Pamwe nzira iri nyore yekuenzanisa mafaera maviri ndeye kushandisa iyo diff command. Iyo inobuda ichakuratidza misiyano pakati pemafaira maviri. Izvo < uye> zviratidzo zvinoratidza kana mitsetse yekuwedzera iri mune yekutanga (<) kana yechipiri (>) faira yakapihwa senharo.
Ini ndinofananidza sei mafaera maviri muLinux?
Kuenzanisa mafaira (diff command)
- Kuenzanisa mafaira maviri, nyora zvinotevera: diff chap1.bak chap1. Izvi zvinoratidza mutsauko pakati pechap1. …
- Kuenzanisa mafaera maviri uchifuratira misiyano muhuwandu hwenzvimbo chena, nyora zvinotevera: diff -w prog.c.bak prog.c.
Ndingawana sei musiyano pakati pemafaira maviri?
zvakasiyana inomirira musiyano. Uyu murairo unoshandiswa kuratidza kusiyana kwemafaira nekuenzanisa mafaira mutsetse nemutsara. Kusiyana nenhengo dzayo, cmp uye comm, inotitaurira kuti ndeipi mitsara mune imwe faira inofanirwa kuchinjwa kuita kuti mafaera maviri afanana.
2 inorevei muLinux?
38. Faili descriptor 2 inomiririra standard kukanganisa. (mamwe akakosha anotsanangura faira anosanganisira 0 yeyakajairwa yekuisa uye 1 yeyakajairwa kubuda). 2> /dev/null zvinoreva kutungamira kukanganisa kwakajairwa ku/dev/null. /dev/null chinhu chakakosha chinorasa zvese zvakanyorwa kwachiri.
Ini ndinofananidza sei mafaera maviri muUNIX?
Pane 3 yekutanga mirairo yekuenzanisa mafaera muunix:
- cmp : Uyu murairo unoshandiswa kuenzanisa mafaira maviri byte byte uye chero kusawirirana kunoitika, inoungira pachiratidziro. kana pasina kukanganisa kunoitika handipe mhinduro. …
- comm : Uyu murairo unoshandiswa kutsvaga zvinyorwa zvinowanikwa mune imwe asi kwete mune imwe.
- diff.
Ndingaenzanisa sei mafaera maviri muWindows?
PaFaira menyu, tinya Enzanisa Mafaira. MuSarudzo Yekutanga Faira dialog box, tsvaga uye wobva wadzvanya zita refaira rekutanga faira mukuenzanisa, wobva wadzvanya Vhura. MuSarudzo Yechipiri Faira dialog box, tsvaga wobva wadzvanya zita refaira rechipiri faira mukuenzanisa, wobva wadzvanya Vhura.
Chii chinonzi 2 mu bash?
2 inoreva yechipiri faira tsananguro yemaitiro, kureva stderr . > zvinoreva redirection. &1 zvinoreva kuti tarisiro yekudzosera inofanira kunge iri nzvimbo yakafanana neyekutanga faira descriptor, kureva stdout .