Mai wartsakewa akan samu: nemo fayiloli akan Linux distro ɗinku

Neman fayiloli da kundayen adireshi yana da ɗan sauƙi tare da injunan bincike na yanzu waɗanda aka haɗa cikin masu sarrafa fayil, amma wani lokacin muna iya amfani da tashar mafi kyau, ko kuma ba mu da wani zaɓi sai dai mu yi amfani da tashar kamar yadda ba mu da yanayin zane. Don haka, Na sami abin ban sha'awa don sake dubawa, sanannen umarni ne, amma wani abu da aka manta dashi ta hanyar amfani da muhallin zane.

Da kyau, sami, kamar yadda sunan sa ya nuna, bashi da wani amfani banda don gano fayiloli, kodayake tana da wasu hanyoyi kamar gano wuri, da sauransu, za mu mai da hankali kan nema, tunda yana da karfi sosai kuma yana ba mu dama da dama masu ban sha'awa don gudanar da bincikenmu cikin nasara. Idan muka yi amfani da shi yadda yake, ba tare da wani zaɓi ba, abin da zai yi shi ne ƙaddamar da jerin kwatankwacin wanda za mu samu tare da ls, na abubuwan cikin babban kundin adireshi (da ƙananan hukumomi).

Amma wannan ba shine sha'awar mu ba, abin da muke so shi ne don keɓancewa da kuma ɗan tatata kadan bincike ya zama daidai kuma ya taimaka mana samun abin da muke nema da gaske. Don fahimtar yadda yake aiki, Ina tsammanin babu wata hanya mafi kyau fiye da nuna misalai masu amfani na nema:

• Don bincika suna, zamu iya amfani da zaɓi ko ƙa'idodin bincike «-name». Misali, misali na farko yana neman fayilolin / kundin adireshi tare da sunan farawa da "musi", na biyu wanda ya ƙare da "eon", kuma na ƙarshe wanda ya ƙunshi kalmar "samu" a cikin tushen / kundin adireshin:

find / -name "musi*"

find / -name "*eon"

find / -name "fundar"

• Akwai wani zaɓi da ake kira -type, wanda zai iya zama matattara kuma ana iya amfani dashi tare da-suna. A wannan yanayin yana hidimtawa saka irin fayil din don bincika. Tare da B muna bincika fayiloli na musamman a yanayin toshewa, tare da C don fayiloli na musamman a cikin yanayin ɗabi'a, D don kundin adireshi, F don fayilolin talakawa, L don hanyoyin haɗin alama, P don bututun mai suna da S don Socket ko haɗin hanyar sadarwa. Misali, a ce kana son bincika adireshin da ke da "hello" a ƙarshen sunan sa kuma a cikin kundin adireshin Gida / mai amfani:

find /Home/usuario -name "*hola" -type D

• Hakanan zamu iya bincika mai amfani ko rukuni wanda yake nasa kundin adireshi ko fayiloli akan tsarin. Don haka, zamu iya amfani da ma'aunin -user da -group. Yanzu kaga cewa kana son samun fayil wanda ya ƙunshi «.mp3» na mai amfani «Rosa» da ƙungiyar «Cats» a cikin Downloads directory:

find /Descargas -name ".mp3" -user Rosa -group Gatos

• Girma zai iya taimaka mana bincika ta girman. A wannan yanayin muna da zaɓuɓɓuka daban-daban don amfani. A B zai nuna katanga, idan ba a nuna girman ba, tsoho zai zama baiti 512. C don haruffa 1-byt ASCII, W don 2-byte (tsohuwar) kalmomi, da K don KiloBytes ko 1024 bytes. Misali, idan muna so mu bincika / don fayil na 2560 baiti (bulo 5 · 512), wani na haruffa 10 na ASCII, wani na 100KBs, ɗayan da ke ƙasa da 5MB kuma wani na sama da 30KB:

find / -size 5

find / -size 10c

find / -size 100K

find / -size -5000K

find / -size +30K

Tabbas, -size zai kasance za a iya haɗe shi da duk ma'aunin bincike na baya da na baya, saboda haka zamu sami mafi daidaitaccen sakamako ...

• Kuna iya ko da bincika ta hanyar ma'auni na lokaci. Tare da-lokaci zaka iya bincika ta kwanan wata damar ƙarshe. -lokaci zuwa kwanan wata na gyaran abun ciki da-lokaci zuwa kwanan watan gyare-gyare na ƙarshe na inode. Misali, muna so mu bincika a cikin / Home, wani kundin adireshi da ake kira "hello", na mai amfani "Zaca" kuma an gyara shi ƙasa da kwanaki 3 da suka gabata:

find /Home -name "hola" -user Zaca -mtime -3

• Akwai karin ma'auni bincika kamar -perm don bincika izini ko izini na isa, -links don bincika hanyoyin haɗi, -inum don lambar inode. Bari mu tafi tare da misalinmu na karshe, a wannan yanayin, zamu nemi kundin adireshi a cikin kundin adireshi na yanzu wanda izinin sa yakai duka ga mai amfani da rukuni, da aiwatarwa ga sauran:

find -type d -perm 771

Wasu lokuta ba mu da masaniya game da tasirin tashar kuma amfani da wasu kayan aikin waɗanda ƙila ba za su ba da izinin sassauƙan abin da ya riga ya kasance na asali ba. Don haka ina fata na taimaka wani abu da wannan kaskantaccen labarin. Yi farin ciki ka bar bayaninka...