我想连接一堆 PDF,但出于打印目的,我希望将空页面添加到每个页数为奇数的文档中。我可以使用 PDFTK 做到这一点吗?
我正在尝试在 FreeBSD 上运行 GCC,但出现此错误:
% gcc
ar: unrecognized option `--plugin'
usage: ar -d [-Tjsvz] archive file ...
ar -m [-Tjsvz] archive file ...
ar -m [-Tabijsvz] position archive file ...
ar -p [-Tv] archive [file ...]
ar -q [-TcDjsvz] archive file ...
ar -r [-TcDjsuvz] archive file ...
ar -r [-TabcDijsuvz] position archive file ...
ar -s [-jz] archive
ar -t [-Tv] archive [file ...]
ar -x [-CTouv] archive [file ...]
ar -V
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我已经使用二进制 pkg 安装了以下版本的 GCC:
% pkg info …
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