CentOs7 catコマンドをより見やすくする「bat」をインストールする

2020.08.09
centos7
bat, cat, CentOs7.7

linuxのコマンドの1つcatをより見やすくする「bat」をインストールして利用するまでの手順を記述してます。

1. 環境
2. batインストール
3. bat使い方

環境

OS CentOS Linux release 7.8.2003 (Core)

batインストール

まずはダウンロードを行います。バージョンはこちらで確認できます。

wget -O bat.zip https://github.com/sharkdp/bat/releases/download/v0.15.4/bat-v0.15.4-x86_64-unknown-linux-musl.tar.gz

解凍します。

tar -xvzf bat.zip -C /usr/local

移動させます。

mv /usr/local/bat-v0.15.4-x86_64-unknown-linux-musl/ /usr/local/bat

.bashrcに下記を追加します。

vi ~/.bashrc

<編集>
alias bat='/usr/local/bat/bat'

反映させます。

source  ~/.bashrc

バージョンを確認します。

bat --version

<出力結果>
bat 0.15.4

bat使い方

適当なhtmlを作成したbatコマンドで確認してみます。

bat test.html

実行結果は、下図の通り「シンタックスハイライト」表示されて表示されます。

対応している言語は、下記のコマンドで確認できます。

bat --list-languages

<出力結果>
ActionScript                         as
Advanced CSV                         csv, tsv
AppleScript                          applescript, script editor
ARM Assembly                         s, S
AsciiDoc                             adoc, asciidoc, asc
ASP                                  asa
Assembly (x86_64)                    yasm, nasm, asm, inc, mac
Authorized Keys                      authorized_keys, pub
AWK                                  awk
Batch File                           bat, cmd
BibTeX                               bib
Bourne Again Shell (bash)            sh, bash, zsh, ash, .bash_aliases, .bash_completions, .bash_functions, .bash_login, .bash_logout, .bash_profile, .bash_variables, .bashrc, .profile, 
                                     .textmate_init, .zlogin, .zlogout, .zprofile, .zshenv, .zshrc, PKGBUILD, .ebuild, .eclass
C                                    c, h
C#                                   cs, csx
C++                                  cpp, cc, cp, cxx, c++, C, h, hh, hpp, hxx, h++, inl, ipp
Cabal                                cabal
Clojure                              clj, cljc, cljs, edn
CMake                                CMakeLists.txt, cmake
CMake C Header                       h.in
CMake C++ Header                     hh.in, hpp.in, hxx.in, h++.in
CMakeCache                           CMakeCache.txt
CoffeeScript                         coffee, Cakefile, coffee.erb, cson
CpuInfo                              cpuinfo
Crystal                              cr
CSS                                  css, css.erb, css.liquid
D                                    d, di
Dart                                 dart
Diff                                 diff, patch
Dockerfile                           Dockerfile, dockerfile
DotENV                               .env, .envrc, .env.dist, .env.local, .env.sample, .env.example, .env.test, .env.test.local, .env.testing, .env.dev, .env.development, .env.development.local, 
                                     .env.prod, .env.production, .env.production.local, .env.dusk.local, .flaskenv, .env.staging
Elixir                               ex, exs
Elm                                  elm
Email                                eml, msg, mbx, mboxz
Erlang                               erl, hrl, Emakefile, emakefile, escript
F#                                   fs, fsi, fsx
Fortran (Fixed Form)                 f, F, f77, F77, for, FOR, fpp, FPP
Fortran (Modern)                     f90, F90, f95, F95, f03, F03, f08, F08
Fortran Namelist                     namelist
Friendly Interactive Shell (fish)    fish
fstab                                fstab
Git Attributes                       attributes, gitattributes, .gitattributes
Git Commit                           COMMIT_EDITMSG, MERGE_MSG, TAG_EDITMSG
Git Config                           gitconfig, .gitconfig, .gitmodules
Git Ignore                           exclude, gitignore, .gitignore
Git Link                             .git
Git Log                              gitlog
Git Mailmap                          .mailmap, mailmap
Git Rebase Todo                      git-rebase-todo
Go                                   go
GraphQL                              graphql, gql
Graphviz (DOT)                       dot, DOT, gv
Groovy                               groovy, gvy, gradle, Jenkinsfile
group                                group
Haskell                              hs
Highlight non-printables             show-nonprintable
hosts                                hosts
HTML                                 html, htm, shtml, xhtml
HTML (ASP)                           asp
HTML (EEx)                           html.eex
HTML (Erlang)                        yaws
HTML (Jinja2)                        htm.j2, html.j2, xhtml.j2, xml.j2
HTML (Rails)                         rails, rhtml, erb, html.erb
HTML (Tcl)                           adp
HTML (Twig)                          twig, html.twig
INI                                  ini, INI, INF, reg, REG, lng, cfg, CFG, desktop, url, URL, .editorconfig, .hgrc, hgrc
Java                                 java, bsh
Java Properties                      properties
Java Server Page (JSP)               jsp
JavaScript                           js, htc
JavaScript (Babel)                   js, mjs, jsx, babel, es6, cjs
JavaScript (Rails)                   js.erb
Jinja2                               j2, jinja2, jinja
JSON                                 json, sublime-settings, sublime-menu, sublime-keymap, sublime-mousemap, sublime-theme, sublime-build, sublime-project, sublime-completions, sublime-commands, 
                                     sublime-macro, sublime-color-scheme, ipynb, Pipfile.lock
jsonnet                              jsonnet, libsonnet, libjsonnet
Julia                                jl
Known Hosts                          known_hosts
Kotlin                               kt, kts
LaTeX                                tex, ltx
Less                                 less, css.less
Lisp                                 lisp, cl, clisp, l, mud, el, scm, ss, lsp, fasl
Literate Haskell                     lhs
Lua                                  lua
Makefile                             make, GNUmakefile, makefile, Makefile, makefile.am, Makefile.am, makefile.in, Makefile.in, OCamlMakefile, mak, mk
Manpage                              man
Markdown                             md, mdown, markdown, markdn
MATLAB                               matlab
MemInfo                              meminfo
NAnt Build File                      build
Nim                                  nim, nims
Nix                                  nix
Objective-C                          m, h
Objective-C++                        mm, M, h
OCaml                                ml, mli
OCamllex                             mll
OCamlyacc                            mly
orgmode                              org
Pascal                               pas, p, dpr
passwd                               passwd
Perl                                 pl, pc, pm, pmc, pod, t
PHP                                  php, php3, php4, php5, php7, phps, phpt, phtml
Plain Text                           txt
PowerShell                           ps1, psm1, psd1
Protocol Buffer                      proto, protodevel
Protocol Buffer (TEXT)               pb.txt, proto.text, textpb, pbtxt, prototxt
Puppet                               pp, epp
PureScript                           purs
Python                               py, py3, pyw, pyi, pyx, pyx.in, pxd, pxd.in, pxi, pxi.in, rpy, cpy, SConstruct, Sconstruct, sconstruct, SConscript, gyp, gypi, Snakefile, vpy, wscript, 
                                     bazel, bzl
QML                                  qml, qmlproject
R                                    R, r, Rprofile
Rd (R Documentation)                 rd
Rego                                 rego
Regular Expression                   re
requirements.txt                     requirements.txt
TypeScript                           ts
TypeScriptReact                      tsx
varlink                              varlink
Verilog                              v, V
VimL                                 vim, .vimrc
Vue Component                        vue
XML                                  xml, xsd, xslt, tld, dtml, rng, rss, opml, svg
YAML                                 yaml, yml, sublime-syntax