PDF 命令列工具

一些 PDF 檔案操作的指令工具：

cpdf-binaries

• Quality Split and Merge, keeping bookmarks. Extract pages. Split on Bookmarks.
• Scale, rotate, crop and flip pages. Scale pages to fit.
• 旋轉 cpdf -rotate-contents 90 in.pdf -o out.pdf
• 合併 cpdf -merge in.pdf in2.pdf -o out.pdf
• 分割 cpdf -split in.pdf -o Chunk%%.pdf -chunk 10

pdfgrep

• a commandline utility to search text in PDF files
• 列印前十行 pdfgrep -n --max-count 10 pattern foo.pdf
• 遞迴找檔 pdfgrep -r --include "foo*.pdf" pattern