹¡£
|
|
¤½¤Î¤¿¤á¤Ë¤Ï¡¢¥Ñ¥é¥á¡¼¥¿¥ê¥¹¥ÈÆâ¤Ë¤¢¤ë°ú¿ô¥ê¥¹¥È¤ò½ªÎ»¤µ¤»¤ë
|
|
.Dv NULL
|
|
¥Ý¥¤¥ó¥¿¡¢¤Þ¤¿¤ÏÄɲåѥé¥á¡¼¥¿¤È¤È¤â¤Ë argv ÇÛÎó¤ò»Ø¤¹¥Ý¥¤¥ó¥¿¤Ë½¾¤¤¤Þ¤¹¡£
|
|
¤³¤ÎÄɲäΥѥé¥á¡¼¥¿¤Ï¡¢¥Ê¥ëʸ»ú¤Ç½ª¤ï¤ë¥¹¥È¥ê¥ó¥°¤ò»Ø¤¹¥Ý¥¤¥ó¥¿¤Î
|
|
ÇÛÎó¤Ç¤¢¤ê¡¢
|
|
.Dv NULL
|
|
¥Ý¥¤¥ó¥¿¤Ç½ªÎ»¤µ¤ì¤ë
|
|
.Em ɬÍפ¬¤¢¤ê
|
|
¤Þ¤¹¡£
|
|
¾¤Î´Ø¿ô¤Ï¡¢¸½ºß¤Î¥×¥í¥»¥¹Æâ¤Î³°ÉôÊÑ¿ô
|
|
.Va environ
|
|
¤«¤é¿·¤·¤¤¥×¥í¥»¥¹¥¤¥á¡¼¥¸ÍѤδĶ¤ò¼è¤ê¾å¤²¤Þ¤¹¡£
|
|
.Pp
|
|
¤³¤ì¤é¤Î´Ø¿ô¤Ë¤ÏÆÃÊ̤ʰÕÌ£ÏÀ¤Î¤¢¤ë¤â¤Î¤â¤¢¤ê¤Þ¤¹¡£
|
|
.Pp
|
|
.Fn execlp
|
|
¤È
|
|
.Fn execvp
|
|
¤Î³Æ´Ø¿ô¤Ï¡¢»ØÄꤵ¤ì¤¿¥Õ¥¡¥¤¥ë̾¤Ë¥¹¥é¥Ã¥·¥å
|
|
.Dq Li /
|
|
¤¬´Þ¤Þ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢¼Â¹Ô²Äǽ¥Õ¥¡¥¤¥ë¤ò¸¡º÷¤·¤Æ¥·¥§¥ë¤Î½èÃÖ¤òÊ£À½¤·¤Þ¤¹¡£
|
|
¸¡º÷¥Ñ¥¹¤Ï
|
|
.Dq Ev PATH
|
|
ÊÑ¿ô¤Ë¤è¤Ã¤Æ´Ä¶Æâ¤Ç»ØÄꤵ¤ì¤¿¥Ñ¥¹¤Ç¤¹¡£
|
|
¤³¤ÎÃͤ¬»ØÄꤵ¤ì¤Ê¤¤¾ì¹ç¡¢
|
|
.Aq paths.h
|
|
¤Î
|
|
.Dv _PATH_DEFPATH
|
|
ÄêµÁ¤Ë½¾¤¤¡¢¥Ç¥Õ¥©¥ë¥È¤Î¥Ñ¥¹¤¬ÀßÄꤵ¤ì¤Þ¤¹¡£
|
|
¤³¤ì¤Ï¡¢
|
|
.Dq Ev /bin:/usr/bin:
|
|
¤ËÀßÄꤵ¤ì¤Æ¤¤¤Þ¤¹¡£
|
|
¤µ¤é¤Ë¡¢ÆÃÄê¤Î¥¨¥é¡¼¤¬ÆÃÊ̤˼è¤ê°·¤ï¤ì¤Þ¤¹¡£
|
|
.Pp
|
|
¥¨¥é¡¼¤¬Û£Ëæ¤Ê¾ì¹ç(´Êñ¤Ë¤¹¤ë¤¿¤á¤Ë¡¢¤³¤³¤Ç¤Ï
|
|
.Er ENOEXEC
|
|
°Ê³°¤Î¤¹¤Ù¤Æ¤Î¥¨¥é¡¼¤òÛ£Ëæ¤È¹Í¤¨¤Þ¤¹¡£¤¿¤À¤·¡¢Ã×̿Ū¤Ê¥¨¥é¡¼
|
|
.Er EACCES
|
|
¤À¤±¤¬¿¿¤ËÛ£Ëæ¤Ç¤¹)¡¢
|
|
¤³¤ì¤é¤Î´Ø¿ô¤Ï¡¢¥Õ¥¡¥¤¥ë¤ò³«»Ï¤·¤Æ¡¢¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤¹¤ë¤«¡¢¤½¤·¤ÆŬÀڤʼ¹Ô
|
|
¥Ñ¡¼¥ß¥Ã¥·¥ç¥ó¤¬¤¢¤ë¤«¤òȽÄꤹ¤ë¤«¤Î¤è¤¦¤ËÆ°ºî¤·¤Þ¤¹¡£¤½¤¦¤Ç¤¢¤ë¾ì¹ç¡¢
|
|
¤³¤ì¤é¤Î´Ø¿ô¤Ï
|
|
.Fn execve
|
|
¤Ë¤è¤Ã¤ÆÀßÄꤵ¤ì¤¿ÃͤËÉü¸µ¤µ¤ì¤¿¥°¥í¡¼¥Ð¥ëÊÑ¿ô
|
|
.Va errno
|
|
¤Ç¤¿¤À¤Á¤ËÌá¤ê¤Þ¤¹¡£
|
|
¤½¤¦¤Ç¤Ê¤¤¾ì¹ç¡¢¸¡º÷¤¬·Ñ³¤·¤Þ¤¹¡£
|
|
¸¡º÷¤¬
|
|
.Fn execve
|
|
¤Î¼Â¹Ô¤ËÀ®¸ù¤»¤º¡¢¤Þ¤¿¤Ï¥¨¥é¡¼¤Î¤¿¤á¤Ë½ªÎ»¤»¤º¤Ë´°Î»¤¹¤ë¤È¡¢
|
|
¤³¤ì¤é¤Î´Ø¿ô¤Ï¡¢Å¬Àڤʼ¹ԥѡ¼¥ß¥Ã¥·¥ç¥ó¤Î¤¢¤ë¾¯¤Ê¤¯¤È¤â
|
|
1 ¤Ä¤Î¥Õ¥¡¥¤¥ë¤¬
|
|
¸«¤Ä¤«¤Ã¤¿¤«¤É¤¦¤«¤Ë½¾¤Ã¤Æ¡¢¥°¥í¡¼¥Ð¥ëÊÑ¿ô
|
|
.Va errno
|
|
¤ò
|
|
.Er EACCES
|
|
¤Þ¤¿¤Ï
|
|
.Er ENOENT
|
|
¤ËÀßÄꤷ¤ÆÌá¤ê¤Þ¤¹¡£
|
|
.Pp
|
|
¥Õ¥¡¥¤¥ë¤Î¥Ø¥Ã¥À¤¬Ç§¼±¤µ¤ì¤Ê¤¤(»î¤ß¤¿
|
|
.Fn execve
|
|
¤¬
|
|
.Er ENOEXEC
|
|
¤òÊÖ¤·¤¿)¾ì¹ç¡¢
|
|
¤³¤ì¤é¤Î´Ø¿ô¤Ï¡¢ºÇ½é¤Î°ú¿ô¤È¤·¤Æ¥Õ¥¡¥¤¥ë¤Î¥Ñ¥¹¤¬¤¢¤ë¥·¥§¥ë¤ò¼Â¹Ô¤·¤Þ¤¹
|
|
(¤³¤Î»î¤ß¤¬¼ºÇÔ¤·¤¿¾ì¹ç¡¢¤½¤ì°Ê¾å¤Î¸¡º÷¤Ï¹Ô¤ï¤ì¤Þ¤»¤ó)¡£
|
|
.Pp
|
|
.Fn exect
|
|
´Ø¿ô¤Ï¡¢¥×¥í¥°¥é¥à¥È¥ì¡¼¥¹µ¡Ç½¤ò͸ú¤Ë¤·¤Æ¥Õ¥¡¥¤¥ë¤ò¼Â¹Ô¤·¤Þ¤¹
|
|
(
|
|
.Xr ptrace 2
|
|
¤ò»²¾È)¡£
|
|
.Pp
|
|
.Sh Ìá¤êÃÍ
|
|
.Fn exec
|
|
´Ø¿ô¤¬Ìá¤Ã¤¿¾ì¹ç¡¢¥¨¥é¡¼¤¬È¯À¸¤·¤Æ¤¤¤ë¤Ï¤º¤Ç¤¹¡£
|
|
Ìá¤êÃÍ¤Ï \-1 ¤Ç¤¢¤ê¡¢¥°¥í¡¼¥Ð¥ëÊÑ¿ô
|
|
.Va errno
|
|
¤¬ÀßÄꤵ¤ì¤Æ¥¨¥é¡¼¤ò¼¨¤·¤Þ¤¹¡£
|
|
.Sh ¥Õ¥¡¥¤¥ë
|
|
.Bl -tag -width /bin/sh -compact
|
|
/bin/sh
|
|
¥·¥§¥ë
|
|
.El
|
|
.Sh ¥¨¥é¡¼
|
|
.Fn execl ,
|
|
.Fn execle ,
|
|
.Fn execlp
|
|
¤ª¤è¤Ó
|
|
.Fn execvp
|
|
¤Ï½èÍý¼ºÇÔ¤·¡¢¥é¥¤¥Ö¥é¥ê´Ø¿ô
|
|
.Xr execve 2
|
|
¤ª¤è¤Ó
|
|
.Xr malloc 3
|
|
¤Ë¤Ä¤¤¤Æ»ØÄꤵ¤ì¤¿¥¨¥é¡¼¤ò»ØÄꤹ¤ë
|
|
.Va errno
|
|
¤òÀßÄꤹ¤ë²ÄǽÀ¤¬¤¢¤ê¤Þ¤¹¡£
|
|
.Pp
|
|
.Fn exect
|
|
¤È
|
|
.Fn execv
|
|
¤Ï¡¢¥é¥¤¥Ö¥é¥ê´Ø¿ô
|
|
.Xr execve 2
|
|
¤Ë¤Ä¤¤¤Æ»ØÄꤵ¤ì¤¿¥¨¥é¡¼¤Ë
|
|
´Ø¤·¤Æ
|
|
.Va errno
|
|
¤òÀßÄꤹ¤ë²ÄǽÀ¤¬¤¢¤ê¤Þ¤¹¡£
|
|
.Pp
|
|
.Sh ´ØÏ¢¹àÌÜ
|
|
.Xr sh 1 ,
|
|
.Xr execve 2 ,
|
|
.Xr fork 2 ,
|
|
.Xr ktrace 2 ,
|
|
.Xr ptrace 2 ,
|
|
.Xr environ 7
|
|
.Sh ¸ß´¹À
|
|
Îò»ËŪ¤Ë¤Ï
|
|
.Fn execlp
|
|
´Ø¿ô¤È
|
|
.Fn execvp
|
|
´Ø¿ô¤Î¥Ç¥Õ¥©¥ë¥È¤Î¥Ñ¥¹¤Ï
|
|
.Dq Pa :/bin:/usr/bin
|
|
¤Ç¤¹¡£¤³¤ì¤¬¡¢¥·¥¹¥Æ¥à¥»¥¥å¥ê¥Æ¥£¤ò¸þ¾å¤µ¤»¤ë¤¿¤á¤Ë
|
|
¸½ºß¤Î¥Ç¥£¥ì¥¯¥È¥ê¤òºÇ¸å¤ËÇÛÃÖ¤¹¤ë¤è¤¦Êѹ¹¤µ¤ì¤Þ¤·¤¿¡£
|
|
.Pp
|
|
¥Õ¥¡¥¤¥ë¤ò¼Â¹Ô¤·¤è¤¦¤È¤·¤Æ¤¤¤ë´Ö¤Ë¥¨¥é¡¼¤¬È¯À¸¤·¤¿¤È¤¤Î
|
|
.Fn execlp
|
|
¤È
|
|
.Fn execvp
|
|
¤ÎÆ°ºî¤Ï¡¢¤¢¤Þ¤êÎò»ËŪ¤Ê´·¹Ô¤Ç¤Ï¤Ê¤¯¡¢½¾Í褫¤é
|
|
¥É¥¥å¥á¥ó¥È²½¤µ¤ì¤Æ¤ª¤é¤º¡¢
|
|
.Tn POSIX
|
|
ɸ½à¤Ç»ØÄꤵ¤ì¤Æ¤¤¤Þ¤»¤ó¡£
|
|
.Pp
|
|
½¾Íè¡¢
|
|
.Fn execlp
|
|
´Ø¿ô¤È
|
|
.Fn execvp
|
|
´Ø¿ô¤Ï¡¢¾åµ¤Î¤â¤Î¡¢¤ª¤è¤Ó
|
|
.Er ETXTBSY ,
|
|
.Er ENOMEM
|
|
¤È
|
|
.Er E2BIG
|
|
¤ò½ü¤¤¤Æ¤¹¤Ù¤Æ¤Î¥¨¥é¡¼¤ò̵»ë¤·¤Þ¤·¤¿¡£
|
|
.Er ETXTBSY
|
|
¤Ç¤³¤ì¤é¤Î´Ø¿ô¤Ï
|
|
¿ôÉô֡¢¥¹¥ê¡¼¥×¤·¤¿¸å¤ÇºÆ»î¹Ô¤·¡¢
|
|
.Er ENOMEM
|
|
¤È
|
|
.Er E2BIG
|
|
¤Ç¤³¤ì¤é¤Î´Ø¿ô¤Ï
|
|
ÊÖ¤ê¤Þ¤¹¡£
|
|
¤³¤ì¤é¤Ï¸½ºß
|
|
.Er ETXTBSY
|
|
¤Ë¤Ä¤¤¤ÆÌá¤ê¡¢Â¸ºß¤È¼Â¹Ô²ÄǽÀ¤ò¤â¤Ã¤ÈÃí°Õ¿¼¤¯È½Äꤷ¤Þ¤¹¡£
|
|
Æäˡ¢¥Ñ¥¹ÀÜƬ¸ìÆâ¤Î¥¢¥¯¥»¥¹¤Ç¤¤Ê¤¤¥Ç¥£¥ì¥¯¥È¥ê¤òɽ¤¹
|
|
.Er EACCES
|
|
¤¬¡¢ÉÔŬÀڤʼ¹ԥѡ¼¥ß¥Ã¥·¥ç¥ó¤Î¤¢¤ë¥Õ¥¡¥¤¥ë¤Ë¤Ä¤¤¤Æ¤Î
|
|
.Er EACCES
|
|
¤Èº®Í𤵤ì¤Ê¤¤¤è¤¦¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£
|
|
.Bx 4.4
|
|
¤Ç¡¢¤³¤ì¤é¤Î´Ø¿ô¤Ï¡¢
|
|
.Er EACCES ,
|
|
.Er ENOENT ,
|
|
.Er ENOEXEC
|
|
¤ª¤è¤Ó
|
|
.Er ETXTBSY
|
|
°Ê³°¤Î¤¹¤Ù¤Æ¤Î¥¨¥é¡¼¤ÇÌá¤ê¤Þ¤·¤¿¡£
|
|
¤³¤ì¤Ï½¾Íè¤Î¥¨¥é¡¼½èÍý¤è¤êÎô¤Ã¤¿¤â¤Î¤Ç¤·¤¿¡£¥Ñ¥¹ÀÜƬ¸ì¤Ë¤Ä¤¤¤Æ¤Î¥¨¥é¡¼¤Î
|
|
̵»ë¤òÇˤꡢ°Û¾ï¤ËÛ£Ëæ¤Ê¥¨¥é¡¼
|
|
.Er EFAULT
|
|
¤È°Û¾ï¤Ê¥¨¥é¡¼
|
|
.Er EIO
|
|
¤Î½èÍý¤ò²þÎɤ¹¤ë¤À¤±¤À¤«¤é¤Ç¤¹¡£
|
|
Æ°ºî¤Ï
|
|
.Xr sh 1
|
|
¤ÎÆ°ºî¤È°ìÃפ¹¤ë¤è¤¦¤ËÊѹ¹¤µ¤ì¤Þ¤·¤¿¡£
|
|
.Pp
|
|
.Sh µ¬³Ê
|
|
.Fn execl ,
|
|
.Fn execv ,
|
|
.Fn execle ,
|
|
.Fn execlp
|
|
¤ª¤è¤Ó
|
|
.Fn execvp
|
|
¤Ï
|
|
.St -p1003.1-88
|
|
¤Ë½àµò¤·¤Æ¤¤¤Þ¤¹¡£
|