Amaqhinga aphezulu ayi-10 wesiginali

1. Khipha umyalo wokugcina nge !!

Isihloko sikusho konke, vele ufake okulandelayo esigungwini ...

!!

… Ukwenza kabusha umyalo wokugcina ofakiwe. Leli qhinga liwusizo kakhulu lapho sikhohlwa ukungena sudo ekuqaleni. Uma kunjalo, kuzofanele ufake:

Sudo !!

Ukuthola izindlela eziyinkimbinkimbi zokuthola okuningi kuleli qhinga, ngincoma ukufunda lokhu okuthunyelwe okudala.

2. Yenza umyalo wokugcina kepha ulungisa iphutha lokuthayipha

Leli qhinga liwusizo impela lapho sifaka umyalo nge-typo elula. Isibonelo, uma sigijima:

echo "desdelinuxz"

Ungayilungisa ngokufaka okulandelayo:

^z

3.Mema isihleli sombhalo ukufaka umyalo omude

Kwesinye isikhathi udinga ukufaka imiyalo engapheli esigungwini. Kuleso simo, usizo lomhleli wombhalo olula, njenge-nano noma ama-emac, lungasiza.

Ukuvula umhleli, vele ucindezele Ctrl + x + e esigungwini. Umbhalo owufakile kuze kube manje uzokopishelwa kusihleli sombhalo uma usuvuliwe.

Ngokwengxenye yayo, isihleli esisetshenzisiwe kuzoba yiso esichazwe kokuguquguqukayo kwe- $ EDITOR. Ukushintsha lokhu kulungiselelwa, kungenzeka ukwenza ...

thekelisa UMHLELI = nano

… Ishintsha i-nano ngesihleli sakho osithandayo.

4. Khipha umyalo ngaphandle kokuwugcina kumlando

Isigebenga sangempela asikwazi ukungabunaki lobu buqili. Njengoba wonke umuntu azi, i-bash isindisa umlando wemiyalo eyenziwe, okulula kakhulu ukufinyelela kuyo usebenzisa imicibisholo yekhibhodi noma Ctrl + R (ukwenza i- buyisela emuva usesho emlandweni).

Kulokhu, okufanele ukwenze ukuze umyalo ofakiwe ungagcini emlandweni ukubeka isikhala ngaphambili:

umyalo

5. Beka ngokuzenzakalela ipharamitha yokugcina yomyalo

Ake sithi umyalo owenziwe ngaphambili wawungu-

cp file.txt / var / www / wp-content / uploads / 2009/03 /

Ukufinyelela umkhombandlela obuzwayo, ungafaka umyalo cd seguido de I-Alt +. o Esc +. :

cd 'ALT +.'

Lokhu akuyona nje into emfushane yokungena:

cd / var / www / wp-okuqukethwe / okulayishiwe / 2009/03 /

6. Yenza umyalo ngesikhathi esinqunyiwe

Yebo, yebo, yilokho okutholakalela khona cron. Kodwa-ke, kwesinye isikhathi sifuna ukusebenzisa umyalo wokugijima ngesikhathi esithile kepha kanye kuphela.

Ake sithi sifuna ukwenza umyalo ls-l phakathi kwamabili. Kuleso simo, kufanele sikwenze ngale ndlela elandelayo:

echo "ls -l" | phakathi kwamabili

7. Thola i-IP yakho yangaphandle

Ngenxa yesevisi enikezwe yi http://ifconfig.me/ Kungenzeka wazi imininingwane ehlukahlukene ngokuxhumeka kwakho kwi-Intanethi, ngqo kusuka ku-terminal:

curl ifconfig.me/ip // IP address curl ifconfig.me/host // Remote Server curl ifconfig.me/ua // Umsebenzisi we-Agent curl ifconfig.me/port // Port

8. Funda ukusebenzisa i-Ctrl + u no-Ctrl + y

Kukangaki kwenzeka kuwe ukuthi uqale uthayiphe umyalo bese ukhumbula ukuthi ngaphambi kokuthi kudingekile ukwenza enye into? Yebo, kungenzeka ukwenza uhlobo lokunamathisela okusikiwe ukuze kamuva kube lula ukufaka kabusha umyalo owawushiywe uhhafu.

Ake sithi uqale ukubhala ...

cd / ikhaya / umsebenzisi

futhi ukhumbule ukuthi ngaphambi kokuthi uhlole okuthile enkombeni yamanje. Kuleso simo cindezela Ctrl + u (Kungaba into efana ne- "cut").

Faka umyalo obudinga ukwenziwa kuqala. Ake sithi ...

ls-l

... bese ucindezela Ctrl + y (Isebenza njenge "unamathisela").

9. Hlanza i-terminal kalula

cunt Ctrl + l ukuphela kungahlanzwa nge-jiffy.

10. Iya enkombeni, usebenzise umyalo, bese ubuyela enkombeni yamanje

Leli qhinga lijabulisa. Ukwenza uchungechunge lwemiyalo ngaphandle kokushiya umkhombandlela wamanje, vele uwaqoqe kubakaki. Njengoba cishe wonke umuntu azi, ukwenza uchungechunge lwemiyalo, kufanele uyihlanganise usebenzisa i- &&. Sisebenzisa lemiqondo, singenza into efana nale elandelayo:

(cd / tmp && ls) (cd / tmp && ls)

Umphumela walo myalo (qaphela ama-parentheses) uzoba uhlu lwamafayela nezikhombisi ngaphakathi kwefolda / tmp. Konke ngaphandle kokushiya umkhombandlela wethu wamanje. Igugu!

Yapa. Bhala uhlu lwemiyalo esetshenziswe kakhulu

Ukubabona imiyalo esetshenziswa kakhulu vele wenze okulandelayo:

umlando | awk '{a [$ 2] ++} END {for (i in a) {phrinta [i] "" i}}' | hlunga -rn | ikhanda

Mina, abawinile babe:

I-450 yaourt 415 sudo 132 git 99 cd 70 leafpad 70 killall 68 ls 52 pacman 50 xrandr 45 phezulu

Kubalandeli bokugcina, njengale seva, ngincoma ukuvakashela umugqa we-command. Futhi, kungani, ungayeki ukubuka ifayili le- ingobo yomlando kusuka kubhulogi yethu.