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I m 试图以双长的手稿找到文件
原标题:I m trying to find files with multiple extensions in a shell script
  • 时间:2012-05-01 20:27:19
  •  标签:
  • linux
  • shell

在这方面,我迄今所做的事情

DIR="/home/username/Pictures/Wallpapers"

while [ 1 -eq 1 ]
do
    PIC=$(ls $DIR/*.jpg | shuf -n1)
    PIC1="file://"$PIC

    gsettings set org.gnome.desktop.background picture-uri $PIC1
    sleep 30;
done

文字工作,但我可以说明如何扩大范围,以找到其他档案延期,如除胶片外的猪肉或猪肉。

最佳回答

如何使用?

find $DIR -name *.jpg -o -name *.png -o -name *.gif -print
问题回答

假定 b,最简单的change

PIC=$(ls $DIR/*.{jpg,png,gif} | shuf -n1)

在此,我机器上的样本

$ export DIR=Desktop
$ PIC=$(ls $DIR/*.{jpg,png,gif} | shuf -n1)
$ echo $PIC

Desktop/polar.png

我建议采用这一方法。





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