The tool is called awk.
There is also another tool called Perl, but I won't recommend it.
On 05/08/2012 04:02 PM, K Singh wrote:
> Dear All
> I was looking for a script or an informatics tool enabling me to
> change the sequence from FASTA format to something like following:
>> FASTA FORMAT
> 1 abcde fghij
> 11 klmno pqrst
> 21 uvwxy z
> Many thanks in advance