Tabbas, a cikin rarraba tsarin tsarin akan Kwallan Linux, akwai sau da yawa ginannun dubawa da mai sarrafa fayil da kayan fayil da abubuwa na mutum. Koyaya, wani lokacin akwai buƙatar sanin abubuwan da ke cikin takamaiman fayil ta hanyar da aka gina ta. A wannan yanayin, umarnin LS yazo ga ceto.
Muna amfani da umarnin LS a cikin Linux
Teamungiyar LS, kamar yawancin wasu a cikin OS sun danganta da Kwallan Linux, yana aiki daidai tare da duk majalisun kuma suna da nasa syntax. Idan mai amfani ya yi nasarar ma'amala da daidaitaccen aikin muhawara da gaba ɗaya Algorithm, zai iya, ba tare da wata matsala ba, da sauri kamar yadda zai buƙaci bayanin fayilolin da suke buƙata game da fayiloli.Ma'anar wurin takamaiman babban fayil
Da farko, ya zama dole a magance tsarin canji zuwa wurin da ake buƙata ta hanyar tashar. Idan ka bincika fayiloli da yawa da ke cikin directory guda, ya fi sauƙi a yi shi nan da nan daga dama daga wurin da ya dace don gujewa buƙatar shigar da cikakken hanyar zuwa abin. An ƙaddara wurin kuma ana yin sauya kamar haka:
- Bude Mai sarrafa fayil kuma ka tafi directory da ake so.
- Danna kan kowane kayan pcm kuma zaɓi "kaddarorin".
- A cikin "Main", kula da abun babban fayil. Wajibi ne a tuna da shi don ƙarin canji.
- Ya rage kawai don gudanar da na'ura wasan bidiyo tare da hanyar da ta dace, alal misali, ta latsa maɓallin mai zafi + Alt + T ko ta danna alamar da ta dace a cikin menu.
- Anan Shigar da CD / gida / mai amfani / babban fayil ɗin don zuwa-dannawa wannan shigarwar. Mai amfani a wannan yanayin, sunan mai amfani, da babban fayil ɗin ƙarshe.
Yanzu zaku iya motsawa lafiya don amfani da umarnin LS a ƙarƙashin la'akari a yau ta amfani da hujja da zaɓuɓɓuka. Muna ba da shawarar fahimtar kanku tare da manyan misalai sun fi cikakken bayani sosai.
Duba abinda ke ciki na babban fayil na yanzu
Rubuta a cikin LS Creolole ba tare da wani ƙarin zaɓuɓɓuka ba, zaku sami bayani game da wurin yanzu. Idan, bayan fara na'ura wasan bidiyo, ba a yi musayar wasanni ta CD ba, jerin fayiloli da manyan fayilolin directoryasa zasu bayyana.
Allon alama a cikin shuɗi, da sauran abubuwan farin fari ne. Komai za a nuna shi a cikin layi ɗaya ko fiye, wanda ya dogara da yawan abubuwan da ke zaune. Kuna iya sanin kanku da sakamakon da aka samu kuma ku ci gaba.
Nuna kundin adireshi da ke cikin takamaiman wurin
A farkon labarin, aka fada game da yadda za a matsawa kan hanyar da ake bukata zuwa wasan bidiyo ta kammala umarni ɗaya. Kasancewa a halin yanzu, tsotse ls babban fayil, inda babban fayil shine sunan babban fayil don duba abin da ke ciki. Baƙin haruffa ba kawai baje ba ne ba kawai haruffa ba, har ma da cyrillic, la'akari da rajista, wanda wani lokacin yana da muhimmanci sosai.
Lura cewa idan baku sauya zuwa wurin babban fayil ba, ya kamata ka saka hanya zuwa gare ta a cikin umarnin domin ya ba da kayan aiki don gano abu. Sannan layin shigar da aka samo ra'ayi, misali, LS / gida / mai amfani / hoto / hoto. Haka ne damuwar irin wannan mulkin shigar da kuma misalai masu zuwa ta amfani da jayayya da ayyuka.
Ma'anar Mahaliccin babban fayil
An gina SynTax na ƙungiyar LS da yawancin sauran daidaitattun abubuwan amfani, har ma da novice mai amfani ba zai sami sabon abu ko wanda ba a san shi ba. Za mu bincika misalin farko tare da buƙatar duba marubucin babban fayil da ranar canji. Don yin wannan, shigar da babban fayil ɗin fayil, inda babban fayil shine sunan directory ko cikakken hanyar zuwa gare ta. Bayan kunyi, zaku ga bayanan da ake so.
Nuna fayilolin ɓoye
A cikin Linux, akwai wadataccen abubuwa masu yawa na ɓoye, musamman idan ya zo ga fayilolin tsarin. Kuna iya nuna su tare da duk sauran abubuwan ciki ta hanyar directory ta hanyar amfani da takamaiman zaɓi. Sannan umarnin yayi kama da wannan: ls -a + sunan ko hanya zuwa babban fayil.
An samo abubuwa da za a nuna tare da hanyoyin haɗin kai don adanawa, idan ba ku da sha'awar wannan bayanin, kawai canza rijistar gardama ta hanyar rubutu -a.
Tsarin abun ciki
Na dabam, Ina so in lura da rarrabe abun ciki, saboda yawanci yana da amfani sosai kuma yana taimaka wa mai amfani a zahiri don nemo mahimman bayanai a cikin sakan. Akwai zaɓuɓɓuka da yawa da ke da alhakin tace daban. Da farko, kula da babban fayil LS -LS. Wannan hujja tana nuna fayilolin zuwa jerin don rage ƙararsu.
Idan kuna sha'awar nunin a cikin tsari na baya, dole ne ku ƙara harafi ɗaya kawai don jayayya don yin babban fayil ɗin LS -Lshr.
Fitar da sakamakon a cikin haruffa ana yi ta hanyar lambar ls -lx + sunan ko hanya zuwa directory.
Tace ta hanyar canjin ƙarshe - ls -lt + sunan ko hanya zuwa directory.
Tabbas, har yanzu akwai zaɓuɓɓuka da yawa waɗanda aka yi amfani da su kaɗan, amma har yanzu suna iya zama da amfani ga takamaiman masu amfani. Waɗannan sun haɗa da:
- -B - kar a nuna kasancewar kofe na ajiyar waje;
- -C - fitarwa na sakamakon a cikin nau'i na ginshiƙan, ba layi;
- -D - Nuna manyan fayiloli kawai a cikin jagorar ba tare da abin da suke ciki ba;
- -F - Tsarin nuni ko nau'in kowane fayil;
- - - rabuwa da dukkan abubuwa ta hanyar wakafi;
- -Q - Takeauki sunan abubuwa a cikin kwatancen;
- -1 - Nuna fayil guda ɗaya don layi ɗaya.
Yanzu da kuka sami fayilolin da ake buƙata a cikin kundin adireshi, kuna iya buƙatar buƙatar buƙatar buƙata ko bincika sigogi na abubuwan da ake so a cikin abubuwan da ake so. A wannan yanayin, ƙungiyar da aka saka sun kira Grep zai zo ga ceto. Kuna iya samun masaniya game da ka'idar ayyukansa a cikin wani labarin kamar yana bin hanyar da ke zuwa.
Kara karantawa: Misalan umarnin grep a cikin Linux
Bugu da kari, a cikin Linux Akwai wani babban jerin abubuwan amfani da kayan aikin na'ura masu amfani da na'ura masu amfani da na'ura masu amfani da na'ura masu amfani da na'ura masu amfani da na'ura masu amfani da shi. Karanta cikakken bayani game da wannan batun gaba.
Duba kuma: Umurni akai-akai amfani a cikin Linux
A kan wannan, labarinmu ya kammala. Kamar yadda kake gani, ba abin da ake rikitarwa a cikin ƙungiyar LS da kanta da kuma syntax, abin da kawai abin da ake buƙata a cikin sunayen masu kundar adireshi kuma la'akari da rajista na zaɓuɓɓuka.