linux的若干技巧

1、将man内容导出为pdf查看

$ man -t top  > top.pdf

查看

$ evince top.pdf

2. 将多个pdf合并成一个

\documentclass[a4paper]{article}
\usepackage{pdfpages}
\begin{document}
\includepdfmerge{1.pdf,1-82}
\includepdfmerge{2.pdf,1-117}
\includepdfmerge{3.pdf,1-121} \includepdfmerge{4.pdf,1-85}
\includepdfmerge{5.pdf,1-96}
\includepdfmerge{6.pdf,1-86}
\includepdfmerge{7.pdf,1-75} \includepdfmerge{8.pdf,1-100} \includepdfmerge{9.pdf,1-109} \includepdfmerge{10.pdf,1-105} \includepdfmerge{11.pdf,1-91}
\includepdfmerge{12.pdf,1-97}
\end{document}

pdftk first.pdf second.pdf cat output output.pdf

将文件名中空格变为_

rename 'y/ /_/' *