07-19-2008
I am not sure how it works but looks like this could help me. Thank you for such a short turnaround. I will check the awk script and see how it works.
Just as a doubt can't I use a while read do loop and do the same thing. Something like this...
cat tem.exp | while read exception
do
cat file | grep -iv $exception
done
I know the above code is not right. But thats just a basic idea. I dont know how to remove a para in the first place. And then I need to do it in a loop so that I parse each line in the exception file.
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break(3tcl) Tcl Built-In Commands break(3tcl)
__________________________________________________________________________________________________________________________________________________
NAME
break - Abort looping command
SYNOPSIS
break
_________________________________________________________________
DESCRIPTION
This command is typically invoked inside the body of a looping command such as for or foreach or while. It returns a TCL_BREAK code, which
causes a break exception to occur. The exception causes the current script to be aborted out to the innermost containing loop command,
which then aborts its execution and returns normally. Break exceptions are also handled in a few other situations, such as the catch com-
mand, Tk event bindings, and the outermost scripts of procedure bodies.
EXAMPLE
Print a line for each of the integers from 0 to 5:
for {set x 0} {$x<10} {incr x} {
if {$x > 5} {
break
}
puts "x is $x"
}
SEE ALSO
catch(3tcl), continue(3tcl), for(3tcl), foreach(3tcl), return(3tcl), while(3tcl)
KEYWORDS
abort, break, loop
Tcl break(3tcl)