$ fc-match Times:italic

##</code><code>##

n021023l.pfb: "Nimbus Roman No9 L" "Regular Italic"

##</code><code>##

$ fc-match --verbose sans:bold

Pattern has 28 elts (size 32)
        family: "Arial"(s)
        style: "Bold"(s)
        stylelang: "xx"(s)
        slant: 0(i)(s)
        weight: 200(i)(s)
        width: 100(i)(s)
        size: 12(f)(s)
        pixelsize: 12.5(f)(s)
        foundry: "monotype"(s)
        antialias: FcTrue(s)
        hintstyle: 3(i)(s)
        hinting: FcTrue(s)
        verticallayout: FcFalse(s)
        autohint: FcTrue(s)
        globaladvance: FcTrue(s)
        file: "/usr/X11R6/lib/X11/fonts/truetype/truetype/arialbd.ttf"(s)
        index: 0(i)(s)
        outline: FcTrue(s)
        scalable: FcTrue(s)
        dpi: 75(f)(s)
        rgba: 1(i)(w)
        scale: 1(f)(s)
        charset: set(s)
        lang: aa|af|ar|ast|ava|ay|az|az-ir|be|bg|bi|bin|br|bs|bua|ca|...
        fontversion: 184812(i)(s)
        capability: "otlayout:arab"(s)
        fontformat: "TrueType"(s)
        embeddedbitmap: FcFalse(w)