On Fri, 15 Jul 2011, Dan Kokron wrote:

All,

I have a bunch (~200) small (1K to 100K) binary files that I want to
'cat' into a larger file.  I usually use "cat pe* > diag", but this

I guess that "pe*" is sorted before they are 'cat'. If you don't need them sorted try this one:
  time ls -U pe* | parallel cat {} '>>' diag


/hans
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