#! /bin/sh
while [ ! -r '*.pdf' ]
do
echo "No pdf files have been created in the last 5 mins."
sleep 5
done
while [ -r '*.pdf' ]
do
echo "The following pdf file(s) have been created in the last 5 mins:"
find -mmin -5 -iname '*.pdf'
sleep 5
done
有什么想法为什么即使在过去 5 分钟内制作了一些 .pdf 文件也不会进入第二个循环?可能是非常错误的代码,任何想法都非常感谢!