RT:我自己编的
课题要求用date创建3个文件,分别是前天,昨天和今天。我写的程序如下:
echo -e ”I will ‘touch’ command to 3 file"
read -p "\nyou want the filename"
date1='date--date="2 days ago" +%Y%m%d
date2='date--date="1 days ago" +%Y%m%d
date3='date‘ +%Y%m%d
file1=“$filename""$date1"
file2=“$filename""$date2"
file3=“$filename""$date3"
touch file1
touch file2
touch file3