A cikin labarin na gaba zamu kalli ccat. Ina tsammanin yawancin masu amfani sun san cewa umarnin cat. Umarni ne na Unix don dubawa, haɗawa da kwafe fayilolin rubutu. Wannan mai yiwuwa shine ɗayan umarni mafi amfani da masu amfani yau da kullun akan tsarin GNU / Linux da Unix.
Idan kun kasance ɗayan waɗannan masu amfani waɗanda suke amfani da kuli sau da yawa, ƙila kuna sha'awar ccat. Ya game umarni mai kama da cat cat. Ayyukanta daidai ɗaya ne, amma ccat zai nuna mana abubuwan da ke ciki tare da nuna rubutu, wanda zai iya zama dacewa sosai lokacin karanta lambar. Harsunan da ake tallatawa don nuna alama ta aiki da layi sune: JavaScript, Java, Ruby, Python, Go, C, da JSON.
Shigar da Ccat akan Ubuntu
Don samun damar amfani da wannan umarnin a cikin tsarin Ubuntu ɗin mu, zamuyi hakan ne kawai zazzage sabon salo buga, wani lokaci da suka wuce, daga ccat daga shafin GitHub nasa. Idan ka fi son amfani da mitar (Ctrl + Alt + T) don zazzage kunshin, kawai ya kamata ku rubuta a ciki:
wget https://github.com/jingweno/ccat/releases/download/v1.1.0/linux-amd64-1.1.0.tar.gz
A karshen saukarwar, cire fayil din da aka zazzage da aka sauke. A cikin wannan tashar, kawai ku rubuta:
tar xfz linux-amd64-1.1.0.tar.gz
Yanzu zamu tafi kwafa ccat mai aiwatarwa zuwa $ PATH ɗinka, kamar yadda zai zama misali / usr / gida / bin /. Don yin wannan mun rubuta umarnin:
sudo cp linux-amd64-1.1.0/ccat /usr/local/bin/
Don ƙarewa, bari mu sanya shi zartarwa ta amfani da umarni mai zuwa a cikin wannan tashar:
sudo chmod +x /usr/local/bin/ccat
Yin amfani da ccat
Idan kayi amfani da wannan umarnin, zaka ga hakan amfani yana da kamanceceniya da na umarnin cat. Nan gaba zamu ga wasu misalai na asali.
Idan mukayi amfani da umarnin kyanwa don duba fayil ɗin rubutu, kamar su gwajin.txt, zamuyi amfani da umarnin kamar haka:
cat prueba.txt
Yanzu bari mu gani kamar yadda ccat yake nuna mana fitarwa daga wannan file. Dole ne kawai ku rubuta a cikin wannan tashar:
ccat prueba.txt
Kamar yadda kake gani a cikin hotunan kariyar kwamfuta na sama, ccat zai nuna mana kayan sarrafawa tareda nuna rubutu. Yayin da umarnin cat tana nuna fitarwa ta amfani da tsarin taken tsoffin taken.
Nuna fitarwa na fayiloli da yawa
Hakanan za mu iya ganin fitowar fayiloli da yawa a lokaci guda, kamar yadda ake iya gani a cikin hoton da ke tafe:
ccat prueba.txt ccat.txt
Duba fitarwa a cikin tsarin HTML
Idan da kowane dalili kuna sha'awar ganin fitarwa a cikin tsarin HTML, zaka iya yin saukinsa ƙara zaɓin "-html”A karshen umarnin:
ccat prueba.txt --html
Duba abun cikin fayil na intanet
Ba kawai za mu iya ganin fayilolin cikin gida tare da wannan umarnin ba. Hakanan zamu sami damar kai tsaye duba abun ciki na fayil akan yanar gizo ta amfani da umarnin curl, kamar yadda kake gani a ƙasa:
curl https://raw.githubusercontent.com/jingweno/ccat/master/ccat.go | ccat
Saita lambobin launi
para duba lambobin launi da aka yi amfani da su ta asali da kuma zaɓuɓɓukan da ake da su, kawai zamu aiwatar:
ccat --palette
Tabbas, zamu iya saita lambobin launi namu akan fayil ta amfani da umarni mai zuwa a cikin m:
ccat -G String="darkteal" -G Plaintext="green" -G Keyword="fuchsia" prueba.txt
Sauya cat tare da ccat
Idan kuna son ccat kuma kuna tsammanin zai iya zama mai amfani, ƙila kuna da sha'awar maye gurbin umarnin tsohuwar cat tare da ccat. Don aiwatar da maye gurbin, za mu sami kawai ƙirƙirar laƙabi.
Don ƙirƙirar laƙabi, kawai za mu yi theara layi mai zuwa a cikin fayil ɗin ~ / .bashrc:
alias cat='/usr/local/bin/ccat'
Da zarar an adana fayil ɗin, duk abin da za ku yi shi ne gudanar da wannan umarni don yin canje-canje masu tasiri:
source ~/.bashrc
Idan kuna sha'awar sani game da yadda ake ƙirƙirar laƙabi, zaku iya tuntuɓar ƙari a cikin labarin da aka rubuta akan Wikipedia.
Taimako
Ana iya samun sa taimaka kan yadda ake amfani da wannan umarnin buga a m:
ccat -h
Zaka kuma iya sani game da wannan umarnin duba shafin GitHub na aikin.