nghook
[-adlnSs
]
[-m
msg]
path [hookname]
nghook
-e
[-n
] [-m
msg] path
hookname program
[args ...]
nghook
?桼?ƥ????ƥ???
ng_socket(4)
?????åȥ????ץΡ??ɤ???????????????
path
?ˤ????Ρ??ɤΥեå?
hookname ????³???ޤ???
hookname ????ά???????ȡ?
“debug
”
?????ꤷ?????ΤȤ????ޤ???
-e
???ץ??????ꤵ?????ȡ??? 3
?ΰ????ϥץ????????ؤΥѥ??Ǥ????Ȳ??ᤵ?졢
?Ĥ??ΰ??????????Ȥ??Ƥ??Υץ??????ब?¹Ԥ????ޤ???
???Υץ????????μ¹????? (-m
???ץ??????ǻ??ꤵ?줿) Netgraph
???å????????Ρ??ɤ????????ޤ??? ɸ??????
(-n
???ץ????????Ĥ??????ʤ??¤?)
??ɸ?????Ϥ??եå?????³?????ơ?
???Υץ??????ब??ư?????ޤ???
-e
???ץ??????ꤵ???ʤ??ȡ?
ɸ?????Ϥؽ??ޤ??????ǡ????????ΥΡ??ɤ??????졢
???ΥΡ??ɤ??????????????ǡ?????ɸ?????Ϥ??Ϥ????ޤ???
-m
?ǻ??ꤵ?줿???å??????ϡ??롼?פ????????ˡ??Ρ??ɤ????????ޤ???
???ξ??硢 nghook
?桼?ƥ????ƥ??ϡ?ɸ?????Ϥ?
EOF
?????Τ????Ƚ?λ???ޤ???
???ץ??????ϼ????̤??Ǥ?:
-a
- ???ɤ߹??ߥѥ??åȤ??????ΥХ??ʥ??ǤϤʤ????ʹ֤??ɤ?????????
ASCII ?ǽ??Ϥ??ޤ???
-d
- ?ǥХå??Ѿ?Ĺ???٥??????ä??ޤ???
-e
- ?? 3
?ΰ????ǻ??ꤵ?줿?ץ??????????¹Ԥ??ޤ???
-l
- ???????ǡ?????ɸ?????Ϥؽ????????ǤϤʤ????եå????ᤷ?ޤ???
-m
msg
- (
-e
?⡼?ɤǤ?)
?ץ????????¹????ˡ? ???ꤵ?줿 ASCII
???????å????????Ρ??ɤ??????ޤ???
?ܥ??ץ???????ʣ??????????ǽ?Ǥ???
-n
- ɸ?????Ϥ????Υǡ????ɤ߹??ߤ????ߤޤ?????
nghook
?桼?ƥ????ƥ??ϡ??????ʥ??ˤ??ä????ߤ??????????ޤǡ?
?Ρ??ɤ??????ɤ߹??ߤ?³???ޤ???
-S
- ?ǥե????Ȥ? 1 ???????? 0
???ϥե????뵭?һҤȤ??ƻ??Ѥ??ޤ???
-s
- ?ǥե????Ȥ? 0 ???????? 1
???????ϥե????뵭?һҤȤ??ƻ??Ѥ??ޤ???
?????ϤϥХåե??????ʤ??⡼?ɤ??ɤ߹??ߤޤ?????
???ϤΥѥ??åȲ??????椹????ˡ?Ϥ????ޤ?????
?Ρ??ɤ? (-m
?ǻ??ꤵ?줿)
???å??????˱????????ȡ????α????ϼ??????ޤ???
netgraph
?????ƥ??Υǥ??????Ⱥǽ??μ????ϡ?Whistle
Communications, Inc. ?ǡ? Whistle InterJet
?????˥??????ޥ??????줿 FreeBSD
2.2 ?ǹԤ????ޤ?????
Archie Cobbs
⟨archie@whistle.com⟩