shell命令实现当前目录下多个文件合并为一个文件的方法

find ./ -name "iptv_authenticate_201801*" | xargs cat > iptv_authenticate.txt

find ./ -name "iptv_authenticate_201801*" | xargs sed 'a/^J' > iptv_authenticate.txt

find ./ -name "iptv_authenticate_201801*" | xargs sed 'a/' > iptv_authenticate.txtfind ./ -name "iptv_liveswitch_201801*" | xargs sed 'a/' > iptv_liveswitch.txtfind ./ -name "iptv_qualified_201801*" | xargs sed 'a/' > iptv_qualified.txtfind ./ -name "iptv_vodload_201801*" | xargs sed 'a/' > iptv_vodload.txt

for fullpath in `find . -type f -name "*.txt"`do  sed -i '1i/Num/tPhone/tDate/tMessage/tId/tGudge' ${fullpath}done

find . -type f -name "*.txt" | xargs -I {} sed -i '1i/Num/tPhone/tDate/tMessage/tId/tGudge' {}