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yes! -v switch :) thanks :)

Hello, have anybody any idea, how to negate some expression?

I have code that greps somethnig and I want filter from it some results...How to make it?

IDontWantThisExpression=$1
grep 'some...

I've made a script using the code above. When I got the variables DIR and OUT declared in the code by the full path, everything works alright, but when I want declare them by the parameters the...

Uh..strange... I've tested that code again and it worked perfectly. The output of this code is just one number. I used bash shell.

why not? I think, it works...:confused:

The solution:

ls| find -d | xargs cat | tr "\ " "\n"| uniq -u | wc -l

;)

Hello, I tried to count all unique words of all files in one folder and its subfolders. Can anybody say me, why this doesnt work:

ls| find -d | cat | tr "\ " "\n"| uniq -u | wc -l
???
Cat writes...