Page 101 - Nodejs 교과서 개정2판

os.cpus().lengthܳ ೞݶ ௏য੄ ѐࣻо ं੗۽ ա২פ׮ ೞ૑݅ ֢٘ীࢲ यӖ झۨ٘ ೐۽Ӓې߁ਸ ೞݶ ௏যо ݻ ѐ੉
ٚ ࢚ҙহ੉ ؀ࠗ࠙੄ ҃਋ ௏যܳ ೞա߆ী ࢎਊೞ૑ ঋणפ׮ ೞ૑݅ ੺ী աয়ח DMVTUFS ݽٕਸ ࢎਊೞח ҃਋ীח ௏

য ѐࣻী ݏ୾ࢲ ೐۽ࣁझܳ טܾ ࣻ ੓णפ׮ ੉ٸ cpus() ݫࢲ٘ܳ ࢎਊೡ Ѫੑפ׮

৘ઁীח ֍૑ ঋও૑݅ os.constantsۄח ё୓о ੓णפ׮ Ӓ উীח пઙ ী۞৬ नഐী ؀ೠ ੿ࠁо ׸ѹ
੓णפ׮ ী۞о ߊࢤ೮ਸ ٸ EADDRINUSEա ECONNRESET э਷ ী۞ ௏٘ܳ ೣԋ ࠁৈસפ׮ ੉۞ೠ ௏ٜ٘੉

os.constants উী ٜয ੓णפ׮ ী۞ ௏٘о ցޖ ݆ইࢲ ৻਎ ࣻ হਵ޲۽ ߊࢤೡ ٸ݃׮ Ѩ࢝೧ࠁח Ѫ੉
જणפ׮

PT ݽٕ਷ ઱۽ ஹೊఠ ղࠗ ੗ਗী ࠼ߣೞѱ ੽Ӕೞח ҃਋ ࢎਊؾפ׮ ૊ ੌ߈੸ੋ ਢ ࢲ࠺झܳ ઁ੘ೡ ٸח
ࢎਊ ࠼بо ֫૑ ঋणפ׮ ೞ૑݅ ਍৔୓ઁ߹۽ ׮ܲ ࢲ࠺झܳ ઁҕೞҊ रਸ ٸ PT ݽٕ੉ ਬਊೡ Ѫੑפ׮

QBUI

ಫ؊৬ ౵ੌ੄ ҃۽ܳ औѱ ઑ੘ೞب۾ ب৬઱ח ݽٕੑפ׮ QBUI ݽٕ੉ ೙ਃೠ ੉ਬ ઺ ೞաח ਍৔୓ઁ߹۽
҃۽ ҳ࠙੗о ׮ܰӝ ٸޙੑפ׮ ௼ѱ ਦب ఋੑҗ 104*9 ఋੑਵ۽ ҳ࠙ؾפ׮ 104*9ח ਬץझ ӝ߈੄ ਍

৔୓ઁٜਸ ੄޷ೞݴ ݓҗ ֿܻझо ࣘ೧ ੓णפ׮

• ਦب $ =6TFST=;FSP$IP୊ۢ =۽ ҳ࠙೤פ׮

• 104*9 IPNF [FSPDIP୊ۢ ۽ ҳ࠙೤פ׮

ٮۄࢲ ݓ੉ա ֿܻझীࢲ ৘ઁܳ पणೞҊ ੓׮ݶ \ ؀न /о աয়ח Ѫ੉ ੿࢚ੑפ׮

੉৻ীب ౵ੌ ҃۽ীࢲ ౵ੌݺ੉ա ഛ੢੗݅ ٮ۽ ڍয઱ח ӝמਸ ҳഅ೧فয ૒੽ ҳഅೞ૑ ঋҊب ಞܻೞѱ

ࢎਊೡ ࣻ ੓णפ׮

QBUI ݽٕ੄ ࣘࢿҗ ݫࢲ٘ܳ ঌইࠇद׮

path.js
const path = require('path');

const string = __filename;

console.log('path.sep:', path.sep);
console.log('path.delimiter:', path.delimiter);
console.log('------------------------------');
console.log('path.dirname():', path.dirname(string));
console.log('path.extname():', path.extname(string));
console.log('path.basename():', path.basename(string));
console.log('path.basename - extname:', path.basename(string, path.extname(string)));
console.log('------------------------------');
console.log('path.parse()', path.parse(string));