is there a way to
awk '/look_for_lines_with_this/' somefile.txt
but instead of printing only lines with the pattern
print only the lines that do not have the pattern?
currently useing script , but it does alot of i/o
and take awhile ,
for a in variable
grep -v $a fileA.txt > fileB.txt
cp fileB.txt fileA.txt
a better way would be appreciated
using bash on a Sol 10 intel box.