wc (pfupi yekuverenga mazwi) murairo muUnix, Ronga 9, Inferno, uye Unix-senge masisitimu anoshanda. Iyo purogiramu inoverenga ingave yakajairwa kupinza kana rondedzero yemafaira emakombuta uye inogadzira imwe kana anopfuura eanotevera manhamba: newline count, word count, uye byte count.
Wc inoshanda sei muUnix?
Mumwe murairo weUNIX ndeye wc (izwi kuverenga). Muchimiro chayo chakareruka, wc inoverenga mavara kubva pane yakajairika kusvika pakupera-kwefaira, uye inodhinda kusvika kune yakajairwa kubuda kuverenga kuti mangani mitsara, mazwi, uye mavara ayo averenga.. Inodhinda maverengero matatu pamutsetse mumwechete, imwe neimwe mumunda wehupamhi 8.
Chii chinonzi wc muLinux?
wc inomirira kuverenga kwemazwi. Sezvinoreva zita, rinonyanya kushandiswa kuverenga chinangwa. Inoshandiswa kutsvaga nhamba yemitsara, kuverenga kwemazwi, byte uye mavara akaverengerwa mumafaira akatsanangurwa mune faira nharo. By default inoratidza ina-columnar kuburitsa.
Chii chinoita wc muShell?
wc inomirira Shoko Count, kunyangwe ichigona kuverenga mavara nemitsetse. Izvi zvinoita kuti ive chishandiso chinochinjika chekuverenga chero mhando yezvinhu. Inonyanya kushandiswa kuverenga nhamba yemitsara mufaira, kana (sezvizhinji zveUnix zvishandiso) mune chero imwe data inotumirwa kwairi, asi inogona kuverenga mavara nemashoko, zvakare.
Unoshandisa sei wc?
Shandisa wc command kuverenga nhamba yemitsara, mazwi, uye byte mumafaira anotsanangurwa neFaira parameter. Kana iyo faira isina kutaurwa yeFaira parameter, chiyero chekuisa chinoshandiswa. Iwo murairo unonyora mhedzisiro kune yakajairwa kubuda uye inochengeta yakazara kuverenga kune ese ane mazita mafaera.
Unoshandisa sei grep uye wc?
Kushandisa grep -c chete kuchaverenga huwandu hwemitsara ine izwi rinoenderana panzvimbo yehuwandu hwemachisi akakwana. Iyo -o sarudzo ndiyo inoudza grep kuburitsa mutambo wega wega mumutsara wakasarudzika uyezve wc -l inoudza wc kuti verenga nhamba yemitsara. Iyi ndiyo nzira iyo nhamba yose yemashoko anofananidzwa inotorwa.
Chii chinorevei wc?
Chimbuzi dzimwe nguva chinonzi WC, kunyanya pamasaini kana mukushambadzira kwedzimba, mafurati, kana mahotera. WC chidimbu che 'muwadhiropu yemvura'.
Ndiani wc output?
ndiani | wc -l mumurairo uyu, mhedzisiro yekuraira kwakapihwa sekupinda kune yechipiri wc -l command. Nokudaro, wc -l inoverenga iyo nhamba yemitsara iripo iyo yakajairika yekupinza (2) uye inoratidza (stdout) yekupedzisira mhedzisiro. Kuti uone nhamba yevashandisi vapinda mukati, mhanya uyo anoraira ne -q parameter sepazasi.
Ndinoshandisa sei grep?
Iwo grep murairo unotsvaga kuburikidza nefaira, uchitsvaga machisi kune pateni yakataurwa. Kuishandisa nyora grep , ipapo patani yatiri kutsvaga uye pakupedzisira zita refaira (kana mafaera) atiri kutsvaga mariri. Inobuda ndiyo mitsetse mitatu mufaira ine mavara 'kwete'.
Unoverenga sei mazwi muwc?
Murairo wekuti "wc" unoreva "kuverenga mazwi" uye nemhando dzakasiyana dzesarudzo munhu anogona kuishandisa verenga nhamba yemitsara, mazwi, uye mavara mufaira remavara. Kushandisa wc pasina sarudzo kuchakuwana iwe kuverenga kwemabytes, mitsetse, uye mazwi (-c, -l uye -w sarudzo).
Chii chinonzi LS wc command?
Iwo wc command inokuudza kuti yakakura sei chinyorwa chinyorwa. Izvi zvinopomba kubuda kwe ls kuburikidza newc. …Nekuti ls inodhinda zita rimwe pamutsara kana yabuda paipi kana kutungamirwazve, nhamba yemitsara ndiyo nhamba yemafaira nemadhairekitori pasi pedhairekitori rako rekushanda.
Ko murairo unotevera unoitei uyo wc -|?
Wc Command muLinux (Verenga Nhamba Yemitsara, Mazwi, uye Mavara) PaLinux neUnix-senge masisitimu anoshanda, iwo wc command inokutendera iwe kuverenga nhamba yemitsara, mazwi, mavara, uye mabhaiti ega ega faira rakapihwa kana chiyero chekuisa uye kudhinda mhedzisiro.