Place the cursor on the line you wish to copy. Type yy to copy the line. Move the cursor to the place you wish to insert the copied line. Type p to insert the copied line after the current line on which the cursor is resting or type P to insert the copied line before the current line.
Me pehea taku kape i tetahi raina mai i tetahi konae ki tetahi atu i Linux?
Ka taea e koe te whakamahi Tuhinga o mua ki te rapu i te korero auau i roto i nga taipitopito. txt ka tukuna ano te hua ki te konae hou. Ki te kore, me rapu koe mo ia raina e hiahia ana koe ki te kape, ma te whakamahi tonu i te grep, ka taapiri atu ki te mea hou. txt te whakamahi >> hei whakakapi i te > .
How do I copy a line from a file in UNIX?
Tuhia he hōtuhi bash hei tā i tētahi rārangi mai i tētahi kōnae
- awk : $>awk '{if(NR==LINE_NUMBER) tāngia $0}' file.txt.
- sed : $>sed -n LINE_NUMBERp file.txt.
- upoko : $>upoko -n LINE_NUMBER kōnae.txt | hiku -n + LINE_NUMBER Anei ko LINE_NUMBER, ko tehea tau raina e hiahia ana koe ki te tā. Tauira: Taa he raina mai i te konae kotahi.
Me pehea te tapahi raina mai i te konae i Linux?
Ko te whakahau tapahi kei UNIX he whakahau mo te tapahi i nga waahanga mai i ia rarangi o nga konae me te tuhi i te hua ki te putanga paerewa. Ka taea te whakamahi ki te tapahi i nga waahanga o te raina ma te waahi paita, te ahua me te mara. Ko te tikanga tapahi ka tapahia he raina me te tango i te tuhinga.
Me pehea taku tiki rarangi mai i te konae?
Ko te taputapu wc ko te "counter counter" i roto i nga punaha whakahaere UNIX me UNIX-rite, engari ka taea hoki e koe te whakamahi ki te tatau raina i roto i te konae ma te te taapiri i te whiringa -l. Ka tatauhia e wc -l foo te maha o nga rarangi o te foo.
He aha te whakamahi awk i Linux?
He whaipainga a Awk e taea ai e te kaihōtaka te tuhi i nga kaupapa iti engari e whai hua ana i roto i te ahua o nga korero e tautuhi ana i nga tauira kuputuhi hei rapu mo ia rarangi o te tuhinga me te mahi ka mahia ina kitea he whakataetae i roto i te raina. Awk te nuinga whakamahia mo te matawai tauira me te tukatuka.
Me pehea taku tango i tetahi konae i Linux?
Me pehea te whakamahi i te whakahau grep i Linux
- Grep Command Syntax: grep [kōwhiringa] PATTERN [FILE…] …
- He tauira mo te whakamahi 'grep'
- grep foo /kōnae/ingoa. …
- grep -i "foo" /kōnae/ingoa. …
- grep 'hapa 123' /kōnae/ingoa. …
- grep -r “192.168.1.5” /etc/…
- grep -w "foo" /kōnae/ingoa. …
- egrep -w 'word1|word2' /kōnae/ingoa.
Me pehea taku hopu i tetahi raina mai i tetahi konae?
Ko te whakahau grep e rapu ana i roto i te konae, e rapu ana i nga taurite ki te tauira kua tohua. Hei whakamahi patohia te grep , katahi ko te tauira e rapu ana matou me ka mutu ko te ingoa o te konae (he konae ranei) e rapu ana matou. Ko te putanga ko nga rarangi e toru o te konae kei roto nga reta 'kaore'.
Me pehea taku tiro i tetahi raina kei te konae UNIX?
Ki te mahi i tenei Patohia te Esc, patohia te nama raina, ka pehi i te Shift-g . Mena ka pehi koe i te Esc katahi ka Shift-g me te kore e tohua he nama raina, ka kawea koe ki te rarangi whakamutunga o te konae.
Me pehea taku kape me te whakapiri i tetahi raina ki Vim?
Me pehea te kape me te whakapiri i tetahi raina ki Vim?
- Me mohio kei roto koe i te aratau noa. Patohia te Esc kia tino mohio. Kātahi ka tārua i te rārangi katoa mā te pēhi i te yy (he kōrero anō :help yy ). …
- Whakapirihia te raina ma te pehi p . Ma tena ka tuu te raina kua toia ki raro i to pehu (kei te rarangi e whai ake nei).
Me pehea taku tatau i te maha o nga rarangi kei roto i te konae i Linux?
Ko te huarahi tino ngawari ki te tatau i te maha o nga rarangi, kupu me nga tohu kei roto i te konae tuhinga ko te whakamahi te whakahau Linux "wc" i te tauranga. Ko te whakahau "wc" ko te tikanga " tatau kupu" me nga tawhā rereke ka taea e tetahi te whakamahi hei tatau i te maha o nga raina, kupu, me nga tohu kei roto i te konae tuhinga.
Me pehea taku tapahi me te whakapiri i tetahi konae ki te tauranga Linux?
Ka taea e koe te tapahi, te kape, me te whakapiri i roto i te CLI kia rite ki taau mahi i te GUI, penei:
- cd ki te kōpaki kei roto nga konae e hiahia ana koe ki te kape, ki te tapahi ranei.
- kape te konae1 te konae2 te kōpaki1 te kōpaki2 ka tapahia ranei te konae1 te kōpaki1.
- kati te tauranga o naianei.
- whakatuwheratia tetahi atu tauranga.
- cd ki te kōpaki e hiahia ana koe ki te whakapiri.
- whakapiri
Me pehea taku tiro i tetahi raina konae i Linux?
Grep he taputapu raina-whakahau Linux / Unix e whakamahia ana ki te rapu i te aho o nga tohu i roto i te konae kua tohua. Ko te tauira rapu kuputuhi e kiia ana he korero auau. Ka kitea he taurite, ka taia e ia te raina me te hua. He pai te whakahau grep i te wa e rapu ana i nga konae raarangi nui.