51009
8746
8912
17986
20315
24998
5368
38934
7805
8566
9993
14998
24996
5318
35254
5747
5999
7000
15000
25000
0
[/CODE]
I want the above o/p to be in row wise...
every row shul hav 7 colmuns oly...
How about:
xargs -n7 < file
3 Likes
sed '/^$/d' file | awk 'NR%7!=0 {a=a>0?a OFS $1:$1;next} { print a OFS $1;a=""}' OFS=","
Another ( awkish 
) awk:
awk 'NF && ORS=++i%7?FS:RS' file
1 Like
Another approach:
grep -v '^$' file | paste - - - - - - -