Wani ra'ayi akan bambanci tsakanin bin, sbin, usr/bin, usr/sbin

Kwanan nan na gano wannan labarin: Bambanci tsakanin bin, sbin, usr/bin, usr/sbin. Ina so in raba ra'ayi na akan ma'auni.

/ bin

Ya ƙunshi umarni waɗanda duka mai sarrafa tsarin da masu amfani za su iya amfani da su, amma waɗanda suke da mahimmanci lokacin da ba a ɗora wasu tsarin fayil ba (misali, a yanayin mai amfani ɗaya). Hakanan yana iya ƙunsar umarni waɗanda ake amfani da su a kaikaice ta hanyar rubutun.

Ana sa ran kungiyoyi masu zuwa za su halarta a can:

cat, chgrp, chmod, chown, cp, date, dd, df, dmesg, Kira, arya, sunan mai masauki, kashe, ln, shiga, ls, mkdir, mknod, Kara, Dutsen, mv, ps, pwd, rm, da rm, sed, sh, m, su, Gama aiki, gaskiya, cika, uname.

Kuna iya yin alamomin zuwa / usr, amma ko da yake a zamanin systemd / usr ba a samo shi akan na'urar daban ba, har yanzu ana iya samun shi akan tsarin da aka saka, hasken zirga-zirga, injin kofi da PDP-11 yana ba da muhimmiyar mahimmanci. na'urar a ɗaya daga cikin dakunan gwaje-gwaje na Kwalejin Kimiyya.

/ sbin

Abubuwan da ake amfani da su don gudanar da tsarin (da sauran umarnin tushen-kawai), /sbin ya ƙunshi binaries da ake buƙata don taya, maidowa, maidowa, da/ko maido da tsarin ban da binaries a /bin. Shirye-shiryen da ke gudana bayan an kunna /usr (lokacin da babu matsala) yawanci ana sanya su cikin /usr/sbin. Ya kamata a sanya shirye-shiryen gudanar da tsarin da aka shigar a cikin gida /usr/local/sbin.

Wanda ake tsammani:

fastboot, fasthalt, fdisk, fsck, getty, halt, ifconfig, init, mkfs, mkswap, sake yi, hanya, swapon, swapoff, sabuntawa.

Ɗaya daga cikin hanyoyin da za a kare tsarin daga hannun masu amfani da wasa shine a hana kowa daga gudanar da waɗannan kayan aiki ta hanyar saita sifa x.
Bugu da ƙari, maye gurbin / bin da / sbin tare da kwafi daga rumbun adana bayanai (daidai ga duk tsarin iri ɗaya) hanya ce mai sauri don gyara tsarin ba tare da mai sarrafa fakiti ba.

/ usr / bin

Komai yana da sauki a nan. Irin waɗannan umarni iri ɗaya, iri ɗaya ne ga duk sabobin / injin kofi na kamfanin. Kuma / usr kanta ana iya tura shi iri ɗaya don OS daban-daban (na / bin da / sbin wannan yawanci baya aiki), waɗannan shirye-shirye ne masu zaman kansu na gine-gine. Zai iya ƙunsar hanyoyin haɗi zuwa perl ko masu fassarar python, waɗanda ke cikin / fita ko wani wuri a kan hanyar sadarwa.

/ usr / sbin

Daidai da /usr/bin, amma don amfani da admins kawai.

/usr/local/bin da /usr/local/sbin

Ɗaya daga cikin mahimman wurare. Ba kamar komai ba, /usr ba zai iya zama iri ɗaya ba a duk ƙungiyar. Akwai tushen OS, tushen hardware, kuma kawai shirye-shirye waɗanda ba a buƙata akan duk na'urori. Lokacin aiki tare /usr akan inji, /usr/na gida dole ne a cire.

/gida/$USER/bin

Anan shari'ar tayi kama da /usr/local, kawai akwai shirye-shirye na musamman ga wani mai amfani. Ana iya canjawa wuri (ko aiki tare) zuwa wata na'ura lokacin da mai amfani ya motsa. Abin da ba za a iya canjawa wuri ana adana shi a /home/$USER/.local/bin. Kuna iya amfani da gida ba tare da digo ba. /gida/$USER/sbin ya ɓace saboda dalilai masu ma'ana.

Zan yi farin cikin ganin gyara da ƙari.

source: www.habr.com

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