Potso: Ke batla mohala o ikhethileng joang ho Unix?

Tse ka Hare

Haeba u se u ntse u le vi, u ka sebelisa taelo ea goto. Ho etsa sena, tobetsa Esc, thaepa nomoro ea mohala, ebe o tobetsa Shift-g. Haeba u tobetsa Esc ebe Shift-g ntle le ho bolela nomoro ea mohala, e tla u isa moleng oa ho qetela faeleng.

Ke batla mohala o ikhethileng joang ho Linux?

Ho etsa sena, ea ho Edit -> Likhetho ebe u tšoaea lebokose le reng "Bontša linomoro tsa mohala." U ka boela ua qhomela ho nomoro e itseng ea mohala ka ho sebelisa Ctrl + I . Hlahisa se etsahalang posong ena. Kapa, haeba faele e butsoe ka vim, u ka thaepa 52G ho tlolela moleng oa 52.

Ke grep mola o ikhethileng joang ho Linux?

Ha ho hlokahale hore u tsamaise grep e lateloe ke sed . e hlakolang mela eohle ho tloha moleng oa pele o bapisitsoeng ho ea ho oa ho qetela, ho kenyeletsoa le mela eo. Sebelisa sed -n le "p" sebakeng sa "d" ho hatisa mela eo sebakeng sa eona.
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Ho qala mohlala oa grep.
Ho emisa mokhoa oa grep.
Tsela ea faele.

30 le joalo. 2014 г.

U bonts'a mohala o itseng joang faeleng ho Unix?

hlahisa mola o le mong (mohlala, oa bobeli): ex +2p -scq file.txt. …
mefuta e mengata ea mela (mohlala, mela e 2-5): ex +2,5p -scq file.txt. …
ho tloha moleng o fanoeng ho fihlela qetellong (mohlala, 5th ho isa qetellong ea faele): ex +5,p -scq file.txt. …
mela e mengata (mohlala 2-4 le 6-8 mela): ex +2,4p +6,8p -scq file.txt.

28 tse ling. 2013 г.

U kopitsa mohala joang ho Linux?

Haeba cursor e le qalong ea mola, e tla khaola le ho kopitsa mola kaofela. Ctrl + U: Khaola karolo ea mola ka pel'a sesupa, 'me u e kenye ho buffer ea clipboard. Haeba cursor e qetellong ea mola, e tla khaola le ho kopitsa mola kaofela. Ctrl+Y: Beha mongolo oa ho qetela o khaotsoeng le ho kopitsoa.

Ke batla lentsoe le itseng joang faeleng ea Linux?

Mokhoa oa ho Fumana Lentsoe le Khethehileng ho Faele ho Linux

grep -Rw '/ tsela/ho/batla/' -e 'mohlala'
grep -exclude=*.csv -Rw '/path/to/search' -e 'mohlala'
grep -exclude-dir={dir1,dir2,*_old} -Rw'/path/to/search' -e 'mohlala'
fumana . – lebitso “*.php” -exec grep “mohlala” {};

U kopanya mantsoe a mangata joang moleng o le mong ho Unix?

Nka grep joang bakeng sa lipaterone tse ngata?

Sebelisa mantsoe a qotsitsoeng a le mong pateroneng: grep 'pattern*' file1 file2.
Ka mor'a moo sebelisa lipolelo tse atolositsoeng tse tloaelehileng: egrep 'pattern1|pattern2' *. py.
Qetellong, leka ho likhetla tsa khale tsa Unix: grep -e pattern1 -e pattern2 *. pl.
Khetho e 'ngoe ea ho grep likhoele tse peli: grep 'word1|word2' input.

25 likopo. 2021 г.

Ke fumana taelo ea grep joang ho Unix?

Ho Fumana Mantsoe a Felletseng Feela

Grep e u lumella ho fumana le ho hatisa liphetho tsa mantsoe a felletseng feela. Ho batla lentsoe phoenix lifaeleng tsohle tse bukeng ea hajoale, kenya -w ho taelo ea grep. Ha -w e siiloe, grep e bonts'a mokhoa oa ho batla le haeba e le karoloana ea lentsoe le leng.

U fumana mola oa nth joang ho Unix?

Ka tlase ke mekhoa e meraro e metle ea ho fumana mohala oa nth oa faele ho Linux.

hlooho/ mohatla. Ho sebelisa feela motsoako oa litaelo tsa hlooho le mohatla mohlomong ke mokhoa o bonolo ka ho fetisisa. …
sed. Ho na le mekhoa e 'meli e metle ea ho etsa sena ka sed. …
awk. awk e na le NR e hahiloeng ka har'a mefuta e fapaneng e bolokang tlaleho ea linomoro tsa mela / melapo.

Ke bonts'a mela e 10 ea pele ea faele ho Linux joang?

Ngola taelo e latelang ea hlooho ho hlahisa mela e 10 ea pele ea faele e bitsoang "bar.txt":

hlooho -10 bar.txt.
hlooho -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 le ho hatisa' /etc/passwd.
perl -ne'1..20 le ho hatisa' /etc/passwd.

18 mehla. 2018 г.

U sebelisa awk joang ho Unix?

AWK Operations: (a) E hlahloba mohala oa faele ka mola. (b) E arola mola o mong le o mong oa ho kenya likarolo. (c) E bapisa mela/mabala a ho kenya le paterone. (d) Ho etsa (li)ketso methating e nyallanang.
E na le thuso Bakeng sa: (a) Fetola lifaele tsa data. (b) Hlahisa litlaleho tse hlophisitsoeng.
Mananeo a aha:

Lilemo tse 31. 2021 г.

U bontša mola o bohareng joang ho Unix?

Taelo "hlooho" e sebelisoa ho sheba mela e ka holimo ea faele mme taelo "mohatla" e sebelisoa ho sheba mela qetellong.

U kopitsa mola joang ho Unix?

Ho kopitsa mola ho hloka litaelo tse peli: yy kapa Y (“yank”) le p (“beha ka tlaase”) kapa P (“beha ka holimo”). Hlokomela hore Y o etsa ntho e tšoanang le yy . Ho hula mola o le mong, beha sesupa kae kapa kae moleng ebe u ngola yy . Joale suthisa sesupa moleng o ka holimo moo u batlang hore mola o kentsoeng o behoe (kopitsoa), ebe u thaepa p.

U kopitsa mela e mengata joang ho Linux?

Kopitsa le ho manamisa mela e mengata

Ka sesupa moleng oo u o batlang, tobetsa nyy , moo n ke palo ea mela e tlase eo u batlang ho e kopitsa. Kahoo ha u batla ho kopitsa mela e 2, tobetsa 2yy . Ho peista tobetsa p 'me palo ea mela e kopilitsoeng e tla manamisoa ka tlas'a mola oo u leng ho oona hona joale.

Yank ke eng ho Linux?

Taelo yy (yank yank) e sebelisoa ho kopitsa mola. Tsamaisa khesa moleng oo o batlang ho o kopitsa ebe o tobetsa yy. peisetsa. leq. Taelo ea p e beha litaba tse kopilitsoeng kapa tse sehiloeng kamora mohala oa hajoale.