列出指定目录下最新的文件名和文件夹名汇总列表

有时候需要列出指定目录下最新的文件或文件夹的汇总列表：
[system@hlw index]$ ls -lt */* | more
W/appTheme.ios:
总计 12
drwxr-xr-x 2 system ben 4096 05-12 02:35 20150512023001
drwxr-xr-x 2 system ben 4096 05-11 02:35 20150511023001
drwxr-xr-x 2 system ben 4096 05-10 02:35 20150510023001

Y/bread:
总计 12
drwxr-xr-x 2 system ben 4096 05-12 02:14 20150512020040
drwxr-xr-x 2 system ben 4096 05-11 02:14 20150511020040
drwxr-xr-x 2 system ben 4096 05-10 02:14 20150510020040

Y/video:
总计 8
drwxr-xr-x 2 system ben 4096 05-12 02:10 20150512020520
drwxr-xr-x 2 system ben 4096 05-11 02:15 20150511020518

Y/comic:
总计 12
drwxr-xr-x 2 system ben 4096 05-12 02:10 20150512020520
drwxr-xr-x 2 system ben 4096 05-11 02:15 20150511020519
drwxr-xr-x 2 system ben 4096 05-10 02:10 20150510020520

最终要的数据：
[system@hlw index]$ ls -lt */* |  grep -C 1 "总计"|grep  -v '总计'|grep  -v '\-\-'|sed  's#:#/#g'|awk  '{print  $NF}'|awk '{if(NR%2==1){printf $0} else {print  $0}}' 
W/appTheme.ios/20150512023001
Y/bread/20150512020040
Y/video/20150512020520
Y/comic/20150512020520

根据实际情况有些可能需要修改或者不要 比如：“grep  -v '\-\-'”