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Linux Unicode 緙栫▼

濡備綍錛堝湪紼嬪簭涓級鍔犲叆騫朵嬌鐢?Unicode 浠ュ疄鐜板璇敮鎸?/p> developerWorks
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鏈樉紺洪渶瑕?JavaScript 鐨勬枃妗i夐」



綰у埆錛?鍒濈駭

Thomas W. Burger (twburger@bigfoot.com)Thomas Wolfgang Burger Consulting 鐨勮佹澘

2001 騫?8 鏈?01 鏃?/p>

浣滀負涓涓綆楁満鐨勫浣嶅瓧絎﹁〃紺虹郴緇燂紝Unicode 鏀寔涓栫晫涓婃墍鏈夎璦鐨勭紪鐮佸拰杞崲銆傝繖綃囨枃绔犺鏄庝簡 Linux 搴旂敤紼嬪簭涓殑鍥介檯璇█鏀寔鐨勯噸瑕佹э紝浠ュ強瑙勫垝 Unicode 鏀寔騫跺皢涔嬬粨鍚堝埌 Linux 搴旂敤紼嬪簭涓幓鐨勬濇兂銆?/blockquote>

Unicode 騫朵笉鍙槸涓涓紪紼嬪伐鍏鳳紝瀹冭繕鏄竴涓斂娌葷殑銆佺粡嫻庣殑宸ュ叿銆傛病鏈夌粨鍚堜笘鐣岀殑璇█鏀寔鐨勫簲鐢ㄧ▼搴忛氬父鍙兘琚偅浜涜兘璇誨啓 ASCII 鎵鏀寔璇█鐨勪釜浜轟嬌鐢ㄣ傝繖浣垮緱寤虹珛鍦?ASCII 鍩虹涔嬩笂鐨勮綆楁満鎶鏈劚紱諱簡涓栫晫涓婂ぇ閮ㄥ垎浜恒俇nicode 鍏佽紼嬪簭浣跨敤涓栫晫涓婁換浣曚竴縐嶅瓧絎﹂泦錛屽洜姝ゅ畠鏀寔鎵鏈夎璦銆?/p>

Unicode 璁╃▼搴忓憳涓烘櫘閫氫漢鎻愪緵鐢ㄤ粬浠湰鍥借璦灝辮兘浣跨敤鐨勮蔣浠躲傝繖鏍峰氨涓嶇敤鍐嶅涓闂ㄥ璇簡錛岃屼笖鏇村鏄撳疄鐜拌綆楁満鎶鏈ぞ浼氬拰璐㈡斂涓婄殑鍒╃泭銆傚緢瀹規槗璁炬兂錛屽鏋滅敤鎴峰繀欏諱負浣跨敤鍥犵壒緗戞祻瑙堝櫒鑰屽涔犱箤灝旈兘璇殑璇濓紝鎮ㄥ氨闅句互鐪嬪埌璁$畻鏈哄湪緹庡浗鐨勪嬌鐢ㄣ俉eb 灝辨洿涓嶄細鍑虹幇浜嗐?/p>

Linux 鎵挎媴浜嗗 Unicode 寰堝ぇ紼嬪害涓婄殑鏀寔銆俇nicode 鏀寔琚祵鍏ュ埌鍐呮牳鍜屼唬鐮佸紑鍙戝簱涓傚湪寰堝ぇ紼嬪害涓婏紝浣跨敤紼嬪簭涓嚑鍙ョ畝鍗曠殑鍛戒護灝辮兘灝嗗畠浠嚜鍔ㄧ殑緇撳悎鍒頒唬鐮佷腑銆?/p>

鎵鏈夌幇浠e瓧絎﹂泦鐨勫熀紜閮芥槸鍦?1968 騫翠互 ANSIX3.4 鐗堟湰鍑虹増鐨勭編鍥戒俊鎭氦鎹㈡爣鍑嗙爜錛圓merican Standard Code for Information Interchange錛孉SCII錛夈備竴涓煎緱娉ㄦ剰鐨勪緥澶栨槸鍦?ASCII 涔嬪墠瀹氫箟鐨?IBM 鐨勬墿鍏呯殑浜岃繘鍒剁紪鐮佺殑鍗佽繘鍒朵氦鎹㈢爜錛圗xtended Binary Coded Decimal Information Code錛孍BCDIC錛夈侫SCII 鏄竴涓紪鐮佸瓧絎﹂泦錛坈oded character set錛孋CS錛夛紝鎹㈠彞璇濊錛屽畠鏄暣鏁板埌瀛楃琛ㄧず鐨勬槧灝勩侫SCII 緙栫爜瀛楃闆嗗厑璁哥敤涓涓叓浣嶏紙鍩轟簬浜岃繘鍒剁殑錛岀敤鍊?0 鎴?1 琛ㄧず鐨勶級瀛楁鎴栧瓧鑺傦紙2^8 =256錛夎〃紺?256 涓瓧絎︺傝繖鏄竴涓珮搴﹀彈闄愮殑緙栫爜瀛楃闆嗭紝瀹冧笉鑳借〃紺鴻澶氫笉鍚岃璦鐨勬墍鏈夊瓧絎︼紙濡備腑鏂囧拰鏃ユ枃錛夛紝涓嶈兘琛ㄧず縐戝絎﹀彿錛屾洿涓嶈兘琛ㄧず鍙や唬鏂囧瓧錛堢縐樼鍙峰拰璞″艦鏂囧瓧錛夊拰闊充箰絎﹀彿銆傞氳繃鏇存敼涓涓瓧鑺傜殑闀垮害鑰屼嬌鏇村ぇ鐨勫瓧絎﹂泦寰椾互琚紪鐮侊紝榪欎技涔庢湁鏁堜絾瀹屽叏涓嶅垏瀹為檯銆傛墍鏈夌殑璁$畻鏈洪兘鍩轟簬鍏綅瀛楄妭銆傝В鍐蟲柟娉曟槸涓縐嶅瓧絎︾紪鐮佹柟妗堬紙Character encoding scheme錛孋ES錛夆?鐢ㄥ畾闀挎垨鍙橀暱鐨勫瀛楄妭搴忓垪鑳藉琛ㄧず姣?256 澶х殑鏁?榪欎簺鏁板兼帴鐫閫氳繃緙栫爜瀛楃闆嗚鏄犲皠鍒板畠浠〃紺虹殑瀛楃銆?/p>

Unicode 鐨勫畾涔?/span>

Unicode 閫氬父鐢ㄤ綔娑夊強鍙屽瓧鑺傚瓧絎︾紪鐮佹柟妗堢殑閫氱敤鏈銆俇nicode CCS 3.1 鐨勫畼鏂圭О璋撴槸 ISO10646-1 閫氱敤澶氬叓瀛楄妭緙栫爜瀛楃闆嗭紙Universal Multiple Octet Coded Character Set錛孶CS錛夈俇nicode 3.1 鐗堟湰娣誨姞浜?44,946 涓柊鐨勭紪鐮佸瓧絎︺傜畻涓?Unicode 3.0 鐗堟湰宸茬粡瀛樺湪鐨?49,194 涓瓧絎︼紝鍏辮 94,140 涓?/p>

Unicode 緙栫爜瀛楃闆嗗埄鐢ㄤ簡涓涓敱 128 涓笁緇寸殑緇勬瀯鎴愮殑鍥涚淮緙栫爜絀洪棿銆傚叾涓瘡涓粍鍖呭惈 256 涓簩緇村鉤闈€傛瘡涓鉤闈㈢敱 256 涓竴緇寸殑琛岀粍鎴愶紝騫朵笖姣忎釜琛屾湁 256 涓崟鍏冦傛瘡涓崟鍏冨湪榪欎釜緙栫爜絀洪棿鍐呭涓涓瓧絎︾紪鐮侊紝鎴栬呰澹版槑涓烘湭緇忎嬌鐢ㄣ傝繖縐嶇紪鐮佹蹇佃縐頒負 UCS-4錛涘洓涓叓浣嶅厓鐢ㄦ潵琛ㄧず鎸囧畾緇勩佸鉤闈€佽鍜屽崟鍏冪殑姣忎釜瀛楃銆?/p>

絎竴涓鉤闈紙絎?00 緇勭殑絎?00 騫抽潰錛夋槸鍩烘湰澶氳璦騫抽潰錛圔asic Multilingual Plane錛孊MP錛夈侭MP 鎸夊瓧姣嶃侀煶鑺傘佽〃鎰忕鍙峰拰鍚勭絎﹀彿鍙婃暟瀛楀畾涔変簡甯歌浣跨敤鐨勫瓧絎︺傚悗緇殑騫抽潰鐢ㄤ簬闄勫姞瀛楃鎴栧叾瀹冭繕娌℃湁鍙戞槑鐨勭紪鐮佸疄浣撱傛垜浠渶瑕佽繖瀹屾暣鐨勮寖鍥村幓澶勭悊涓栫晫涓婄殑鎵鏈夎璦錛涚壒鍒槸鎷ユ湁灝嗚繎 64,000 涓瓧絎︾殑涓浜涗笢浜氳璦銆?/p>

BMP 琚敤浣滃弻瀛楄妭鐨勭紪鐮佸瓧絎﹂泦錛岃繖縐嶇紪鐮佸瓧絎﹂泦紜畾涓?ISO 10646 UCS-2 鏍煎紡銆侷SO 10646 UCS-2 灝辨槸鎸?Unicode錛堝茍涓斾袱鑰呯浉鍚岋級銆侭MP錛屽儚鎵鏈?UCS 騫抽潰閭f牱錛屽寘鍚簡 256 琛岋紝鍏朵腑姣忚鍖呭惈 256 涓崟鍏冿紝瀛楃浠呬粎鎸夌収 BMP 涓殑琛屽拰鍗曞厓鐨勫叓浣嶅厓鍦ㄥ崟鍏冧腑琚紪鐮併?榪欏氨鍏佽 16 浣嶇紪鐮佸瓧絎﹁兘澶熻鐢ㄦ潵涔﹀啓澶у鏁板晢涓氫笂鏈閲嶈鐨勮璦銆俇CS-2 涓嶉渶瑕佷唬鐮侀〉鍒囨崲銆佷唬鐮佹墿灞曟垨浠g爜鐘舵併俇CS-2 鏄竴縐嶅皢 Unicode 緇撳悎鍒拌蔣浠朵腑鐨勭畝鍗曟柟娉曪紝浣嗗畠鍙檺浜庢敮鎸?Unicode BMP銆?/p>

鑻ヨ鐢?8 浣嶅瓧鑺傝〃紺轟竴涓浜?2^8 =256 涓瓧絎︾殑瀛楃緙栫爜緋葷粺錛坈haracter coding system錛孋CS錛夛紝灝遍渶瑕佷竴縐嶅瓧絎︾紪鐮佹柟妗?character-encoding scheme錛孋ES錛夈?/p>



鍥為〉棣?/font>


Unicode 杞崲

鍦?UNIX 涓紝浣跨敤寰楁渶澶氱殑瀛楃緙栫爜鏂規鏄?UTF-8銆?瀹冭冭檻鍒頒簡瀵規暣涓?Unicode 鍏ㄩ儴欏靛拰騫抽潰鐨勫叏闈㈡敮鎸侊紝鑰屼笖瀹冧粛鑳芥紜殑璇嗗埆 ASCII銆傞櫎浜?UTF-8 鐨勫叾浠栭夋嫨榪樻湁錛歎CS-4銆乁TF-16銆乁TF-7.5銆乁TF-7銆丼CSU銆丠TML 鍜?JAVA銆?/p>

Unicode 杞崲鏍煎紡錛圲nicode Transformation Formats錛孶TFs錛夋槸涓縐嶉氳繃鏄犲皠澶氬瓧鑺傜紪鐮佷腑鐨勫兼潵鏀寔 Unicode 鐨勫瓧絎︾紪鐮佹柟妗堛傛湰鏂囧皢鍒嗘瀽鏈嫻佽鐨勬牸寮?鈥?UTF-8 瀛楃緙栫爜緋葷粺銆?/p>

UTF-8

UTF-8 杞崲鏍煎紡姝i愭鎴愪負涓縐嶅崰涓誨鍦頒綅鐨勪氦鎹㈠浗闄呮枃鏈俊鎭殑鏂規硶錛屽洜涓哄畠鍙互鏀寔涓栫晫涓婃墍鏈夌殑璇█錛岃屼笖瀹冭繕涓?ASCII 鍏煎銆俇TF-8 浣跨敤鍙橀暱緙栫爜銆備粠 0 鍒?0x7f錛?27錛夌殑瀛楃鎶婅嚜韜紪鐮佹垚鍗曞瓧鑺傦紝鑰屽皢鍊兼洿澶х殑瀛楃緙栫爜鎴?2 鍒?6 涓瓧鑺傘?/p>

琛?1. UTF-8 緙栫爜

0x00000000 - 0x0000007F: 0 xxxxxxx
0x00000080 - 0x000007FF: 110 xxxxx10 xxxxxx
0x00000800 - 0x0000FFFF: 1110 xxxx10 xxxxxx10 xxxxxx
0x00010000 - 0x001FFFFF: 11110 xxx10 xxxxxx10 xxxxxx 10 xxxxxx
0x00200000 - 0x03FFFFFF: 111110 xx10 xxxxxx10 xxxxxx10 xxxxxx 10 xxxxxx
0x04000000 - 0x7FFFFFFF: 1111110 x10 xxxxxx10 xxxxxx10 xxxxxx 10 xxxxxx10 xxxxxx

瀛楄妭 10 xxxxxx鏄竴涓墿灞曞瓧鑺傦紝瀹冪殑 xxxxxx 浣嶄綅緗浠ヤ簩榪涘埗琛ㄧず鐨勫瓧絎︿唬鐮佸彿鐨勪綅鎵濉厖銆傝繖鏄兘澶熶唬琛ㄨ浣跨敤浠g爜鐨勬渶鐭殑鍙兘鐨勫瀛楄妭搴忓垪銆?

UTF-8 緙栫爜紺轟緥

Unicode 瀛楃鐗堟潈鏍囪瀛楃 0xA9 = 1010 1001 鐢?UTF-8 緙栫爜濡備笅鎵紺猴細

11000010 10101001 = 0xC2 0xA9

鈥滀笉絳変簬鈥濈鍙峰瓧絎?0x2260 = 0010 0010 0110 0000 緙栫爜濡備笅鎵紺猴細

11100010 10001001 10100000 = 0xE2 0x89 0xA0

閫氳繃鑾峰彇 continuation byte 鐨勫煎彲浠ョ湅鍒板師濮嬫暟鎹細

[1110]0010 [10]001001 [10]100000
0010 001001 100000
0010 0010 0110 0000 = 0x2260

絎竴涓瓧鑺傚畾涔夊悗闈㈢揣璺熺殑鍏綅鍏冩暟錛屽鏋滄槸 7F 鎴栨洿灝忥紝榪欏氨鏄瓑浠風殑 ASCII 鍊箋傛瘡涓叓浣嶅瓧鑺備互 10 xxxxxx 寮澶達紝紜繚瀛楄妭涓嶄笌 ASCII 鐨勫兼販娣嗐?





鍥為〉棣?/font>


UTF 鏀寔

鍦?Linux 騫沖彴涓婁嬌鐢?UTF-8 涔嬪墠錛岃紜俊鍒嗗彂鍖呴噷鏈?glibc 2.2 鍜?XFree86 4.0 鎴栨洿鏂扮殑鐗堟湰銆傛棭鍏堢殑鐗堟湰緙哄皯 UTF-8 璇█鐜鏀寔鍜?ISO10646-1 X11 瀛椾綋銆?/p>

鍦?UTF-8 鍙戝竷涔嬪墠錛孡inux 鐢ㄦ埛浣跨敤鍚勭涓嶅悓鐗瑰畾璇█鐨勬墿灞?ASCII錛屽儚嬈ф床鐢ㄦ埛鐢?ISO 8859-1 鎴?ISO 8859-2錛屽笇鑵婄敤鎴蜂嬌鐢?ISO 8859-7錛屼縿緗楁柉鐢ㄦ埛浣跨敤 KOI-8 / ISO 8859-5/CP1251錛堣タ閲屽皵瀛楁瘝錛夈傝繖浣垮緱鏁版嵁浜ゆ崲鍑虹幇浜嗗緢澶氶棶棰橈紝騫朵笖闇瑕佷負榪欎簺緙栫爜涔嬮棿鐨勫樊寮傜紪鍐欏簲鐢ㄨ蔣浠躲傝繖縐嶈璦鏀寔鏄笉瀹屽杽鐨勶紝鑰屼笖鏁版嵁浜ゆ崲娌℃湁緇忚繃嫻嬭瘯銆侺inux 涓昏鐨勫彂琛屽晢鍜屽簲鐢ㄧ▼搴忓紑鍙戣呮鑷村姏浜庤涓昏浠?UTF-8 鏍煎紡琛ㄧず鐨?Unicode 鎴愪負 Linux 涓殑鏍囧噯銆?/p>

涓轟簡璇嗗埆 Unicode 鏂囦歡錛孧icrosoft 寤鴻鎵鏈夌殑 Unicode 鏂囦歡搴旇浠?ZERO WIDTH NOBREAK SPACE錛圲+FEFF錛夊瓧絎﹀紑澶淬傝繖浣滀負涓涓滅壒寰佺鈥濇垨鈥滃瓧鑺傞『搴忔爣璁幫紙byte-order mark錛孊OM錛夆濇潵璇嗗埆鏂囦歡涓嬌鐢ㄧ殑緙栫爜鍜屽瓧鑺傞『搴忋備絾鏄紝Linux/UNIX 騫舵病鏈変嬌鐢?BOM錛屽洜涓哄畠浼氱牬鍧忕幇鏈夌殑 ASCII 鏂囦歡鐨勮娉曠害瀹氥傚湪 POSIX 緋葷粺涓紝閫変腑鐨勮璦鐜璇嗗埆浜嗗湪涓涓繃紼嬩腑鐨勬墍鏈夎緭鍏ヨ緭鍑烘枃浠舵湡鏈涚殑緙栫爜褰㈠紡銆?/p>

鏈変袱縐嶆柟娉曞彲浠ュ皢 UTF-8 鏀寔娣誨姞鍒?Linux 搴旂敤紼嬪簭涓傜涓縐嶆柟娉曪紝鏁版嵁閮戒互 UTF-8 褰㈠紡瀛樻斁鍦ㄥ悇澶勶紝榪欐牱杞歡鏀瑰姩寰堝皯錛堣鍔ㄧ殑錛夈傚彟涓縐嶆柟娉曪紝琚鍙栫殑 UTF-8 鏁版嵁鐢ㄦ爣鍑嗙殑 C 璇█搴撳嚱鏁拌漿鍙樻垚涓哄瀛楃鏁扮粍錛堣漿鎹㈢殑錛夈傚湪杈撳嚭鏃訛紝鐢ㄥ嚱鏁?wcsrtombs() 浣垮瓧絎︿覆琚漿鍙樺洖 UTF-8錛?


娓呭崟 1. wcsrtombs()
#include <wchar.h> 
size_t wcsrtombs (char *dest, const wchar_t **src, size_t len, mbstate_t *ps);

鏂規硶鐨勯夋嫨鍙栧喅浜庡簲鐢ㄧ▼搴忕殑鎬ц川銆傚ぇ澶氭暟搴旂敤紼嬪簭鍙互浣跨敤琚姩鐨勬柟娉曟搷浣溿傝繖灝辨槸鍦?UNIX 騫沖彴涓婁嬌鐢?UTF-8 浼氬姝ゆ祦琛岀殑鍘熷洜銆傚儚 cat 鍜?echo 閭f牱鐨勭▼搴忓氨涓嶉渶瑕佷慨鏀廣傚瓧鑺傛祦浠嶅彧鏄瓧鑺傛祦錛屽茍娌℃湁瀵瑰畠榪涜浠諱綍澶勭悊銆侫SCII 瀛楃鍜屾帶鍒朵唬鐮佸湪 UTF-8 璇█鐜涓笉鏀瑰彉銆?

閫氳繃瀛楄妭璁℃暟瀵瑰瓧絎﹁繘琛岃鏁扮殑紼嬪簭闇瑕佷竴浜涘皬灝忕殑鏀瑰姩銆傚湪 UTF-8 涓簲鐢ㄧ▼搴忎笉瀵逛換浣曟墿灞曠殑瀛楄妭榪涜璁℃暟銆傚鏋滈夋嫨浜?UTF-8 璇█鐜錛孋 璇█搴撶殑 strlen(s) 鍑芥暟闇瑕佺敤 mbstowcs() 鍑芥暟鏉ヤ唬鏇匡細


娓呭崟 2. mbstowcs() 鍑芥暟
#include <stdlib.h>
size_t mbstowcs(wchar_t *pwcs, const char *s, size_t n);

strlen 鐨勪竴縐嶅父瑙佺敤娉曟槸浼扮畻鏄劇ず瀹藉害銆備腑鏂囧拰鍏跺畠琛ㄦ剰絎﹀彿灝嗗崰鐢ㄤ袱鍒椾綅緗?wcwidth() 鍑芥暟鐢ㄦ潵嫻嬭瘯姣忎釜瀛楃鐨勬樉紺哄搴︼細


娓呭崟 3. wcwidth() 鍑芥暟
#include <
        wchar.h> 
int wcwidth(wchar_t wc);
      





鍥為〉棣?/font>


Unicode 鐨?C 璇█鏀寔

鍦ㄦ寮忔儏鍐典笅錛屼粠 GNU glibc 2.2 寮濮嬶紝wchar_t 綾誨瀷鍙負 32 浣嶇殑 ISO 10646 鏍煎紡鏁板兼墍鐗瑰畾浣跨敤錛屼笌褰撳墠浣跨敤鐨勮璦鐜鏃犲叧銆傞氳繃 ISO C99 鎵瑕佹眰鐨?__STDC_ISO_10646__ 瀹忕殑瀹氫箟浣滀負淇″彿閫氱煡搴旂敤紼嬪簭銆?__STDC_ISO_10646__ 鐨勫畾涔夌敤鏉ユ寚鍑?wchar_t 鏄?Unicode銆傜簿紜殑鍊兼槸涓涓崄榪涘埗鐨?yyyymmL 鏍煎紡鐨勫父鏁般備緥濡傦紝浣跨敤錛?/p>
娓呭崟 4. 鎸囧嚭 wchar_t 鏄?Unicode
#define __STDC_ISO_10646__ 200104L

鏄負鎸囧嚭 wchar_t 綾誨瀷鐨勫兼槸鐢?ISO/IEC 10646 鍜屽埌鎸囧畾鐨勫勾鏈堜負姝㈢殑鎵鏈変慨姝d笌鎶鏈嫎璇畾涔夌殑瀛楃緙栫爜琛ㄧず銆?/p>

瀵?wchar_t 鐨勫埄鐢ㄥ榪欎釜紺轟緥鎵紺猴紝浣跨敤瀹忕‘瀹氬湪 ISO C99 鍙Щ妞嶄唬鐮佷腑鍐欏弻寮曞彿鐨勬柟娉曘?/p>
娓呭崟 5. 紜畾鍐欏弻寮曞彿鐨勬柟娉?/b>
#if __STDC_ISO_10646__  
   printf("%lc", 0x201c);  
#else  
   putchar('"');  
#fi

璇█鐜

嬋媧?UTF-8 鐨勬伆褰撶殑鍔炴硶鏄?POSIX 璇█鐜鏈哄埗銆傝璦鐜鏄竴縐嶅寘鍚湁鍏寵蔣浠惰涓虹壒瀹氭枃鍖栫害瀹氱殑閰嶇疆璁懼畾銆傚畠鍖呭惈浜嗗瓧絎︾紪鐮併佹棩鏈燂紡鏃墮棿絎﹀彿銆佸垎綾昏鍒欎互鍙婂害閲忕郴緇熴傝璦鐜鐨勫悕縐伴氬父鐢?ISO 639-1 璇█銆両SO 3166-1 鍥藉鎴栧湴鍖轟唬鐮佷互鍙婂彲閫夌殑緙栫爜鍚嶇О鍜屽叾瀹冮檺瀹氱緇勬垚銆傛偍鍙互鐢ㄥ懡浠?locale -a 鑾峰彇鎵鏈夊畨瑁呭湪緋葷粺涓婄殑璇█鐜鍒楄〃錛堥氬父鍦?/usr/lib/locale/錛夈?

濡傛灉娌℃湁棰勫畨瑁?UTF-8 璇█鐜錛屼綘鍙互鐢?localedef 鍛戒護鐢熸垚瀹冦傝嫢瑕佷負鏌愪釜鐗瑰畾鐢ㄦ埛鐢熸垚騫舵縺媧諱竴涓痙璇殑 UTF-8 璇█鐜錛岃浣跨敤濡備笅璇彞錛?


娓呭崟 6. 涓虹壒瀹氱敤鎴風敓鎴愯璦鐜
localedef -v -c -i de_DE -f UTF-8 $HOME/local/locale/de_DE.UTF-8
export LOCPATH=$HOME/local/locale
export LANG=de_DE.UTF-8

鏈夋椂鍊欎負鎵鏈夌敤鎴鋒坊鍔?UTF-8 璇█鐜浼氬緢鏈夌敤銆俽oot 鐢ㄦ埛浣跨敤濡備笅鎸囦護灝卞彲浠ュ畬鎴愶細


娓呭崟 7. 涓烘瘡涓敤鎴風敓鎴愯璦鐜
localedef -v -c -i de_DE -f UTF-8 /usr/share/locale/de_DE.UTF-8

鑻ヨ涓烘瘡涓敤鎴峰皢榪欎釜璇█鐜璁句負緙虹渷鍊鹼紝鍙互灝嗕互涓嬭娣誨姞鍒?/etc/profile 鏂囦歡涓細


娓呭崟 8. 涓烘墍鏈夌敤鎴瘋緗己鐪佺殑璇█鐜
export LANG=de_DE.UTF-8

澶勭悊澶氬瓧鑺傚瓧絎︿唬鐮佸簭鍒楃殑鍑芥暟琛屼負渚濊禆浜庡綋鍓嶈璦鐜鐨?LC_CTYPE 綾誨埆錛涘畠紜畾浜嗕緷璧栬璦鐜鐨勫瀛楄妭緙栫爜銆傚?LANG=de_DE錛堝痙璇級浼氬鑷磋緭鍑烘寜 ISO 8859-1 琚牸寮忓寲銆傚?LANG=de_DE.UTF-8 浼氭妸杈撳嚭鏍煎紡鍖栨垚 UTF-8銆傝璦鐜璁劇疆浼氬鑷?printf 涓殑 %ls 鏍煎紡璇存槑絎﹁皟鐢?wcsrtombs() 鍑芥暟浠ヤ究浜庡皢瀹藉瓧絎︾殑鍙傛暟瀛楃涓茶漿鎹㈡垚渚濊禆璇█鐜鐨勫瀛楄妭緙栫爜銆傝璦鐜涓殑鍥藉鎴栧湴鍖烘爣璇嗙濡傦細LC_CTYPE= en_GB 錛堣嫳鍥借嫳璇級鍜?LC_CTYPE= en_AU錛堟境澶у埄浜氳嫳璇級錛屽畠浠箣闂寸殑宸紓鍙湪 LC_MONETARY 綾誨埆涓紝鍘熷洜鍦ㄤ簬璐у竵鐨勫悕縐板拰鎵撳嵃璐у竵鏁伴噺鐨勮鍒欎笉鍚屻?

璇風粰鎮ㄩ閫夌殑璇█鐜璁劇疆鐜鍙橀噺 LANG銆傚綋涓涓?C 紼嬪簭鎵ц setlocale() 鍑芥暟鏃訛細


娓呭崟 9. setlocale() 鍑芥暟
#include <stdio.h>
#include <locale.h>
//char *setlocale(int category, const char *locale);
int main()
{
  if (!setlocale(LC_CTYPE, "")) 
  {
    fprintf(stderr, "Locale not specified. Check LANG, LC_CTYPE, LC_ALL.
");
    return 1;
  }

C 璇█搴撳皢浼氫緷嬈℃祴璇曠幆澧冨彉閲?LC_ALL銆丩C_CTYPE 鍜?LANG銆傚叾涓涓涓惈鍊肩殑鐜鍙橀噺灝嗗喅瀹氫負 LC_CTYPE 綾誨埆瑁呭叆鍝璇█鐜鏁版嵁銆傝璦鐜鏁版嵁鍒嗚鎴愮嫭绔嬬殑綾誨埆銆傚?LC_CTYPE 瀹氫箟浜嗗瓧絎︾紪鐮侊紝鑰?LC_COLLATE 瀹氫箟浜嗘帓搴忛『搴忋傛垜浠敤 LANG 鐜鍙橀噺涓烘墍鏈夌被鍒緗己鐪佽璦鐜錛屼絾 LC_* 鍙橀噺鍙互鐢ㄦ潵瑕嗙洊鍗曚釜綾誨埆銆?/p>

鎮ㄥ彲浠ョ敤鍛戒護 locale charmap 鏌ヨ褰撳墠璇█鐜涓瓧絎︾紪鐮佺殑鍚嶇О銆傚鏋滄偍浠?LC_CTYPE 綾誨埆涓垚鍔熼夊彇浜?UTF-8 璇█鐜錛屼細杈撳嚭 UTF-8銆傚懡浠?locale -m 鎻愪緵涓寮犲凡瀹夎鐨勬墍鏈夊瓧絎︾紪鐮佸悕縐扮殑鍒楄〃銆?

濡傛灉鎮ㄤ嬌鐢ㄤ笓闂ㄧ殑 C 璇█搴撶殑澶氬瓧鑺傚嚱鏁版潵瀹屾垚鎵鏈夊閮ㄥ瓧絎︾紪鐮佸拰鍐呴儴浣跨敤鐨?wchar_t 緙栫爜涔嬮棿鐨勮漿鎹紝閭d箞 C 璇█搴撳皢鎵挎媴璐d換錛屾牴鎹?LC_CTYPE 浣跨敤姝g‘鐨勭紪鐮佹柟寮忋傝繖鐢氳嚦涓嶉渶瑕佺▼搴忚鏄庣‘鐨勭紪鐮佹垚褰撳墠鐨勫瀛楄妭緙栫爜銆?/p>

濡傛灉闇瑕佷竴涓簲鐢ㄧ▼搴忚兘鏄庣‘鐨勬敮鎸?UTF-8錛堟垨鍏跺畠緙栫爜錛夎漿鎹㈡柟娉曡屼笉鐢?libc 澶氬瓧鑺傚嚱鏁幫紝鍒欏簲鐢ㄧ▼搴忓繀欏葷‘瀹氭槸鍚﹂渶瑕佹縺媧?UTF-8 妯″紡銆傚甫鏈?<langinfo.h> 搴撳ご鏂囦歡鐨勪笌 X/Open 鍏煎緋葷粺鍙互鐢ㄥ涓嬩唬鐮侊細


娓呭崟 10. 媯嫻嬪綋鍓嶇殑璇█鐜鏄惁浣跨敤浜?UTF-8 緙栫爜
BOOL utf8_mode = FALSE;
if( !  strcmp(nl_langinfo(CODESET), "UTF-8")
   utf8_mode = TRUE;

涓烘嫻嬪綋鍓嶈璦鐜鏄惁浣跨敤浜?UTF-8 緙栫爜銆傞鍏堝繀欏昏皟鐢?setlocale(LC_CTYPE, "") 鍑芥暟錛屼緷鎹幆澧冨彉閲忚緗璦鐜銆俷l_langinfo(CODESET) 鍑芥暟涔熸槸鐢?locale charmap 鍛戒護璋冪敤錛屼粠鑰屾煡鎵懼綋鍓嶈璦鐜鎸囧畾鐨勭紪鐮佸悕縐般?

鍙︿竴縐嶅彲浠ヤ嬌鐢ㄧ殑鏂規硶鏄煡璇㈣璦鐜鍙橀噺錛?/p>
娓呭崟 11. 鏌ヨ璇█鐜鍙橀噺
char *s;
BOOL utf8_mode = FALSE;
if ((s = getenv("LC_ALL")) || (s = getenv("LC_CTYPE")) || (s = getenv ("LANG"))) 
{
   if (strstr(s, "UTF-8"))
      utf8_mode = TRUE;
}

榪欓」嫻嬭瘯鍋囪 UTF-8 璇█鐜鍚嶇О涓湁鍊尖淯TF-8鈥濓紝浣嗗疄闄呮儏鍐靛茍涓嶆繪槸濡傛錛屾墍浠ュ簲璇ヤ嬌鐢?nl_langinfo() 鏂規硶銆?





鍥為〉棣?/font>


鎬葷粨

涓烘敮鎸佷笘鐣屼笂鐨勬墍鏈夎璦錛岄渶瑕佷竴縐嶅叿鏈夊叓浣嶅瓧鑺傚瓧絎︾紪鐮佺瓥鐣ョ殑瀛楃緙栫爜緋葷粺錛屽畠鐨勫瓧絎﹀簲澶氫簬 ASCII錛堜竴縐嶄嬌鐢ㄦ棤絎﹀彿瀛楄妭鐨勬墿灞曠増鏈級鐨?2^8 = 256 涓瓧絎︺俇nicode 灝辨槸榪欐牱涓縐嶅瓧絎︾紪鐮佺郴緇燂紝瀹冨叿鏈夌敱 128 涓笁緇寸粍錛堝甫鏈夌敱澶ч噺瀛楃緙栫爜鏂規鐨勬柟娉曟敮鎸佺殑 94,140 涓畾涔夊ソ鐨勫瓧絎﹀鹼級緇勬垚鐨勫洓緇寸紪鐮佺┖闂達紝鍦?Linux 涓洿嫻佽鐨勫瓧絎︾紪鐮佹柟妗堟槸 Unicode 杞崲鏍煎紡 UTF-8銆?/p>

鍙傝冭祫鏂?

  • 鎮ㄥ彲浠ュ弬闃呮湰鏂囧湪 developerWorks 鍏ㄧ悆绔欑偣涓婄殑 鑻辨枃鍘熸枃.

  • 璇瘋闂?Unicode 鑱旂洘鐨?Unicode 涓婚〉錛岃繖閲屽畾涔変簡 Unicode 瀛楃涔嬮棿鐨勮涓哄拰鍏崇郴錛屽茍涓哄疄鐜拌呮彁渚涗簡鎶鏈俊鎭?

  • 鍥介檯鏍囧噯緇勭粐錛圛nternational Organization for Standardization錛孖SO錛?/font> 鏄竴涓敱 140 涓浗瀹剁粍鎴愮殑鍏ㄧ悆鎬х殑鍥藉鏍囧噯紺懼洟鑱旂洘銆?

  • ANSI 鏄釜縐佹湁鐨勩侀潪钀ュ埄緇勭粐錛屽畠綆$悊騫惰皟鏁?U.S. 鐨勫織鎰挎爣鍑嗗寲浠ュ強涓鑷存ц瘎浠風郴緇熴?

  • ISO C99 Draft 錛圓crobat PDF 鏍煎紡錛?56 欏碉級錛屾槸鏂扮殑 C 璇█鏍囧噯錛屾潵鑷?Calgary 澶у Ben 鐨?C 緙栫▼璇劇▼銆?

  • 璇烽槄璇?Roman Czyborra 鐨?Unix 鐜涓嬬殑 Unicode銆?

  • 璇烽槄璇?IANA錛圛nternet Assigned Numbers Authority錛?/font>涓殑 IANA Charset Registration Procedures銆?

  • 璇峰弬闃?Virginia 澶у鍥句功棣?Robertson Media 涓績鐨?Unicode Music Symbols銆?

  • 璇風湅鐪?graphic representation of the Roadmap to the BMP, Plane 0 of the UCS銆傝繖浜涜〃鍖呭惈浜嗙敱 0 鍙鳳紝涔熷氨鏄氱敤瀛楃闆嗭紙Universal Character Set錛孶CS錛夌殑鍩烘湰澶氳璦騫抽潰錛圔asic Multilingual Plane錛孊MP錛夊疄闄呭ぇ灝忕殑鏄犲皠緇勬垚鐨勩侲verson Gunn Teoranta 鏄竴涓嚜 1990 騫村紑鍔炵殑鏀寔灝戞暟姘戞棌璇█鍥綋鐨勮蔣浠跺拰鍑虹増鍏徃錛岀敱 Michael Everson 鍜?Marion Gunn 鍏卞悓寤虹珛銆?

  • 璇鋒祻瑙?UTF-8 and Unicode FAQ for UNIX/Linux錛孧arkus Kuhn 鐨勭患鍚堟х殑 one-stop 淇℃伅璧勬簮錛屽叧浜庢偍濡備綍鍦?POSIX 緋葷粺錛圠inux錛孶NIX錛変嬌鐢?Unicode/UTF-8銆?

  • 璇鋒鏌?Technology Appraisals Ltd 鐨?Solution Given by the Universal Character Set錛屽叾涓彁渚涗簡鐙珛鐨勩侀珮璐ㄩ噺鐨勬湁鍏崇數瀛愬晢鍔$郴緇熴佺數瀛愪俊鎭紶閫掋乆ML銆佺綉緇滃拰 IT 瀹夊叏鐨勪俊鎭佹暀鑲插拰鍩硅銆?

  • 璇烽槄璇?Mulberry Technologies, Inc 鐨?Unicode presentation titled鈥?0646 and All That鈥?/font>錛屼竴涓笓鏀誨熀浜?SGML 鍜?XML 緋葷粺鐨勭數瀛愬嚭鐗堢墿鐨勫挩璇㈠叕鍙搞?

  • 璇峰挩璇?Linux 紼嬪簭鍛樻墜鍐屼笂鐨?UTF-8 鈥?an ASCII compatible multi-byte Unicode encoding銆?

  • 璇烽槄璇?Unicode Standard Annex#15 Unicode Normalization Forms錛屼竴綃囨弿鍐欎簡鍥涚 Unicode 鏂囨湰鏍囧噯鍖栨牸寮忚鑼冪殑鏂囨。銆傛湁浜嗚繖浜涙牸寮忥紝絳変環鐨勶紙瑙勮寖鎴栨槸鍏煎鐨勶級鏂囨湰灝嗕細鏈夊悓鏍風殑浜岃繘鍒惰〃寮忋傚綋瀹炵幇宸ュ叿鍦ㄦ爣鍑嗗寲鐨勬牸寮忎腑淇濈暀浜嗕竴涓瓧絎︿覆錛屽彲浠ョ‘淇濇湁涓涓互浜岃繘鍒跺艦寮忚〃鐜扮殑鐙竴鏃犱簩鐨勭瓑浠峰瓧絎︿覆銆?

  • 璇烽槄璇?man-pages.net 涓婄殑 mbstowcs錛屽畠鎶婂瀛楄妭瀛楃涓茶漿鎹㈡垚浜嗗瀛楃鐨勫瓧絎︿覆錛宮an-pages.net 涓?Linux 鎵嬪唽欏甸潰鎻愪緵浜嗘案涔呯殑鍩轟簬 Web 鐨勫綊妗f枃浠躲?

  • 璇烽槄璇?Hewlett Packard 鐨勫紑鍙戣呰祫婧愮珯鐐圭殑 Linux 紼嬪簭鍛樻墜鍐屼笂鐨?wcsrtombs錛屽畠鑳藉皢瀹藉瓧絎︾殑瀛楃涓茶漿鍖栦負澶氬瓧鑺傚瓧絎︿覆銆?

  • 璇烽槄璇?MKS 宸ュ叿綆辨枃妗d腑鐨?setlocale()錛屽畠鑳芥敼鍙樻垨鏌ヨ璇█鐜銆侻KS 杞歡鍏徃鏄湪 Windows 鐜鎴栨販鍚?UNIX/Linux 鍜?Windows 鐜涓敤浜庣郴緇熺鐞嗗拰寮鍙戠殑 Windows 鑷姩鍖栧伐鍏風殑棰嗗厛渚涘簲鍟嗐?

  • 璇峰涔?IBM Classes for Unicode (ICU)錛屼竴涓?C 璇█鍜?C++ 璇█搴擄紝瀹冨湪璁稿騫沖彴涓婃彁渚涗簡鍋ュ.鐨勫拰鍔熻兘瀹屽杽鐨?Unicode 鏀寔銆?

  • 璇峰弬闃?IBM 鐨?鈥淚ntroduction to Unicode鈥濈珯鐐?/font>錛岃繖閲屾繁鍏ユ兜鐩栦簡 Unicode 鍩虹鐭ヨ瘑銆?

  • 鍦?IBM 鐨勫叧浜庢柊鍏存妧鏈殑 alphaWorks绔欑偣 銆傝鍙傞槄錛?
    • UnicodeCompressor錛岃繖閲屾彁渚涗簡浣跨敤鏍囧噯 Unicode 鍘嬬緝鏂規鐨勫帇緙╁拰瑙e帇緙?Unicode 鏂囨湰鐨勫伐鍏?
    • Unicode Normalizer錛屼負瀹炵幇蹇熸帓搴忓拰鎼滅儲灝?Java 瀛楃涓插璞¤漿鎹負鏍囧噯 Unicode 鏍煎紡銆?

  • 璇烽槄璇?TW Burger 鎾板啓鐨?鈥淐yrillic in Unicode鈥?/font>鍜?Jim Melnick 鎾板啓鐨?鈥淢ultilingual forms in Unicode鈥?/font>錛屼篃鍦?developerWorks涓娿?

  • 璇峰湪 developerWorks涓婃祻瑙?鏇村 Linux 鍙傝冭祫鏂?/font>銆?


鍏充簬浣滆?/span>

TW Burger 浠?1979 騫磋搗鏇劇粡鍋氳繃緙栫▼銆佽鎺堜腑絳夎綆楁満璇劇▼浠ュ強鎾板啓鏈夊叧璁$畻鏈烘妧鏈柟闈㈢殑涔︺備粬姝e湪緇忚惀涓涓俊鎭妧鏈挩璇㈠叕鍙搞傛偍鍙互閫氳繃 twburger@bigfoot.com 涓庝粬鑱旂郴銆?



archangel 2007-08-31 19:37 鍙戣〃璇勮
]]>濡備綍淇敼linux緋葷粺鏃墮棿http://m.tkk7.com/Archangelsy/articles/141522.htmlarchangelarchangelThu, 30 Aug 2007 13:39:00 GMThttp://m.tkk7.com/Archangelsy/articles/141522.htmlhttp://m.tkk7.com/Archangelsy/comments/141522.htmlhttp://m.tkk7.com/Archangelsy/articles/141522.html#Feedback0http://m.tkk7.com/Archangelsy/comments/commentRss/141522.htmlhttp://m.tkk7.com/Archangelsy/services/trackbacks/141522.html 鎴戜滑涓鑸嬌鐢ㄢ渄ate -s鈥濆懡浠ゆ潵淇敼緋葷粺鏃墮棿銆傛瘮濡傚皢緋葷粺鏃墮棿璁懼畾鎴?996騫?鏈?0鏃ョ殑鍛戒護濡備笅銆?
#date -s 06/10/96
灝嗙郴緇熸椂闂磋瀹氭垚涓嬪崍1鐐?2鍒?縐掔殑鍛戒護濡備笅銆?br />#date -s 13:12:00

---- 娉ㄦ剰錛岃繖閲岃鐨勬槸緋葷粺鏃墮棿錛屾槸linux鐢辨搷浣滅郴緇熺淮鎶ょ殑銆?
---- 鍦ㄧ郴緇熷惎鍔ㄦ椂錛孡inux鎿嶄綔緋葷粺灝嗘椂闂翠粠CMOS涓鍒扮郴緇熸椂闂村彉閲忎腑錛屼互鍚庝慨鏀規椂闂撮氳繃淇敼緋葷粺鏃墮棿瀹炵幇銆備負浜嗕繚鎸佺郴緇熸椂闂翠笌CMOS鏃墮棿鐨勪竴鑷存э紝Linux姣忛殧涓孌墊椂闂翠細灝嗙郴緇熸椂闂村啓鍏MOS銆傜敱浜庤鍚屾鏄瘡闅斾竴孌墊椂闂達紙澶х害鏄?1鍒嗛挓錛夎繘琛岀殑錛屽湪鎴戜滑鎵цdate -s鍚庯紝濡傛灉椹笂閲嶈搗鏈哄櫒錛屼慨鏀規椂闂村氨鏈夊彲鑳芥病鏈夎鍐欏叆CMOS,榪欏氨鏄棶棰樼殑鍘熷洜銆傚鏋滆紜繚淇敼鐢熸晥鍙互鎵ц濡備笅鍛戒護銆?

---- #clock -w

---- 榪欎釜鍛戒護寮哄埗鎶婄郴緇熸椂闂村啓鍏MOS銆?/font>

archangel 2007-08-30 21:39 鍙戣〃璇勮
]]>
Linux鏃墮挓http://m.tkk7.com/Archangelsy/articles/113174.htmlarchangelarchangelTue, 24 Apr 2007 06:28:00 GMThttp://m.tkk7.com/Archangelsy/articles/113174.htmlhttp://m.tkk7.com/Archangelsy/comments/113174.htmlhttp://m.tkk7.com/Archangelsy/articles/113174.html#Feedback0http://m.tkk7.com/Archangelsy/comments/commentRss/113174.htmlhttp://m.tkk7.com/Archangelsy/services/trackbacks/113174.htmlLinux鏃墮挓鍦ㄦ蹇典笂綾諱技Windows鏃墮挓鏄劇ず褰撳墠緋葷粺鏃墮棿錛屼絾鍦ㄦ椂閽熷垎綾誨拰璁劇疆涓婂嵈鍜學indows澶х浉寰勫涵銆傚拰Windows涓嶅悓鐨勬槸錛孡inux灝嗘椂閽熷垎涓虹郴緇熸椂閽?System Clock)鍜岀‖浠?Real Time Clock錛岀畝縐癛TC)鏃墮挓涓ょ銆傜郴緇熸椂闂存槸鎸囧綋鍓峀inux Kernel涓殑鏃墮挓錛岃岀‖浠舵椂閽熷垯鏄富鏉夸笂鐢辯數姹犱緵鐢電殑閭d釜涓繪澘紜歡鏃墮挓錛岃繖涓椂閽熷彲浠ュ湪BIOS鐨勨淪tandard BIOS Feture鈥濋」涓繘琛岃緗?

聽 聽 鏃㈢劧Linux鏈変袱涓椂閽熺郴緇燂紝閭d箞澶у鎵浣跨敤鐨凩inux榛樿浣跨敤鍝鏃墮挓緋葷粺鍛紵浼氫笉鍥炲嚭鐜頒袱縐嶇郴緇熸椂閽熷啿紿佺殑鎯呭喌鍛紵榪欎簺鐤戦棶鍜屾媴蹇冧笉鏃犻亾鐞嗐傞鍏堬紝Linux騫舵病鏈夐粯璁ゅ摢涓椂閽熺郴緇熴傚綋Linux鍚姩鏃訛紝紜歡鏃墮挓浼氬幓璇誨彇緋葷粺鏃墮挓鐨勮緗紝鐒跺悗緋葷粺鏃墮挓灝變細鐙珛浜庣‖浠惰繍浣溿?

聽 聽 浠嶭inux鍚姩榪囩▼鏉ョ湅錛岀郴緇熸椂閽熷拰紜歡鏃墮挓涓嶄細鍙戠敓鍐茬獊錛屼絾Linux涓殑鎵鏈夊懡浠?鍖呮嫭鍑芥暟)閮芥槸閲囩敤鐨勭郴緇熸椂閽熻緗備笉浠呭姝わ紝緋葷粺鏃墮挓鍜岀‖浠舵椂閽熻繕鍙互閲囩敤寮傛鏂瑰紡錛岃鍥?鎵紺猴紝鍗崇郴緇熸椂闂村拰紜歡鏃墮棿鍙互涓嶅悓銆傝繖鏍峰仛鐨勫ソ澶勫浜庢櫘閫氱敤鎴鋒剰涔変笉澶э紝浣嗗浜嶭inux緗戠粶綆$悊鍛樺嵈鏈夊緢澶х殑鐢ㄥ銆備緥濡傦紝瑕佸皢涓涓緢澶х殑緗戠粶涓?璺ㄨ秺鑻ュ共鏃跺尯)鐨勬湇鍔″櫒鍚屾錛屽亣濡備綅浜庣編鍥界航綰︾殑Linux鏈嶅姟鍣ㄥ拰鍖椾含鐨凩inux鏈嶅姟鍣紝鍏朵腑涓鍙版湇鍔″櫒鏃犻』鏀瑰彉紜歡鏃墮挓鑰屽彧闇涓存椂璁劇疆涓涓郴緇熸椂闂達紝濡傝灝嗗寳浜湇鍔″櫒涓婄殑鏃墮棿璁劇疆涓虹航綰︽椂闂達紝涓ゅ彴鏈嶅姟鍣ㄥ畬鎴愭枃浠剁殑鍚屾鍚庯紝鍐嶄笌鍘熸潵鐨勬椂閽熷悓姝ヤ竴涓嬪嵆鍙傝繖鏍風郴緇熷拰紜歡鏃墮挓灝辨彁渚涗簡鏇翠負鐏墊椿鐨勬搷浣溿?

鍚屾緋葷粺鏃墮挓鍜岀‖浠舵椂閽?

聽 聽 Linux緋葷粺(絎旇呬嬌鐢ㄧ殑鏄疪ed Hat 8.0錛屽叾瀹冪郴緇熸病鏈夊仛榪囧疄楠?榛樿閲嶅惎鍚庯紝紜歡鏃墮挓鍜岀郴緇熸椂閽熷悓姝ャ傚鏋滀笉澶ф柟渚塊噸鏂板惎鍔ㄧ殑璇?鏈嶅姟鍣ㄩ氬父寰堝皯閲嶅惎)錛屼嬌鐢╟lock鎴杊wclock鍛戒護鏉ュ悓姝ョ郴緇熸椂閽熷拰紜歡鏃墮挓銆?

聽 聽 紜歡鏃墮挓涓庣郴緇熸椂閽熷悓姝ワ細
聽 聽 # hwclock --hctosys

聽 聽 鎴栬?br />聽 聽 # clock --hctosys

聽 聽 涓婇潰鍛戒護涓紝--hctosys琛ㄧずHardware Clock to SYStem clock銆?

聽 聽 緋葷粺鏃墮挓鍜岀‖浠舵椂閽熷悓姝ワ細
聽 聽 # hwclock --systohc

聽 聽 鎴栬?br />聽 聽 # clock --systohc
鎵浠ヤ綘鐢―ATE淇敼鎴栬緗椂闂村悗瑕佺敤clock -w鎴栬卙wclock --systohc鍒鋒柊鍒癈MOS涓紝浠ョ‘淇濇椂闂寸殑鍑嗙‘鎬?/div>


archangel 2007-04-24 14:28 鍙戣〃璇勮
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Solaris澶氱嚎紼?1)http://m.tkk7.com/Archangelsy/articles/103658.htmlarchangelarchangelTue, 13 Mar 2007 15:05:00 GMThttp://m.tkk7.com/Archangelsy/articles/103658.htmlhttp://m.tkk7.com/Archangelsy/comments/103658.htmlhttp://m.tkk7.com/Archangelsy/articles/103658.html#Feedback0http://m.tkk7.com/Archangelsy/comments/commentRss/103658.htmlhttp://m.tkk7.com/Archangelsy/services/trackbacks/103658.html闃呰鍏ㄦ枃

archangel 2007-03-13 23:05 鍙戣〃璇勮
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