unoconv

解决方案分成两步： 　　（1）调用unoconv命令将 doc、ppt 转 pdf 　　（2）使用 imagemagick将 pdf 转图片 步骤 1.安装unoconv sudo apt- get install unoconv 安装是否成功 unoconv --version 2.安装imagemagick sudo apt- get install imagemagick 是否安装成功 convert -version 3.测试 　　（1）将odt文件转成pdf文件 unoconv -f pdf test.docx 　　（2）将pdf转成图片（jpg） convert XXX.pdf %d.jpg 　　 %d是按页进行转换 4.php调用shell命令进行转换 <? php exec( " unoconv -f pdf test.docx " ); exec( " convert test.pdf %d.jpg " ); 补充 1.如果出现错误: 　　convert: not authorized `test.pdf' @ error/constitute.c/ReadImage/412. 　　convert: no images defined `%d.jpg' @ error/convert.c/ConvertImageCommand/3210. 　　解决方案： 　

参考： https://blog.csdn.net/aituochang1886/article/details/101167564 安装 Unoconv 参考： https://www.licongying.cn/2018/10/linux-centos-install-unoconv-liboffice/ https://blog.csdn.net/qq_42975335/article/details/102747587 安装 ImageMagick 参考： https://www.cnblogs.com/yzeng/p/11569598.html https://blog.csdn.net/mytt_10566/article/details/80902059 报错解决方案： convert: error while loading shared libraries: libMagickCore-7.Q16HDRI.so.7: cannot open shared object file: No such file or directory https://blog.csdn.net/lvshuocool/article/details/89455700 convert: no images defined `ffcl.png' @ error/convert.c

I'm converting a doc to a pdf (unoconv) in memory and printing (pdftotext) in the terminal with: unoconv -f pdf --stdout sample.doc | pdftotext -layout -enc UTF-8 - out.txt Is working. Now i want use this command with child_process.spawn : let filePath = "...", process = child_process.spawn("unoconv", [ "-f", "pdf", "--stdout", filePath, "|", "pdftotext", "-layout", "-enc", "UTF-8", "-", "-" ]); In this case, only the first command (before the |) is working. Is i possible to do what i'm trying? Thanks. UPDATE- Result of: sh -c- .... bash-3.2$ sh -c- unoconv -f pdf --stdout /Users/fatimaalves