行列互换

[root@xiaoyuan ~]# cat file008
1 2 3
4 5 6
7 8 9
[root@xiaoyuan ~]# awk '{for(i=1;i<=NF;i++)a[i]=a[i]$i" "}END{for(x in a)print a[x]}' file008
1 4 7
2 5 8
3 6 9
[root@xiaoyuan ~]#