REM txhais li cas hauv CMD?
REM txhais li cas hauv CMD?

Video: REM txhais li cas hauv CMD?

Video: REM txhais li cas hauv CMD?
Video: txhob hnov qab kuv lub npe - Bee lee [Official MV] 2022-23 2024, Kaum ib hlis
Anonim

REM . Hauv cov ntaub ntawv batch REM thaum pib ntawm aline signifies cov lus los yog REMARK, hloov ntxiv:: thaum pib ntawm kab muaj cov txiaj ntsig zoo sib xws. Piv txwv li: @ECHOOFF.

Ib yam li ib tug yuav nug, REM yog dab tsi hauv kev hais kom ua?

REM [comment] Lub Hom Phiaj: Muab ib txoj hauv kev rau cov lus hais (uas yuav tsis ua rau) rau hauv cov ntaub ntawv batch. Kev sib tham. Thaum ua tiav cov ntaub ntawv batch, DOS yuav tso saib (tab sis tsis qhia rau) cov lus uas tau nkag rau hauv kab tom qab lub REM command.

Ib yam li ntawd, koj ua li cas tawm cov ntaub ntawv batch?

  1. REM yuav tsum tau ua raws li qhov chaw lossis lub cim tab, tom qab ntawv tawm tswv yim.
  2. Yog ECHO ON, cov lus pom tshwm.
  3. Koj tuaj yeem tso cov lus tso rau hauv cov ntaub ntawv batch los ntawm kev pib cov lus hais nrog ob kab lus [::].
  4. Koj tuaj yeem siv REM los tsim cov ntaub ntawv xoom-byte yog tias koj siv cov cim taw qhia tam sim tom qab REM hais kom ua.

REM hais kom ua hauv Qbasic yog dab tsi?

BASIC command REM yog siv los tso cov lus hais hauv BASIC-cov haujlwm. Tus neeg txhais lus BASIC tsis quav ntsej tag nrho cov lus hauv qab no kom txog thaum kawg ntawm kab (txawm nws muaj BASIC lus txib ). Aprogram tuaj yeem ua kom muaj txiaj ntsig nrog cov lus piav qhia ntxiv txog yuav ua li cas cov codeworks thiab cov npe sib txawv thiab kab zauv txhais li cas.

Pushd command yog dab tsi?

Cov pushd txib yog siv los khaws cov directory tam sim no rau hauv ib pawg thiab txav mus rau ib phau ntawv tshiab. Tsis tas li ntawd, popd tuaj yeem siv rov qab mus rau yav dhau los phau ntawv teev npe uas yog sab saum toj ntawm pawg. Yog tsis muaj daim ntawv teev npe, thawb hloov cov directory rau txhua yam nyob rau sab saum toj ntawm thestack.

Pom zoo: