如果网络文件夹中有大量文件，使用通配符是有问题的(速度，或命令行参数溢出)。

最后我得到了:

if [ -n "$(find somedir/that_may_not_exist_yet -maxdepth 1 -name \*.ext -print -quit)" ] ; then
  echo Such file exists
fi

解决方案:

files=$(ls xorg-x11-fonts* 2> /dev/null | wc -l)
if [ "$files" != "0" ]
then
   echo "Exists"
else
    echo "None found."
fi

> Exists

if [ `ls path1/* path2/* 2> /dev/null | wc -l` -ne 0 ]; then echo ok; else echo no; fi

Use:

files=(xorg-x11-fonts*)

if [ -e "${files[0]}" ];
then
    printf "BLAH"
fi

我使用的Bash代码:

if ls /syslog/*.log > /dev/null 2>&1; then
   echo "Log files are present in /syslog/;
fi

试试这个

fileTarget="xorg-x11-fonts*"

filesFound=$(ls $fileTarget)

case ${filesFound} in
  "" ) printf "NO files found for target=${fileTarget}\n" ;;
   * ) printf "FileTarget Files found=${filesFound}\n" ;;
esac

Test

fileTarget="*.html"  # Where I have some HTML documents in the current directory

FileTarget Files found=Baby21.html
baby22.html
charlie  22.html
charlie21.html
charlie22.html
charlie23.html

fileTarget="xorg-x11-fonts*"

NO files found for target=xorg-x11-fonts*

注意，这只适用于当前目录，或者变量fileTarget包含您想要检查的路径的地方。