Frank Gevaerts wrote: > Tom Allison wrote: > > I think in the procmail man pages there are some examples of what they > > call, "Useless use of cat". I often fall guilty to this same use of 'cat'. > > Wouldn't it be $ sort file | uniq > output > or sort < file |uniq > > I always use cat in examples, because it shows the pipeline you can use > if the input does not come from a file But do you really want to be encouraging poor programming practices in your examples by useless use of cat? Shouldn't you try to set a good example in your examples? Bob
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