[Info-vax] Removing blank lines from text files

[Steven Schweda]

> Would a regex pattern in grep work as well ?

   Of course.  For example, on a Mac (my most convenient
"grep" at the moment):

pro3$ grep '[^ ]' bls.txt
a
b
c
d
pro3$ 

   But, as I always say, if you can't do it with "sed", then
it doesn't really need doing.