You can also use the grep command to find an exact match by using the beginning(^) and ending($) character. As you can see, the above command is unable to print all lines that contain the word “webservertalk“. That means this command does not work if you want to find the whole word in the middle of the line.
E faʻafefea ona ou grep se manoa patino i Linux?
Su'e mo Fa'ata'ita'iga ma grep
- Ina ia suʻe se manoa faʻapitoa i se faila, faʻaaoga le grep command. …
- grep e maaleale mataitusi; o lona uiga, e tatau ona e fa'atusaina le mamanu e fa'atatau i mataitusi tetele ma mataitusi laiti:
- Manatua na le manuia le grep i le taumafaiga muamua ona e leai se faʻamatalaga na amata i se mataitusi laiti a.
How do you grep an exact string?
E Fa'aali Laina e fetaui tonu ma se manoa su'esu'e
Ina ia lolomi na'o laina e fetaui lelei ma le manoa su'esu'e, faaopoopo le filifiliga -x. E fa'aalia na'o laina o lo'o fa'atusa tonu. Afai ei ai nisi upu poʻo mataitusi i le laina tutusa, e le aofia ai le grep i faʻaiuga suʻesuʻe.
How do you grep an exact word in Unix?
O le sili ona faigofie o poloaiga e lua o le faʻaaogaina grep's -w filifiliga. O le a maua ai na'o laina o lo'o iai lau upu fa'atatau o se upu atoa. Faʻatonu le poloaiga "grep -w hub" e faasaga i lau faila faʻamoemoe ma o le a naʻo laina o loʻo i ai le upu "hub" o se upu atoatoa.
E fa'afefea ona e fa'afetaui manoa sa'o?
E masani ona fa'aaogaina e iloa ai le amataga ma le fa'ai'uga o se laina. Ae ui i lea, atonu o le auala saʻo lea i lenei tulaga. Ae afai e te manaʻo e faʻafetaui se upu saʻo o le auala sili atu ona manaia o le faʻaaogaina 'b'. I lenei tulaga o lo'o mulimulita'i mamanu o le a fetaui ma le fuaitau tonu'123456′.
O le a le tulafono PS EF i Linux?
O le poloaiga lenei fa'aaoga e su'e ai le PID (Process ID, Unique number of the process) o le faagasologa. O fa'agasologa ta'itasi o le ai ai le numera tulaga ese lea e ta'ua o le PID o le fa'agasologa.
O le a le grep i le Linux command?
E te faʻaogaina le grep command i totonu o le Linux poʻo le Unix-based system i fa'atino su'esu'ega o tusitusiga mo se ta'iala fa'amalamalamaina o upu po'o manoa. grep o lo'o fa'atusa mo le Globally search mo se Fa'amatalaga masani ma lolomi i fafo.
E fa'afefea ona e grep mataitusi fa'apitoa?
Ina ia faʻafetaui se uiga faʻapitoa i grep -E, tu'u se fa'ailoga pito i tua ( ) i luma o le tagata. E masani ona faigofie le faʻaogaina o le grep –F pe a e le manaʻomia se faʻataʻitaʻiga faʻapitoa.
E faʻafefea ona ou faʻaogaina le sailiga i Linux?
Faataitaiga Autu
- maua . – ta'u le faila.txt. Afai e te manaʻomia le iloa pe faʻafefea ona suʻe se faila i Linux e taʻua o lenei faila. …
- saili /fale -igoa *.jpg. Vaavaai mo mea uma . jpg faila i le / fale ma faʻamaumauga i lalo ifo.
- maua . – ituaiga f-gaogao. Su'e se faila gaogao i totonu o le lisi o lo'o iai nei.
- saili /home -user randomperson-mtime 6 -iname ".db"
How do you grep two strings at once?
E fa'afefea ona ou grep mo le tele o mamanu?
- Fa'aaoga upusii tasi i le mamanu: grep 'mamanu *' file1 file2.
- Fa'aaogā fa'amatalaga masani fa'alautele: egrep 'pattern1|pattern2' *. py.
- Mulimuli ane, taumafai i luga ole Unix shells/oses: grep -e pattern1 -e pattern2 *. pl.
- O le isi filifiliga e fa'apipi'i laina e lua: grep 'word1|word2' fa'aoga.
E faʻafefea ona ou grep se faila i Linux?
Faʻafefea ona faʻaogaina le grep command i Linux
- Grep Command Syntax: grep [filifiliga] PATTERN [FILE…] ...
- Fa'ata'ita'iga o le fa'aogaina o le 'grep'
- grep foo /file/igoa. …
- grep -i "foo" / faila / igoa. …
- grep 'sese 123' / faila / igoa. …
- grep -r "192.168.1.5" /etc/ ...
- grep -w "foo" / faila / igoa. …
- egrep -w 'word1|word2' /file/igoa.
E fa'afefea ona e maua se upu e tasi?
Aveese upu tasi e faʻaaoga ai le grep
- UUID: a062832a; UID: Z6IxbK9; UUID: null; ……
- UUID: a062832a; UID: Z6IxbK9; ……
- UID: Z6IxbK9; UUID: null; ……