Page 132 - Nodejs 교과서 개정2판
P. 132
writeStream.write('한 번 더 씁니다.');
writeStream.end();
XSJUFNF UYUܳ ৌয ࠁݶ ઑӘ ী ֍؍ ޙৌ Ӓ۽ ٜয ਸ Ѫੑפ
콘솔
$ node createWriteStream
파일 쓰기 완료
ݢ createWriteStreamਵ۽ ॳӝ झܿਸ ٟ݅פ ߣ૩ ੋࣻ۽ח ۱ ੌݺਸ ੑ۱פ ف ߣ૩ ੋ
ࣻח ২࣌ੋؘ ৈӝࢲח ࢎਊೞ ঋणפ
finish ߮ ܻझցب ࠢणפ ੌ ॳӝо ઙܐغݶ ߔ ೣࣻо ഐؾפ
writeStreamীࢲ ઁҕೞח write ݫࢲ٘۽ ֍ਸ ؘఠܳ ॺפ ৈ۞ ߣ ഐೡ ࣻ णפ ؘఠܳ ो
ݶ end ݫࢲ٘۽ ઙܐܳ ঌ݀פ ٸ finish ߮о ߊࢤפ
createReadStreamਵ۽ ੌਸ ੍Ҋ Ӓ झܿਸ ׳߉ই createWriteStreamਵ۽ ੌਸ ॶ ࣻب णפ
ੌ ࠂࢎ৬ ࠺तפ झܿՙܻ োѾೞח Ѫਸ rೝೠsҊ അפ ঘо ܰח ҙ QJQF
ۢ ؘఠо ܲҊ ೧ࢲ য ܴੑפ
readme4.txt
저를 writeme3.txt로 보내주세요.
pipe.js
const fs = require('fs');
const readStream = fs.createReadStream('readme4.txt');
const writeStream = fs.createWriteStream('writeme3.txt');
readStream.pipe(writeStream);
콘솔
$ node pipe
SFBENF UYU৬ ڙэ ղਊ XSJUFNF UYUо ࢤࢿغਸ Ѫੑפ ܻ ੍ӝ झܿҗ ॳӝ झܿਸ ٜ݅
যك റ ف ѐ झܿ ࢎܳ pipe ݫࢲ٘۽ োѾೞݶ ۽ ؘఠо XSJUF4USFBNਵ۽ ֈযцפ ٮ۽ on
('data')ա writeStream.writeܳ ೞ ঋইب ঌইࢲ ׳غ۽ ಞܻפ ֢٘ 8 5 ߡ աয়ӝ ө
ח ߑधਵ۽ ੌਸ ࠂࢎೞҌ ೮णפ ࢜۽ ੌ ࠂࢎ ߑध 3 6 3ী ա২פ