Idan kana son samun layukan 1000 na ƙarshe daga fayil ɗin log kuma basu dace da taga harsashi ba, zaku iya amfani da umarnin “ƙari” don samun damar duba su layi ta layi. danna [space] akan madannai don zuwa layi na gaba ko [ctrl] + [c] don barin.
Yaya zan duba ƙarshen fayil ɗin log?
Kamar yadda ake amfani da wutsiya, latsa Shift+F a cikin buɗaɗɗen fayil a ƙasa zai fara bin ƙarshen fayil ɗin. A madadin, zaku iya farawa ƙasa da ƙasan tutar +F don shigar da kallon fayil ɗin kai tsaye.
Ta yaya zan ga wutsiya na fayil a Linux?
Yadda Ake Amfani da Dokar Tail
- Shigar da umurnin wutsiya, sannan fayil ɗin da kake son dubawa ya biyo baya: wut /var/log/auth.log. …
- Don canza adadin layin da aka nuna, yi amfani da zaɓi -n: tail -n 50 /var/log/auth.log. …
- Don nuna ainihin-lokaci, fitarwa mai gudana na fayil mai canzawa, yi amfani da -f ko -bi zaɓukan: wutsiya -f /var/log/auth.log.
Yaya zan duba fayil ɗin log?
Kuna iya karanta fayil ɗin LOG tare da kowane editan rubutu, kamar Windows Notepad. Kuna iya buɗe fayil ɗin LOG a cikin burauzar gidan yanar gizon ku kuma. Kawai ja shi kai tsaye cikin taga mai lilo ko amfani da shi gajeriyar hanyar keyboard Ctrl+O don buɗe akwatin maganganu don bincika fayil ɗin LOG.
Yaya zan duba fayil ɗin log a cikin umarni da sauri?
Bude taga tasha kuma ba da umarni cd / var / log. Yanzu ba da umarnin ls kuma za ku ga rajistan ayyukan da aka ajiye a cikin wannan jagorar (Hoto 1). Hoto 1: Jerin fayilolin log da aka samu a /var/log/.
Ta yaya zan tura adadin layukan cikin Unix?
Zaka iya amfani tutar -l don kirga layi. Gudanar da shirin kullum kuma amfani da bututu don turawa zuwa wc. A madadin, zaku iya tura fitar da shirin ku zuwa fayil, in ji calc. fita , kuma kunna wc akan wannan fayil ɗin.
Ta yaya kuke ci gaba da jera fayil a Linux?
Umurnin wutsiya yana da sauri da sauƙi. Amma idan kuna son fiye da bin fayil kawai (misali, gungurawa da bincike), to ƙasan na iya zama umarnin a gare ku. Danna Shift-F. Wannan zai kai ku zuwa ƙarshen fayil ɗin, kuma a ci gaba da nuna sabon abun ciki.
Ta yaya zan nuna layin 10 na farko na fayil a Linux?
Buga umarnin kai mai zuwa don nuna layin farko na 10 na fayil mai suna "bar.txt":
- kai -10 bar.txt.
- kai -20 bar.txt.
- sed -n 1,10p /etc/group.
- sed -n 1,20p /etc/group.
- awk 'FNR <= 10' /etc/passwd.
- awk 'FNR <= 20' /etc/passwd.
- perl -ne'1..10 da buga' /etc/passwd.
- perl -ne'1..20 da buga' /etc/passwd.
Ta yaya zan duba fayil ɗin log a Unix?
Yi amfani da waɗannan umarni masu zuwa don ganin fayilolin log: Ana iya duba rajistan ayyukan Linux tare da umurnin cd/var/log, sannan ta hanyar buga umarnin ls don ganin log ɗin da aka adana a ƙarƙashin wannan kundin adireshi. Ɗaya daga cikin mahimman rajistan ayyukan da za a duba shi ne syslog, wanda ke yin rajistar komai sai dai saƙonnin da ke da alaƙa.
Ta yaya zan kalli ma'auni na putty?
Kawai matsawa zuwa /var/log directory don duba rajistan ayyukan. Kuna buƙatar amfani da sudo don duba yawancin, idan ba duka ba, na rajistan ayyukan.
Ta yaya zan kalli umarni a Linux?
Ana amfani da umarnin kallo a cikin Linux don aiwatar da shirin lokaci-lokaci, yana nuna fitarwa a cikin cikakken allo. Wannan umarnin zai gudanar da ƙayyadadden umarni a cikin gardama akai-akai ta hanyar nuna fitowar sa da kurakurai. Ta hanyar tsoho, ƙayyadadden umarnin zai gudana kowane sakan 2 kuma agogon zai gudana har sai an katse shi.