Yadda ake Duba Shafukan Mutum masu launi a cikin Linux

A cikin tsarin aiki irin na Unix, shafin mutum (a cikin cikakken shafi na jagora) takaddun shaida ne na tushen tushen shirin/kayan aiki/mai amfani (wanda akafi sani da umarni). Ya ƙunshi sunan umarnin, syntax don amfani da shi, bayanin, zaɓuɓɓukan da akwai, marubuci, haƙƙin mallaka, umarni masu alaƙa da sauransu.

Kuna iya karanta shafin jagora don umarnin Linux kamar haka; wannan zai nuna shafin mutum don umarnin df:

$ man df

Ta hanyar tsoho, shirin mutum yakan yi amfani da wani shiri na pager kamar sama ko ƙasa da haka don tsara abubuwan fitar da shi, kuma tsohowar hangen nesa yawanci yana cikin farin launi ga kowane nau'in rubutu (m, jajircewa da sauransu..).

Kuna iya yin wasu tweaks zuwa fayil ɗin ku na ~/.bashrc don samun kyawawan shafukan mutum ta hanyar tantance tsarin launi ta amfani da mabanbantan LESS_TERMCAP daban-daban.

$ vi ~/.bashrc

Ƙara masu canjin tsarin launi.

export LESS_TERMCAP_mb=$'\e[1;32m'
export LESS_TERMCAP_md=$'\e[1;32m'
export LESS_TERMCAP_me=$'\e[0m'
export LESS_TERMCAP_se=$'\e[0m'
export LESS_TERMCAP_so=$'\e[01;33m'
export LESS_TERMCAP_ue=$'\e[0m'
export LESS_TERMCAP_us=$'\e[1;4;31m'

Wadannan su ne lambobin launi waɗanda muka yi amfani da su a cikin tsarin da ke sama.

  • 31 - ja
  • 32 - kore
  • 33 - rawaya

Kuma ga ma'anar lambobin tserewa da aka yi amfani da su a cikin tsarin da ke sama.

  • 0 - sake saiti/na al'ada
  • 1 - m
  • 4 - an ja layi

Hakanan zaka iya sake saita tasha ta hanyar buga sake saiti ko ma fara wani harsashi. Yanzu lokacin da kuke ƙoƙarin duba umarnin df shafi na mutum, yakamata yayi kama da wannan, mafi kyau fiye da yadda aka saba gani.

A madadin, za ku iya amfani da mafi yawan shirin paging, wanda ke aiki akan tsarin aiki kamar Unix kuma yana goyan bayan windows da yawa kuma yana iya gungurawa hagu da dama.

$ sudo apt install most		#Debian/Ubuntu 
# yum install most		#RHEL/CentOS
# dnf install most		#Fedora 22+

Na gaba, ƙara layin da ke ƙasa a cikin fayil ɗin ~/.bashrc, sa'an nan kuma samo fayil ɗin kamar da, kuma wataƙila sake saita tashar ku.

export PAGER="most"

A cikin wannan labarin, mun nuna muku yadda ake nuna kyawawan shafuka masu launi a cikin Linux. Don aiko mana da kowace tambaya ko raba kowane tukwici/dabaru masu amfani na Linux, yi amfani da sashin sharhin da ke ƙasa.