A cikin wannan, labarina na farko don DesdeLinux, Ina so in yi taƙaitaccen bayani game da wani sanannen sanannen, amma mai amfani sosai ko umarnin harsashi na kowane Linux. ina nufin tarihin.
Kusan duk wanda ke amfani da Linux ya san cewa idan muka danna maɓallin sama a cikin tashar, zai nuna mana umarnin da aka yi amfani da shi a baya kuma cewa idan muka ci gaba da latsawa za mu koma baya a cikin wannan jerin umarnin. Juya wancan !! za mu aiwatar da umarnin karshe da aka yi amfani da shi. To wannan godiya ne ga tarihin, amma karfinsa bai kare a wurin ba, tunda idan muka aiwatar da shi kai tsaye, zamu sami jerin tare da umarni dubu na karshe:
sebastian:~$ history
1543 ping -c 2 desdelinux.net
1544 clear
1545 sudo apt-get update
1546 uname
1547 history
Jerin kansa zai fi tsayi, amma 'yan misalai sun isa. Tun yanzu zamu iya ganin duk tarihin umarnin da akayi amfani dasu tare da lambar da za ta ba mu damar gano wanda muke so a cikin jerin da aka faɗi. Idan kanaso kai ma zaka iya yin hakan tarihin nuna ranar aiwatarwar iri daya.
Don haka, rubutu ! tare da lambar layin, harsashin zai aiwatar da umarnin da yayi daidai da wannan layin:
sebastian:~$ !1543
ping -c 2 desdelinux.net
PING desdelinux.net (192.31.186.28) 56(84) bytes of data.
Amma, zamu iya aiwatarwa ta haruffa, tunda idan muka sanya !+un zai aiwatar da layin "1546", saboda Gudanar da umarnin ƙarshe wanda ya fara da waɗancan haruffa.
sebastian@soporte-mesi01:~$ !un
uname
Linux
Amma yi hankali, saboda wannan na iya zama haɗari, tunda ba mu san wane umurni ne na ƙarshe wanda ya fara da waɗancan haruffa ba don haka hanya mafi kyau don dawo da umarnin da aka yi amfani da shi a baya yana tare da mabuɗin haɗuwa CTRL+r, inda injin bincike zai ba mu kuma, yayin da muke bugawa, zai nuna mana cikakken umarnin ƙarshe wanda yayi daidai. Don haka tare da matsi shigar zai gudanar da shi.
Idan, akasin haka, muna so mu lissafa duk lokutan da muke amfani da umarni, dole ne mu yi amfani da mai:
sebastian:~$ history | grep uname
1499 uname -r
1500 uname -a
1546 uname
1549 uname
1550 history | grep uname
Da wanne ne kawai zai lissafa layukan inda kalmar bincike take, a wannan yanayin «uname".
Babban! Godiya ga nasihun
Taya murna, kyakkyawan bayani
Wannan yana nema, na gode !!!
Ban san Ctrl + r ba, zan aiwatar da shi don haka ya kasance a cikin bayanan kwakwalwa.
Hakanan kuna iya ƙarawa zuwa post ɗin umarnin ¨ $ tarihin -c ¨ wanda, kamar yadda kuka sani, ana amfani dashi don share tarihin, yawanci yana da amfani idan ba mu son barin alamun ko kuma idan mun ƙazantu ta hanyar buga wasu umarni ba daidai ba .
Gaisuwa da godiya ga post din !!
Wanda zai yi amfani da -c siga na san shi, amma gaskiyar magana ita ce ban taɓa amfani da ita ba
Gajerar hanya mai ban sha'awa 'Ctrl + r'. Ara cewa idan muna da tashoshi da yawa a buɗe, umarnin 'tarihin' kawai yana nuna na wannan tashar har sai an buɗe sabon tashar.
Hakanan za'a iya amfani dashi tare da umarnin 'wutsiya' (don ganin sabbin umarni) ko tare da 'ƙasa' don ganin su ta shafi.
Gaisuwa!
Waɗannan ƙananan nasihu ne waɗanda lokaci-lokaci kuke mantawa, amma suna da amfani ƙwarai, na gode 😉
Madalla.
Godiya ga wannan, maimakon rubuta rsync -avl -stats -progress / media / data / WEBS / / media / WD / WEBS
Sai kawai na rubuta! 496, kuma daga yanzu zai kasance!
Kullum ina nadamar yadda na fara makara da Linux, kuma koyaushe ina jin sa'ar fara Linux.
Godiya ga waɗannan umarnin. Tabbas suna cikin mutumin, amma ban taɓa kallon sa ba, kamar dai lokacin da na sayi na'urori, abu na ƙarshe da nake kallo shi ne littafin.
Gode.
Karbi gaisuwa mai kyau.
Vito, ka tuna cewa lambar layin a cikin tarihin zai canza, yayin da aka ƙara ƙarin layi akan shi. Abin da nake ba ku shawarar ku yi don kauce wa buga dukkan layin, shi ne a ƙara shi a matsayin wanda ba a sani ba a cikin .bashrc ɗinku, ta wannan hanyar kawai ta hanyar rubuta sunan wanda kuka ba shi, duk layin da kuka sanya shi za a zartar.
Na gode!
Gode.
Lambar ta kasance misali na harka. Wannan lambar tana cikin faifai na, kuma da wannan na gwada tip. Na san ya canza, kuma duk lokacin da na tafiyar da shi, umarni iri daya yana bayyana tare da sabon lamba.
Na sani game da laƙabi a cikin .bashrc kuma ina amfani da shi kawai don kashe masu sa ido tare da "pan" a maimakon umarnin da ya dace (barci 1 && xset dpms kashe), amma bana amfani da laƙabi da yawa, saboda kamar yadda a can umarni ne da yawa nake amfani da su, to ina da matsala na tuna laƙabi; Kuma na gama samun matsaloli ninki biyu. Ka tuna umarnin ko ambaton umarnin laƙabi.
Don haka, yana da amfani a gare ni in tuna da "tarihi" ko ma mafi sauki, "tarihi | grep rsync »don lokacin da zan goyi bayan aikin na. Latterarshen misali ne na ɗayan abubuwan amfani da nake gani.
Tabbas na gan shi a matsayin mai matukar amfani, aƙalla a halin da nake ciki, don adana kwakwalwata RAM, wanda ke da ƙarancin aiki. Don haka bai kamata in tuna da umarni da yawa ba.
Na gode da amsarku.
Samun gaisuwa mai mahimmanci.
Hakanan yana da amfani sosai don aiwatarwa (ba tare da ambato ba) "tarihi> historia.txt" don haka adana umarnin da muka zartar a cikin fayil ɗin rubutu.
Ee, kodayaushe zaku iya tace ta amfani da mai a tsakiya, misali tare da wani abu kamar
history | grep uname >pru.txtSannan, txt zai adana sakamako ne kawai tare da umarnin «uname» 😉
Mafi kyau: Ctrl + r
Labari mai kyau kuma yana da amfani sosai. Godiya ga bayanin 🙂