Mafi kyawun amsa: Ta yaya zan kwatanta abubuwan da ke cikin fayiloli biyu a cikin Linux?

Wataƙila hanya mafi sauƙi don kwatanta fayiloli biyu ita ce amfani da umarnin diff. Fitowar zai nuna maka bambance-bambance tsakanin fayilolin biyu. Alamun < da > suna nuna ko ƙarin layin suna cikin fayil na farko (<) ko na biyu (>) da aka bayar azaman mahawara.

Ta yaya zan kwatanta fayiloli biyu a cikin Linux?

Kwatanta fayiloli (umarni daban-daban)

  1. Don kwatanta fayiloli guda biyu, rubuta masu zuwa: diff chap1.bak chap1. Wannan yana nuna bambance-bambance tsakanin chap1. …
  2. Don kwatanta fayiloli biyu yayin watsi da bambance-bambance a cikin adadin farin sarari, rubuta mai zuwa: diff -w prog.c.bak prog.c.

Ta yaya zan iya samun bambanci tsakanin fayiloli biyu?

Bambanta yana tsaye da bambanci. Ana amfani da wannan umarnin don nuna bambance-bambance a cikin fayilolin ta kwatanta layin fayiloli ta layi. Ba kamar sauran membobinsa ba, cmp da comm, yana gaya mana waɗanne layukan da ke cikin fayil ɗaya ne za a canza su don sanya fayilolin biyu iri ɗaya.

Menene ma'anar 2 a cikin Linux?

38. Mai bayanin fayil 2 yana wakiltar daidaitaccen kuskure. (wasu masu bayanin fayil na musamman sun haɗa da 0 don daidaitaccen shigarwa da 1 don daidaitaccen fitarwa). 2> /dev/null yana nufin tura kuskuren kuskure zuwa /dev/null . /dev/null wata na'ura ce ta musamman wacce ke watsar da duk abin da aka rubuta mata.

Ta yaya zan kwatanta fayiloli biyu a cikin UNIX?

Akwai umarni na asali guda 3 don kwatanta fayiloli a cikin unix:

  1. cmp : Ana amfani da wannan umarni don kwatanta fayiloli biyu byte byte kuma yayin da duk wani rashin daidaituwa ya faru, yana maimaita shi akan allon. idan babu sabani ya faru ban ba da amsa ba. …
  2. comm : Ana amfani da wannan umarni don gano bayanan da ke cikin ɗaya amma ba a cikin wani ba.
  3. bambanta.

Ta yaya zan kwatanta fayiloli biyu a cikin Windows?

A kan Fayil menu, danna Kwatanta Fayiloli. A cikin akwatin maganganu Zaɓi Fayil na Farko, gano wuri sannan danna sunan fayil don fayil na farko a cikin kwatancen, sannan danna Buɗe. A cikin akwatin maganganu Zaɓi Fayil na Biyu, gano wuri sannan danna sunan fayil don fayil na biyu a kwatancen, sannan danna Buɗe.

Menene ma'anar 2 a cikin bash?

2 yana nufin bayanin fayil na biyu na tsari, watau stderr . > yana nufin juyawa. &1 yana nufin maƙasudin juyawa ya zama wuri ɗaya da mai bayanin fayil na farko, watau stdout .

Kamar wannan post? Da fatan za a raba wa abokanka:
OS Yau