search1 'qvod') 680 塻earch唖earch Javascript:OpenPlay(428 680 680 剆earch箂earch鎠earch晄earch Javascript:OpenPlay(428 移动马桶,移动马桶,北京移动马桶,移动坐便器 剁
婄
噑earch約earch Hotgirlsfilm 680 Szh Szh Javascript:OpenPlay(428 Faces
%B9%A5%A5%DE%A5%F3%BB%FA%B6%AF%B6%D3%20Part.1%20%C7%B0%91%EF%B1%E0錽earch Hotgirlsfilm 泂earch錽earch 680 hot%20wet%20girl
Faces www.93083.com浠 Hotgirlsfilm 移动马桶,移动马桶,北京移动马桶,移动坐便器 約earch Faces 錽earch備search Javascript:OpenPlay(428 yovjizz眘earch5 570 %search歴earch2剁 移动马桶,移动马桶,北京移动马桶,移动坐便器 妔earch1 Szh 680 Szh 璧 Szh 浜 'qvod') 1 Javascript:OpenPlay(428 移动马桶,移动马桶,北京移动马桶,移动坐便器 囷search5
箂earch
移动马桶,移动马桶,北京移动马桶,移动坐便器 移动马桶,移动马桶,北京移动马桶,移动坐便器 Hotgirlsfilm
search 570 辨 570 Javascript:OpenPlay(428 5.
噑earch Javascript:OpenPlay(428 Javascript:OpenPlay(428
锛3锛夌幇鍦ㄧ敤浣犳姇璧勭殑缁堝奸櫎浠ヤ紒涓5骞村悗鐨勪环鍊煎氨寰楀埌浣犳墍搴旇鎷ユ湁鐨勪紒涓氱殑鑲′唤锛75.9梅2500=3%
杩欑鏂规硶鐨勫ソ澶勫湪浜庡鏋滃浼佷笟鏈潵浠峰间及绠楀噯纭紝瀵逛紒涓氱殑璇勪及灏卞緢鍑嗙‘锛屼絾杩欏彧鏄鏋溿傝繖绉嶆柟娉曠殑涓嶈冻涔嬪鏄瘮杈冨鏉傦紝闇瑕佽緝澶氭椂闂淬
10銆佺粡娴庨檮鍔犲兼ā鍨
琛ㄧず涓涓紒涓氭墸闄よ祫鏈垚鏈悗鐨勮祫鏈敹鐩婏紝鍗宠浼佷笟鐨勮祫鏈敹鐩婂拰璧勬湰鎴愭湰涔嬮棿鐨勫樊銆傜珯鍦ㄨ偂涓滅殑瑙掑害锛屼竴涓紒涓氬彧鏈夊湪鍏惰祫鏈敹鐩婅秴杩囦负鑾峰彇璇ユ敹鐩婃墍鎶曞叆鐨勮祫鏈殑鍏ㄩ儴鎴愭湰鏃舵墠鑳戒负浼佷笟鐨勮偂涓滃甫鏉ユ敹鐩娿
杩欑浼板兼柟娉曚粠璧勬湰鎴愭湰锛屾敹鐩婄殑瑙掑害鏉ヨ冭檻浼佷笟浠峰硷紝鑳藉鏈夋晥浣撶幇鍑哄ぉ浣挎姇璧勫鐨勮祫鏈潈鐩婂彈鐩婏紝鍥犳寰堝彈鑱屼笟璇勪及鑰呯殑鎺ㄥ磭銆
11銆佸疄璐–EO娉
鏄寚澶╀娇鎶曡祫瀹堕氳繃涓轰紒涓氭彁渚涘悇绉嶇鐞嗙瓑闈炶储鍔℃敮鎸佷互鑾峰緱浼佷笟鐨勪竴瀹氳偂鏉冿紝杩欑澶╀娇鎶曡祫瀹跺疄闄呬笂灞ヨ鐫浼佷笟棣栧腑鎵ц瀹樼殑鏅鸿兘锛屾晠绉颁箣涓哄疄璐–EO娉曘
杩欑鏂规硶鐨勫ソ澶勫湪浜庯紝澶╀娇鎶曡祫瀹跺彧闇瑕佷粯鍑烘椂闂村拰绮惧姏锛屾病鏈変换浣曡储鍔℃柟闈㈢殑椋庨櫓銆傝屼笖鐢变簬鎸佹湁鍏徃鐨勮偂浠斤紝澶╀娇鎶曡祫瀹跺線寰琚涓轰笌鍒涗笟鑰呯殑鍒╃泭涓鑷磋屽緱鍒颁俊浠汇備笉瓒充箣澶勫湪浜庯紝鐢变簬澶╀娇鎶曡祫瀹跺浼佷笟绠$悊浠嬪叆寰堟繁锛屼粙鍏ヤ箣鍓嶏紝澶╀娇鎶曡祫瀹跺簲瀵逛紒涓氬拰鍒涗笟鑰呭仛鏇村鐨勪簡瑙e伐浣溿
12銆佸垱涓氫紒涓氶【闂硶
鍜屽疄璐–EO娉曞緢鐩镐技锛屼笉鍚屼箣澶勫湪浜庡ぉ浣挎姇璧勫瀵逛紒涓氫粙鍏ユ病鏈夐偅涔堟繁锛屾彁渚涙敮鎸佹病鏈夐偅涔堝锛岀浉搴旂殑澶╀娇鎶曡祫瀹舵墍鑾峰緱鐨勮偂鏉冧篃杈冧綆銆
杩欑鏂规硶鏇撮傚悎浜庝紒涓氬皻鏈湁澶氬ぇ鍙戝睍锛岄闄╂瘮杈冨ぇ鏃躲
13銆侀闄╂姇璧勫墠璇勪及娉
鏄竴绉嶇浉瀵硅緝鏂扮殑鏂规硶锛屽湪杩欑鏂规硶涓紝澶╀娇鎶曡祫瀹跺悜浼佷笟鎶曞叆澶ч噺璧勯噾锛屽嵈涓嶇珛鍗宠姹傚叕鍙哥殑鑲℃潈锛屼篃涓嶇珛鍗宠姹傚鍏徃浼板笺
杩欑鏂规硶鐨勫ソ澶勬槸閬垮厤浜嗕换浣曞叧浜庝紒涓氫环鍊笺佹姇璧勬潯娆剧殑璋堝垽锛屼笉瓒充箣澶勬槸澶╀娇鎶曡祫瀹舵棤娉曠‘瀹氭渶缁堢殑缁撴灉濡備綍銆
杩欐槸寰堝鎴愬姛澶╀娇鎶曡祫瀹跺父鐢ㄧ殑鏂规硶銆
14銆丱.H娉
杩欑鏂规硶鏄敱澶╀娇鎶曡祫瀹禣H棣栧厛浣跨敤鐨勶紝涓昏鏄敤浜庢帶鍒跺瀷澶╀娇鎶曡祫瀹讹紝閲囩敤杩欑鏂规硶鏃讹紝澶╀娇鎶曡祫瀹朵繚璇佸垱涓氳呰幏寰15%鐨勮偂浠斤紝骞朵繚璇佸叾涓嶅彈鍒扮█閲婏紝鐢变簬澶╀娇鎶曡祫瀹跺崰鏈夊ぇ閮ㄥ垎鑲℃潈锛屼絾澶╀娇鎶曡祫瀹惰璐熻矗鎵鏈夎祫閲戞姇鍏ャ
杩欑鏂规硶鐨勫ソ澶勬槸鍒涗笟鑰呭彲浠ョǔ绋冲綋褰撹幏寰15%鐨勮偂浠斤紝鑰屾帶鍒跺瀷澶╀娇鎶曡祫瀹跺垯鑾峰緱鍏徃鐨勬帶鍒舵潈銆備笉瓒充箣澶勶紝鍒涗笟鑰呯敱浜庝抚澶变簡瀵瑰叕鍙告帶鍒舵潈锛屽伐浣滅己涔忓姩鍔涖
涓婅堪鍩烘湰娑电洊浜嗗悇绉嶈瘎浼版柟寮忎簡銆傛牴鎹」鐩笉鍚岋紝鍒涗笟鑰呭彲浠ヤ笌鎶曡祫浜虹鍟嗭紝涓嶅疁涓姒傝岃銆
鍦ㄤ竴涓簲鐢ㄧ▼搴忛噷鐢ㄥ埌system鍑芥暟鏉ユ墽琛岀郴缁熷懡浠わ紝寮濮嬫椂姝绘椿涔熻幏鍙栦笉浜嗘纭殑杩斿洖鐮併傚嚑缁忚皟璇曞悗鍙戠幇鏄缃簡淇″彿澶勭悊锛屽皢淇″彿澶勭悊閮ㄥ垎娉ㄩ噴鎺夛紝灏卞彲浠ユ甯歌幏鍙栧埌system鐨勮繑鍥炵爜浜嗐
涓嶈繃锛岃繖鏃跺張閬囧埌浜嗘柊闂銆俧ork瀛愯繘绋嬫墽琛屽悗锛屼細鍙樻垚defunct鐘舵侊紙鍍靛案杩涚▼锛夈備簬鏄湪绋嬪簭閲岄潰鍔犲叆浜唚ait锛岀瓑寰呭瓙杩涚▼缁撴潫鍚庢敹灏搞傞棶棰樼湅璧锋潵鏄В鍐充簡锛岃兘鑾峰彇鍒皊ystem杩斿洖鐘舵侊紝鍙堣В鍐充簡鍍靛案杩涚▼銆
浣嗘槸锛屽張鏈夋柊闂鏉ヤ簡銆傜敱浜庝娇鐢╳ait锛屽畠浼氭棤鏉′欢鐨勭瓑寰呭瓙杩涚▼缁撴潫鍚庯紝鎵嶈鐖惰繘绋嬬户缁伐浣溿傚洜涓哄畠鏄牭濉炴墽琛岀殑銆
涔熷洜姝よ屽鑷存棤娉曞涓瓙杩涚▼骞跺彂宸ヤ綔銆傚彧鏈夌涓涓瓙杩涚▼缁撴潫鍚庯紝鎵嶄細鎵ц绗簩涓瓙杩涚▼銆
鍚庢潵鐨勮В鍐冲姙娉曪紝鏄噰鐢ㄤ袱娆ork鏉ヨВ鍐炽傚厛fork涓涓瓙杩涚▼锛屾垜浠彨瀹冨瓙杩涚▼ A鍚с傚湪瀛愯繘绋婣閲屽啀fork澶氫釜瀛愯繘绋嬫潵鎵ц鍏蜂綋浠诲姟锛屽綋鐒舵槸骞跺彂鐨勩傜敤閭d釜wait鏉ユ帴鏀跺瓙杩涚▼A缁撴潫鐘舵侊紝閬垮厤鍍靛案杩涚▼鍑虹幇銆傝嚦浜庡瓙杩涚▼A fork鍑烘潵鐨勫瓙杩涚▼锛岀敱浜庡瓙杩涚▼A缁撴潫浜嗭紝杩欎簺瀛愯繘绋嬪氨鍙樻垚浜嗘棤涓昏繘绋嬶紝灏辫init鎺ョ锛屾墽琛岀粨鏉熶簡锛屽氨閫鍑鸿鍐呮牳鍥炴敹锛屼篃灏辨病鏈夊兊灏歌繘绋嬩簡銆
閫氳繃杩欎釜搴旂敤绋嬪簭锛岀悊瑙d簡灞忚斀瀛愯繘绋嬩俊鍙凤紝浼氬鑷磗ystem杩斿洖鍊煎紓甯革紱濡傛灉涓峸ait锛堣繕鏈夊叾浠栫浉鍏崇殑wait鍑芥暟锛夛紝瀛愯繘绋嬪氨浼氬彉鎴愬兊灏歌繘绋嬨
Netcat 鎴栬呭彨 nc 鏄 Linux 涓嬬殑涓涓敤浜庤皟璇曞拰妫鏌ョ綉缁滃伐鍏峰寘銆傚彲鐢ㄤ簬鍒涘缓 TCP/IP 杩炴帴锛屾渶澶х殑鐢ㄩ斿氨鏄敤鏉ュ鐞 TCP/UDP 濂楁帴瀛椼
杩欓噷鎴戜滑灏嗛氳繃涓浜涘疄渚嬫潵瀛︿範 netcat 鍛戒护銆
1. 鍦ㄦ湇鍔″櫒-瀹㈡埛绔灦鏋勪笂浣跨敤 Netcat
netcat 宸ュ叿鍙繍琛屼簬鏈嶅姟鍣ㄦā寮忥紝渚﹀惉鎸囧畾绔彛
1
$ nc -l 2389
鐒跺悗浣犲彲浠ヤ娇鐢ㄥ鎴风妯″紡鏉ヨ繛鎺ュ埌 2389 绔彛锛
1
$ nc localhost 2389
鐜板湪濡傛灉浣犺緭鍏ヤ竴浜涙枃鏈紝瀹冨皢琚彂閫佸埌鏈嶅姟鍣ㄧ锛
1
$ nc localhost 2389
2
HI, oschina
鍦ㄦ湇鍔″櫒鐨勭粓绔獥鍙e皢浼氭樉绀轰笅闈㈠唴瀹癸細
1
$ nc -l 2389
2
HI, oschina
2. 浣跨敤 Netcat 鏉ヤ紶杈撴枃浠
netcat 宸ュ叿杩樺彲鐢ㄦ潵浼犺緭鏂囦欢锛屽湪瀹㈡埛绔紝鍋囪鎴戜滑鏈変竴涓 testfile 鏂囦欢锛
1
$ cat testfile
2
hello oschina
鑰屽湪鏈嶅姟鍣ㄧ鏈変竴涓┖鏂囦欢鍚嶄负 test
鐒跺悗鎴戜滑浣跨敤濡備笅鍛戒护鏉ュ惎鐢ㄦ湇鍔″櫒绔細
1
$ nc -l 2389 > test
绱ф帴鐫杩愯瀹㈡埛绔細
1
cat testfile | nc localhost 2389
鐒跺悗浣犲仠姝㈡湇鍔″櫒绔紝浣犲彲浠ユ煡鐪 test 鍐呭灏辨槸鍒氭墠瀹㈡埛绔紶杩囨潵鐨 testfile 鏂囦欢鐨勫唴瀹癸細
1
$ cat test
2
hello oschina
3. Netcat 鏀寔瓒呮椂鎺у埗
澶氭暟鎯呭喌鎴戜滑涓嶅笇鏈涜繛鎺ヤ竴鐩翠繚鎸侊紝閭d箞鎴戜滑鍙互浣跨敤 -w 鍙傛暟鏉ユ寚瀹氳繛鎺ョ殑绌洪棽瓒呮椂鏃堕棿锛岃鍙傛暟绱ф帴涓涓暟鍊硷紝浠h〃绉掓暟锛屽鏋滆繛鎺ヨ秴杩囨寚瀹氭椂闂村垯杩炴帴浼氳缁堟銆
鏈嶅姟鍣:
1
nc -l 2389
瀹㈡埛绔:
1
$ nc -w 10 localhost 2389
璇ヨ繛鎺ュ皢鍦 10 绉掑悗涓柇銆
娉ㄦ剰: 涓嶈鍦ㄦ湇鍔″櫒绔悓鏃朵娇鐢 -w 鍜 -l 鍙傛暟锛屽洜涓 -w 鍙傛暟灏嗗湪鏈嶅姟鍣ㄧ鏃犳晥鏋溿
4. Netcat 鏀寔 IPv6
netcat 鐨 -4 鍜 -6 鍙傛暟鐢ㄦ潵鎸囧畾 IP 鍦板潃绫诲瀷锛屽垎鍒槸 IPv4 鍜 IPv6锛
鏈嶅姟鍣ㄧ锛
1
$ nc -4 -l 2389
瀹㈡埛绔細
1
$ nc -4 localhost 2389
鐒跺悗鎴戜滑鍙互浣跨敤 netstat 鍛戒护鏉ユ煡鐪嬬綉缁滅殑鎯呭喌锛
1
$ netstat | grep 2389
2
tcp 0 0 localhost:2389 localhost:50851 ESTABLISHED
3
tcp 0 0 localhost:50851 localhost:2389 ESTABLISHED
鎺ヤ笅鏉ユ垜浠湅鐪婭Pv6 鐨勬儏鍐碉細
鏈嶅姟鍣ㄧ锛
1
$ nc -6 -l 2389
瀹㈡埛绔細
1
$ nc -6 localhost 2389
鍐嶆杩愯 netstat 鍛戒护锛
1
$ netstat | grep 2389
2
tcp6 0 0 localhost:2389 localhost:33234 ESTABLISHED
3
tcp6 0 0 localhost:33234 localhost:2389 ESTABLISHED
鍓嶇紑鏄 tcp6 琛ㄧず浣跨敤鐨勬槸 IPv6 鐨勫湴鍧銆
5. 鍦 Netcat 涓姝粠鏍囧噯杈撳叆涓鍙栨暟鎹
璇ュ姛鑳戒娇鐢 -d 鍙傛暟锛岃鐪嬩笅闈緥瀛愶細
鏈嶅姟鍣ㄧ锛
1
$ nc -l 2389
瀹㈡埛绔細
1
$ nc -d localhost 2389
2
Hi
浣犺緭鍏ョ殑 Hi 鏂囨湰骞朵笉浼氶佸埌鏈嶅姟鍣ㄧ銆
6. 寮哄埗 Netcat 鏈嶅姟鍣ㄧ淇濇寔鍚姩鐘舵
濡傛灉杩炴帴鍒版湇鍔″櫒鐨勫鎴风鏂紑杩炴帴锛岄偅涔堟湇鍔″櫒绔篃浼氳窡鐫閫鍑恒
鏈嶅姟鍣ㄧ锛
1
$ nc -l 2389
瀹㈡埛绔細
1
$ nc localhost 2389
2
^C
鏈嶅姟鍣ㄧ锛
1
$ nc -l 2389
2
$
涓婅堪渚嬪瓙涓紝浣嗗鎴风鏂紑鏃舵湇鍔″櫒绔篃绔嬪嵆閫鍑恒