Kuti uwane zviitiko zvakasiyana apo mitsetse isiri pedyo nefaira inoda kurongwa isati yapfuura ku uniq . uniq ichashanda sezvinotarisirwa pane inotevera faira inonzi vanyori. txt . Sezvo maduplicate ari padhuze uniq anodzosa akasarudzika zviitiko uye kutumira mhedzisiro kune yakajairwa kubuda.
Ini ndinowana sei akasiyana marekodhi muUnix?
Iye zvino ngationei nzira dzakasiyana dzekuwana rekodhi rekodhi.
- Uchishandisa mhando uye uniq: $ mhando faira | uniq -d Linux. …
- awk nzira yekutora duplicate mitsara: $ awk '{a[$0]++}END{for (i mu a) kana (a[i]>1) dhinda i;}' faira Linux. …
- Kushandisa perl way:…
- Imwe nzira yakashata:…
- A shell script kutora / kuwana duplicate rekodhi:
Ini ndinowana sei akasiyana kukosha kubva pakoramu muUnix?
2 Dzimwe nzira + Tumira Alt
- Ratidza kukosha kwakasiyana kwechikamu. iyo column nhamba ndeye '6' cut -d',' -f6 file.csv | rudzi | uniq. richie · 2013-04-10 14:05:32 1.
- Ratidza kukosha kwakasiyana kwechikamu. 3 ndiyo nhamba yekoramu. -3. cheka -f 3 | uniq. flxndn · 2012-06-06 10:48:41 2.
Ini ndinowana sei mitsara yakasarudzika mufaira?
Tsvaga mitsetse yakasiyana
- Iyo faira inofanira kutanga yarongwa. sort file | uniq -u ichaburitsa kukunyaradza iwe. – ma77c. …
- Ini ndinofunga chikonzero chekuronga faira | uniq inoratidza zvese zvakakosha 1 nguva imhaka yekuti inokurumidza kudhinda mutsara waunosangana nawo kekutanga, uye kune dzinotevera kusangana, inongosvetuka iwo. – Reeshabh Ranjan.
Ini ndinobvisa sei zvakapetwa muUnix?
Iwe unofanirwa kushandisa mabhomba mapaipi pamwe neanotevera maviri Linux command line utilities kuronga uye kubvisa duplicate text mitsara:
- rongedza kuraira - Ronga mitsara yemafaira mafaira muLinux uye Unix-senge masisitimu.
- uniq command - Rport kana kusiya mitsara yakadzokororwa paLinux kana Unix.
Iwe unowana sei mazwi anodzokororwa muLinux?
Tsanangudzo
- Kutanga iwe unogona kuisa mazwi ne grep -wo , izwi rega rega rinodhindwa pamutsetse mumwe.
- Ipapo iwe unogona kuronga mazwi ane token nemhando .
- Chekupedzisira unogona kuwana anoteedzana akasarudzika kana akapetwa mazwi ane uniq . 3.1. uniq -c Izvi zvinodhinda mazwi uye kuverenga kwavo.
How do I get unique entries in Linux?
uniq Raira muLINUX nemienzaniso
- Syntax ye uniq Command:…
- Sarudzo dzeUniq Command:…
- Kushandisa -c sarudzo: Inotaurira nhamba dzenguva dzakadzokororwa mutsetse. …
- Uchishandisa -D sarudzo : Inodhinda zvakare mitsetse yakadzokororwa chete asi kwete imwe paboka. …
- Kushandisa -u sarudzo: Inodhinda chete mitsetse yakasarudzika.
Ini ndinodhinda sei mbiru muLinux?
Maitirwo azvo…
- Kudhinda koramu yechishanu, shandisa murairo unotevera: $ awk '{print $5}' filename.
- Isu tinogona zvakare kudhinda akawanda makoramu uye kuisa yedu tsika tambo pakati pemakoramu. Semuenzaniso, kudhinda mvumo uye zita refaira refaira rega rega mune yazvino dhairekitori, shandisa inotevera seti yemirairo:
Chii chinoita cd command muUnix?
Iyo shanduko dhairekitori (cd) yekuraira inovakwa mukati meiyo system shell uye inoshandura dhairekitori rekushanda razvino. Iyo cd command inogona kushandiswa kuchinjisa kune dhairekitori inoenderana nenzvimbo yeikozvino dhairekitori rekushanda kana kune yakakwana nzvimbo mufaira system.
Ndeupi murairo unoshandiswa kuona mafaira?
Iwo 'faira' rairo rinoshandiswa kuona mhando dzefaira. Uyu murairo unoedza nharo imwe neimwe uye inoiisa mumapoka. Syntax inoti 'faira [sarudzo] File_name'.
Ini ndinoronga sei mitsara yakasarudzika muLinux?
Iyo Linux zvishandiso zvemhando uye uniq inobatsira pakurongeka nekugadzirisa data mumafaira ezvinyorwa uye sechikamu chegoko scripting. Murairo werudzi unotora runyoro rwezvinhu uye wozvironga maererano nearufabheti uye nenhamba. Iyo uniq command inotora runyorwa rwezvinhu uye inobvisa iri padyo mitsara yakadhindwa.
Chii chinobuda chekuraira kwaani?
Tsanangudzo: ndiani anoraira kubuda ruzivo rwevashandisi varipo parizvino muhurongwa. Izvo zvinobuda zvinosanganisira zita rekushandisa, zita rekupedzisira (pavanenge vapinda mukati), zuva uye nguva yekupinda kwavo etc. 11.
Which command is used to remove duplicate records?
The uniq command inoshandiswa kubvisa duplicate mitsara kubva pane zvinyorwa faira muLinux. Nekumisikidza, uyu murairo unorasa zvese asi wekutanga wepadhuze wakadzokororwa mitsetse, kuti pasave nemitsara yekubuda inodzokororwa. Sarudzo, inongokwanisa kudhinda mitsetse yakafanana.