ldd some-bin |grep "not found" ... yum whatprovides "*/fullfilename"
# 安装poppler-utils yum install poppler-utils [root@repo mpdf]# pdffonts hello.pdf name type emb sub uni object ID ------------------------------------ ----------------- --- --- --- --------- MPDFAA+DejaVuSerifCondensed-Bold CID TrueType yes yes yes 6 0