本文介绍，在Linux环境下用字体查询

操作环境说明

操作环境为 Ubuntu 22.04.2 LTS, 原则上只要有lsof命令即可。

root@ubuntu:~# lsb_release -a

No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.2 LTS
Release:	22.04
Codename:	jammy

查询命令

安装字体命令

apt update
apt install fontconfig -y

1.查看所有字体

fc-list

/usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf: DejaVu Serif:style=Bold
/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf: DejaVu Sans Mono:style=Book
/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf: DejaVu Sans:style=Book
/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf: DejaVu Sans:style=Bold
/usr/share/fonts/truetype/dejavu/DejaVuSansMono-Bold.ttf: DejaVu Sans Mono:style=Bold
/usr/share/fonts/truetype/dejavu/DejaVuSerif.ttf: DejaVu Serif:style=Book

2.查看中文字体

fc-list :lang=zh

3.查看更多字体

fc-match -v "AR PL UKai CN"
Pattern has 38 elts (size 48)
	family: "DejaVu Sans"(s)
	familylang: "en"(s)
	style: "Book"(s)
	stylelang: "en"(s)
	fullname: "DejaVu Sans"(s)
	fullnamelang: "en"(s)
	slant: 0(i)(s)
	weight: 80(f)(s)
	width: 100(f)(s)
	size: 12(f)(s)
	pixelsize: 12.5(f)(s)
	foundry: "PfEd"(w)
	antialias: True(w)
	hintstyle: 1(i)(w)
	hinting: True(s)
	verticallayout: False(s)
	autohint: False(s)
	globaladvance: True(s)
	file: "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf"(w)
	index: 0(i)(w)
	outline: True(w)
	scalable: True(w)
	dpi: 75(f)(s)
	scale: 1(f)(s)
	charset: 
	0000: .......
(w)
	lang: aa|ab|af|ar|ast|av|ay|az-az|az-ir|ba|bm|be|bg|bi|bin|br|bs|bua|ca|ce|ch|chm|co|cs|cu|cv|cy|da|de|el|en|eo|es|et|eu|fa|fi|fj|fo|fr|ff|fur|fy|ga|gd|gl|gn|gv|ha|haw|he|ho|hr|hu|hy|ia|ig|id|ie|ik|io|is|it|iu|ka|kaa|ki|kk|kl|ku-am|ku-ir|kum|kv|kw|ky|la|lb|lez|ln|lo|lt|lv|mg|mh|mi|mk|mo|mt|nb|nds|nl|nn|no|nr|nso|ny|oc|om|os|pl|pt|rm|ro|ru|sah|sco|se|sel|sh|shs|sk|sl|sm|sma|smj|smn|sms|so|sq|sr|ss|st|sv|sw|tg|tk|tl|tn|to|tr|ts|tt|tw|tyv|ug|uk|uz|ve|vi|vo|vot|wa|wen|wo|xh|yap|yi|yo|zu|ak|an|ber-dz|ber-ma|crh|csb|ee|fat|fil|hsb|ht|hz|jv|kab|kj|kr|ku-iq|ku-tr|kwm|lg|li|mn-mn|ms|na|ng|nv|ota|pap-an|pap-aw|qu|quz|rn|rw|sc|sd|sg|sn|su|ty|za(s)
	fontversion: 155320(i)(s)
	capability: "otlayout:DFLT otlayout:arab otlayout:armn otlayout:brai otlayout:cans otlayout:cher otlayout:cyrl otlayout:geor otlayout:grek otlayout:hani otlayout:hebr otlayout:kana otlayout:lao  otlayout:latn otlayout:math otlayout:nko  otlayout:ogam otlayout:runr otlayout:tfng otlayout:thai"(w)
	fontformat: "TrueType"(w)
	embeddedbitmap: True(s)
	decorative: False(s)
	lcdfilter: 1(i)(w)
	namelang: "en"(s)
	prgname: "fc-match"(s)
	postscriptname: "DejaVuSans"(w)
	color: False(w)
	symbol: False(s)
	variable: False(s)

4.刷新字体 (可以下载或者复制字体文件到 /usr/share/fonts)

#进入字体目录
cd /usr/share/fonts

#建立字体索引
mkfontscale
mkfontdir

#刷新字体缓存
fc-cache