Amaqhinga aphezulu angama-10 kwisiphelo sendlela

1. Yenza umthetho wokugqibela nge !!

Isihloko sithetha konke, ngenisa nje oku kulandelayo kwisiphelo sendlela ...

!!

… Ukwenza kwakhona umyalelo wokugqibela owungenisiweyo. Eli qhinga liluncedo kakhulu xa silibale ukungena sudo ekuqaleni. Kwimeko apho, kuya kufuneka ungene:

Sudo !!

Ukufumana iindlela ezintsonkothileyo zokufumana okuninzi kolu qhinga, ndincoma ukufunda oku iposti yakudala.

2. Yenza lo myalelo wokugqibela kodwa ulungise impazamo yokuchwetheza

Eli qhinga liluncedo ngokwenene xa singena kumyalelo nge-typo elula. Umzekelo, ukuba siyabaleka:

bhala "desdelinuxz"

Ungayilungisa ngokufaka oku kulandelayo:

^z

3. Biza umhleli wokubhaliweyo ukuba ufake umyalelo omde

Ngamanye amaxesha kufuneka ufake imiyalelo engapheliyo kwisiphelo sendlela. Kwimeko apho, uncedo lomhleli wombhalo olula, njenge-nano okanye i-emac, lunokuba luncedo.

Ukuvula umhleli, cinezela nje Ctrl + x + e Kwisiphelo. Isicatshulwa osifakileyo ukuza kuthi ga ngoku siya kukhutshelwa kumhleli wokubhaliweyo wakube uvuliwe.

Ngokwenxalenye yayo, umhleli osetyenzisiweyo uya kuba ngulo ucacisiweyo kwi $ EDITOR umahluko. Ukutshintsha loqwalaselo, kunokwenzeka ukwenza ...

ukuthumela ngaphandle UMHLELI = nano

… Kuthatha indawo yenano ngesihleli sakho osithandayo.

4. Yenza umthetho ngaphandle kokuwugcina kwimbali

Isikhohlisi esinyanisekileyo asinakukutyeshela oku. Njengoko wonke umntu esazi, i-bash igcina imbali yemiyalelo eyenziweyo, ekulula kakhulu ukufikelela kuyo usebenzisa iintolo zebhodibhodi okanye Ctrl + R ukwenza i phinda ujonge kwimbali).

Kule meko, into ekufuneka uyenzile ukuze ungene kumyalelo ungagcinwanga kwimbali ukubeka isithuba ngaphambili:

umyalelo

5. Beka ngokuzenzekelayo iparameter yokugqibela yomyalelo

Cinga ukuba umthetho ophunyezwe ngaphambili ubenjalo

cp ifayile.txt / var / www / wp-umxholo / ulayishe / 2009/03 /

Ukufikelela kulawulo olunombuzo, ungangena umyalelo cd landelwa I-Alt +. o Esc +. :

cd 'ALT +.'

Le yindlela emfutshane yokungena:

cd / var / www / wp-umxholo / ulayishe / 2009/03 /

6. Yenza umyalelo ngexesha elithile

Ewe, yiyo loo nto ikhona Cron. Nangona kunjalo, ngamanye amaxesha sifuna ukuqhuba umyalelo wokubaleka ngexesha elithile kodwa kube kanye.

Masithi sifuna ukwenza lo myalelo ls -l ezinzulwini zobusuku. Kwimeko apho, kufuneka siyenze ngale ndlela ilandelayo:

echo "ls -l" | ezinzulwini zobusuku

7. Fumana i-IP yakho yangaphandle

Enkosi ngenkonzo ebonelelwe ngu http://ifconfig.me/ Kuyenzeka ukuba wazi ulwazi olwahlukeneyo malunga nonxibelelwano lwe-Intanethi, ngokuthe ngqo kwi-terminal:

curl ifconfig.me/ip // idilesi ye-IP curl ifconfig.me/host // Iserver ekude curl ifconfig.me/ua // Umenzeli womsebenzisi curl ifconfig.me/port // Port

8. Funda ukusebenzisa iCtrl + u kunye noCtrl + y

Kukangaphi uqala ngokuchwetheza umthetho kwaye ukhumbula ukuba ngaphambi kwento enye ekufuneka uyenzile? Ewe kunokwenzeka ukuba wenze uhlobo lokusika-uncamathisela ukuze kamva kube lula ukuphinda ungene kumyalelo owawushiye isiqingatha.

Masithi uqale ukubhala ...

cd / ikhaya / umsebenzisi

Kwaye ukhumbule ukuba ngaphambi kokuba ujonge into kulawulo lwangoku. Kwimeko apho cinezela Ctrl + u (Iya kuba yinto efana ne "cut").

Ngenisa umyalelo owawufuna ukuqala ukusebenza. Mhlawumbi ...

ls -l

... kwaye ucinezele Ctrl + y (Isebenza njenge "uncamathisele").

9. Coca itheminali lula

Con Ctrl + l i-terminal inokucocwa ngejiffy.

10. Yiya kulawulo, sebenzisa umyalelo, kwaye ubuyele kulawulo lwangoku

Eli qhinga liyonwabisa. Ukwenza uthotho lwemiyalelo ngaphandle kokushiya isikhombisi sangoku, vele ubadibanise phakathi kwabazali. Njengokuba phantse wonke umntu esazi, ukwenza uthotho lwemiyalelo, kuya kufuneka uyenze ngokulandelelana usebenzisa i &&. Sebenzisa la magama, sinokwenza into efana nale ilandelayo:

(cd / tmp kunye & ls)

Iziphumo zalo myalelo (qaphela i-parentheses) ziya kuba luluhlu lweefayile kunye nemikhombandlela ngaphakathi kwifolda / tmp. Konke ngaphandle kokushiya isikhombisi sethu sangoku. Isacholo!

Yapa. Dwelisa eyona miyalelo isetyenzisiweyo

Ukubabona eyona miyalelo isetyenzisiweyo yenza oku kulandelayo:

imbali | awk '{a [$ 2] ++} END {for (i in) {phrinta [i] "" i}}' | uhlobo -rn | intloko

Kwimeko yam, abaphumeleleyo babe:

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

Kubalandeli beetheminali, njengale seva, ndincoma ukutyelela umgca wokuyalela. Kwaye, kutheni kungenjalo, sukuyeka ukujonga iifayile ze- lovimba kwibhlog yethu.