linux shell编程--合并压缩文件

##for i in `ls *.txt.Z`
##do
## gunzip $i

##done

for i in `ls ZJ_200811*.txt`
do
## cat $i|sed -e 1d|awk -F"," '{print $1"|"}'|sort -u>>a.txt

sed -e 1d $i|awk -F"," '{print $1}'|sort -u>>a.txt
done