Re: Head too greedy

2007-01-02 Thread Pádraig Brady
John Summerfield wrote: > [EMAIL PROTECTED] ~]$ yes stuff | head -300 | cat -n | (head -2;tail -2) > 1 stuff > 2 stuff > [EMAIL PROTECTED] ~]$ > > I presume this arises because head's reading ahead (if not head, then > glibc on head's behalf), and when head's printed enough lines it s

Re: Head too greedy

2007-01-01 Thread Eric Blake
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 According to John Summerfield on 1/1/2007 5:58 AM: > In this example, the results are what I desire. However, > [EMAIL PROTECTED] ~]$ yes stuff | head -300 | cat -n | (head -2;tail -2) > 1 stuff > 2 stuff > [EMAIL PROTECTED] ~]$ > > I pre