Ndi otsiriza: Bwerezani lamulo lapitalo ndi !!

Alexander (aka KZKG ^ Gaara) | | Kusinthidwa pa | GNU / Linux, Maphunziro / Maupangiri / Malangizo

5 Comments

Timapitiliza ndi malamulo osangalatsa komanso othandiza omwe nthawi zina timayiwala kuwagwiritsa ntchito, kukhala nawo kwathunthu m'dongosolo lathu. Poterepa tidzagwiritsa ntchito imodzi yomwe itilola kusewera pang'ono ndi mbiri yathu.

Tiyeni titenge chitsanzo chosavuta, tsegulani malo ogwiritsira ntchito ndikuyika:

$ nano /etc/sudoers

Atha kuzindikira kuti sitingathe kusintha fayilo ngati sitili oyang'anira. Chifukwa chake tigwiritse ntchito sudo, koma kuti tisabwereze lamulo lomwe tayika:

$ sudo !!

Ndipo izi zibwereza:

$ sudo nano /etc/sudoers

Ndiye kuti, lamulo !! tidzabwereza lamulo lomwe tidathamanga koyambirira kwa terminal. Titha kuchitanso lamulo lina lomwe silinadziwe kale kuchuluka kwake m'mbiri.

Tsegulani malo ogwiritsira ntchito ndikuyika:

$ history

M'malo mwanga china chonga ichi chimatuluka:

[nambala] 495 cd Desktop /
Mphindi 496
Chotsani 497 -c http://cinnamon.linuxmint.com/tmp/blog/119/classic.png
498 ma cd
499 cvlc Music / Jamendo / The \ Patinettes \ - \ Bliss \ - \ 2011.06.03 /
500 cvlc Nyimbo / Thanthwe /
[/ code]

Ngati ndiyendetsa lamulo !! lamulo lapitalo likuchitidwa, zomwe zikadakhala izi:

$ cvlc Música/Rock/

Koma ngati mukufuna kuchita mwachitsanzo lamulo:

$ wget -c http://cinnamon.linuxmint.com/tmp/blog/119/classic.png

Ndiyenera kuyika:

$ !497

497 ndiye nambala yomwe ili patsogolo pa lamulolo. Zosavuta pomwe?


Zomwe zili m'nkhaniyi zikutsatira mfundo zathu za malamulo okonzekera. Kuti mufotokoze cholakwika dinani Apa.

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  1.   Maurice anati
    amapanga zaka 11

    Oo, sindimadziwa izi, zambiri zabwino, zikomo.

    Yankhani ku Mauritius
  2.   alireza anati
    amapanga zaka 11

    Izi zimandipulumutsa kuti ndisakanikizire muvi | yambani. Zikomo chifukwa cha zambiri.

    Yankhani kuti sieg84
  3.   Maxwell anati
    amapanga zaka 11

    Ndimawona kuti ndiwothandiza kwambiri, izi molumikizana ndi Ctrl + R pakufufuza kwamalamulo zimapangitsa zomwe zidachitikazo kukhala zosangalatsa kwambiri.

    Yankhani kwa Maxwell
  4.   Hugo anati
    amapanga zaka 11

    Nthawi zambiri ndimagwiritsa ntchito alias kusefa:

    alias h='history | egrep -i'

    M'malo mwake ndikaganiza za izi, mwina ndibwino kuwonjezera ntchito ngati iyi ku .bashrc:

    h () {
    # Función para listar comandos del historial
    HISTERROR="Se puede utilizar como máximo un parámetro."
    if [ $# -eq 0 ] ; then
    history | less
    elsif [ $# -eq 1 ] ; then
    history | egrep -i $1 | less
    else
    echo $HISTERROR
    fi
    }

    Mwanjira iyi, ingogwiritsani ntchito h kulembetsa malamulo onse m'mbiri, kapena h chizindikiro kulembetsa malamulo omwe amafanana ndi parameter (omwe mwa njira, amalola kuwonetsa pafupipafupi).

    Yankhani kwa Hugo
  5.   Lucas Matthias anati
    amapanga zaka 11

    Ndimagwiritsa ntchito malangizo. Ndiye ndimayesa.

    Yankhani kwa Lucas Matias