Cia siab tias yuav hais kom ua lossis cia siab tias cov lus sau ntawv yog ib hom lus uas tham nrog koj cov kev sib tham sib tham lossis cov ntawv sau uas xav tau cov neeg siv kev sib tham. Cia siab tias scripting lus ua haujlwm los ntawm kev cia siab rau cov tswv yim, tom qab ntawv Cia siab tsab ntawv yuav xa cov lus teb yam tsis muaj kev cuam tshuam rau tus neeg siv.
Dab tsi yog qhov xav tau pob hauv Linux?
Cia siab tias yog ib qho kev pab cuam uas "hais lus" rau lwm cov kev sib tham sib tham raws li tsab ntawv. Ua raws li tsab ntawv, Cia siab tias yuav paub dab tsi tuaj yeem xav tau los ntawm qhov kev zov me nyuam thiab qhov lus teb raug yuav tsum yog. … Nws coj zoo li Cia siab thiab Tk qhov xav tau. Cia siab tias tseem tuaj yeem siv ncaj qha hauv C lossis C ++ (uas yog, tsis muaj Tcl).
Qhov kev cia siab yog dab tsi?
Cia siab tias yog ib qho cuab yeej rau kev siv cov kev sib tham sib tham xws li telnet, ftp, passwd, fsck, rlogin, tip, thiab lwm yam ... Koj yuav pom tias Cia siab tias yog ib qho cuab yeej tseem ceeb - siv nws, koj yuav muaj peev xwm ua kom tiav cov haujlwm uas koj tau ua. yeej tsis tau xav txog ua ntej - thiab koj yuav muaj peev xwm ua qhov no automation sai thiab yooj yim.
Kuv yuav cia siab li cas hauv bash?
Yuav Siv Li Cas Cia Siab Hauv Bash Script
- Kauj ruam 1: Tsim cov ntaub ntawv tshiab. xav cmd.
- Kauj ruam 2: Luam thiab muab tshuaj txhuam hauv qab no muab cov ntsiab lus hauv cov ntaub ntawv. Hloov tus nqi raws li koj cov ntaub ntawv hauv kev hloov pauv -…
- Kauj ruam 3: Ua kom koj cov ntaub ntawv executable los ntawm tus tswv ntawm cov ntaub ntawv, khiav cov lus txib hauv qab no. chmod 750 expectcmd.
- Kauj ruam 4: Muab cov lus txib raws li kev sib cav nrog rau expectcmd tsab ntawv.
EOF yuav ua li cas?
Peb mam li siv xa mus xa tus nqi nkag ntawm 2 ua raws li tus yuam sij nkag (qhia los ntawm r). Tib txoj kev siv rau cov lus nug tom ntej thiab. cia siab tias eof qhia tias tsab ntawv xaus ntawm no. Tam sim no koj tuaj yeem ua tiav cov ntaub ntawv "expect_script.sh" thiab pom tag nrho cov lus teb tau txais los ntawm kev cia siab.
Yuav siv Linux li cas?
Tom qab ntawd pib peb tsab ntawv siv spawn hais kom ua. Peb tuaj yeem siv spawn los khiav txhua qhov kev pab cuam peb xav tau lossis lwm cov ntawv sib tham sib tham.
...
Cia siab tias Command.
| ntses nteg qe | Pib ib tsab ntawv lossis ib qho kev pab cuam. |
|---|---|
| cia siab tias | Tos rau qhov kev pab cuam tso zis. |
| xa | Xa lus teb rau koj qhov kev pab cuam. |
| INTERACTIONS | Tso cai rau koj cuam tshuam nrog koj qhov program. |
Yuav Ua Li Cas Cia Siab Ua Haujlwm hauv Linux?
cia siab tias cov lus txib lossis cov lus sau ua haujlwm nrog cov ntawv sau uas xav kom cov neeg siv nkag. Nws automates txoj hauj lwm los ntawm kev muab inputs. Ua ntej peb sau ib tsab ntawv uas yuav xav tau cov tswv yim los ntawm cov neeg siv thiab tom qab ntawd peb yuav sau lwm tsab ntawv siv kev cia siab tias yuav ua haujlwm rau txoj haujlwm.
Kev Cia Siab txhais li cas?
Cov Neeg Kawm Lus Askiv Cov Lus Txhais ntawm kev cia siab
: xav tias tej yam yuav tshwm sim los yog tshwm sim. : xav tias (leej twg los yog ib yam dab tsi) yuav los txog los yog (ib yam dab tsi) yuav tshwm sim. : xav txog (ib yam dab tsi) kom tsim nyog, xav tau, lossis tsim nyog.
Yuav ua li cas koj nruab cia siab rau hauv Linux?
tshuaj:
- Download tau lub pob ecpect los ntawm qhov txuas hauv qab no. http://sourceforge.net/projects/expect/
- Nruab qhov xav tau cov pob khoom "Tcl/Tk" cov cuab yeej lus. # yum install tcl.
- Nruab lub pob "cia siab" siv cov lus txib hauv qab no.
9 ygo. Xyoo 2011.
Dab tsi yog Kev Sib Tham Hauv Kev Cia Siab?
Interact yog ib qho Kev Cia Siab hais kom ua uas muab kev tswj hwm ntawm cov txheej txheem tam sim no rau tus neeg siv, kom cov keystrokes raug xa mus rau cov txheej txheem tam sim no, thiab stdout thiab stderr ntawm cov txheej txheem tam sim no raug xa rov qab.
Kuv yuav ua li cas automate Linux hais kom ua?
Nov yog kuv cov kauj ruam, nyob rau hauv kev txiav txim:
- tso putty, xaiv hostname & chaw nres nkoj, nyem Qhib (yuav nyiam tsab ntawv / automate qhov 1st ib yam nkaus)
- linux plhaub/terminal qhib.
- Kuv nkag mus hauv kuv tus ID nkag mus thiab pwd.
- Kuv sau cov lus txib no: sudo su – psoftXXX.
- Kuv nkag mus rau kuv tus pwd dua thiab ntaus nkag.
- Kuv tau nthuav tawm nrog me ntsis cmd-plhaub cov ntawv qhia zaub mov thiab cov lus qhia. …
- cd /
15 xee. Xyoo 2013.
Dab tsi yog spawn hauv Linux?
Spawn hauv kev suav hais txog qhov ua haujlwm uas thauj khoom thiab ua tiav cov txheej txheem menyuam yaus tshiab. Cov txheej txheem tam sim no yuav tos kom tus me nyuam xaus los yog yuav txuas ntxiv ua kev suav nrog. Tsim ib tug tshiab subprocess yuav tsum tau txaus nco nyob rau hauv uas ob qho tib si tus me nyuam txheej txheem thiab cov kev pab cuam tam sim no yuav ua tau.
How do you use expect in Python?
There are two common methods in Pexpect — expect() and send() (or sendline() which is like send() with a linefeed). With the expect() command you cause your script to wait for the child application to return a string. The string can be regular expression. The send() method writes a string to the child application.
Koj sau EOF hauv davhlau ya nyob twg?
- EOF yog qhwv hauv macro vim li cas - koj tsis tas yuav paub tus nqi.
- Los ntawm kab hais kom ua, thaum koj tab tom khiav koj qhov kev pab cuam koj tuaj yeem xa EOF rau qhov kev pab cuam nrog Ctrl - D (Unix) lossis CTRL - Z (Microsoft).
- Txhawm rau txiav txim siab seb tus nqi ntawm EOF yog dab tsi ntawm koj lub platform koj tuaj yeem ib txwm luam tawm nws: printf ("% hauv", EOF);
15 ua. Xyoo 2012.
EOF hauv Plhaub yog dab tsi?
Tus neeg teb xov tooj EOF siv ntau hom lus programming. Tus neeg teb xov tooj no sawv rau qhov kawg ntawm cov ntaub ntawv. … Ib yam li ntawd, hauv bash, EOF tus neeg teb xov tooj yog siv los qhia qhov kawg ntawm cov ntaub ntawv. Thaum tus neeg teb xov tooj no tau ua ke nrog "miv" hais kom ua hauv bash, nws tuaj yeem siv los ua haujlwm ntau yam.
Hom davhlau ya nyob twg CLI xav tau?
Cia siab tias yog siv los tswj cov kev sib tham sib tham xws li Telnet, FTP, passwd, fsck, rlogin, tip, SSH, thiab lwm yam. Cia siab tias siv pseudo terminals (Unix) lossis emulates lub console (Windows), pib lub hom phiaj program, thiab tom qab ntawd sib txuas lus nrog nws, ib yam li tib neeg xav, ntawm lub davhlau ya nyob twg lossis console interface.