YDAY=$(date +"%Y%m%d" -d "-1 days")
TDAY=$(date +"%Y%m%d")
awk -v YDAY=$YDAY -v TDAY=$TDAY '
NR==1 {
if(substr($0,20,8)==YDAY)
$0=substr($0,1,19) TDAY substr($0,28)
if(substr($0,34,8)==YDAY)
$0=substr($0,1,33) TDAY substr($0,42)
}
/^TH/{
if(substr($0,21,8)==YDAY)
$0=substr($0,1,20) TDAY substr($0,29)
}
{print }' 文件名
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024