判断文件存不存在

doc=$1
name=$2
cat ${doc} | while read line
do
    file=`echo -e $line | awk -F " " '{print $NF}'`
    name=`echo -e $line | awk -F " " '{print $3}'`
    size=`echo -e $line | awk -F " " '{print $5}'`
    if  [ -f  ${file} ];then
        echo ${name}     ${size}    ${file}" 文件存在" >>keep_${name}_1009_01.xls
    else
        echo  ${file}" 文件不存在" >>del_1009_01.xls
    fi
done

du -sh 排序

grep "clean.fq.gz" keep.xls | awk '{print $2" " $3}' | sort -rh | les