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Top Forums Shell Programming and Scripting save every line in log file with matched string Post 302300002 by rikxik on Sunday 22nd of March 2009 10:52:55 PM
Old 03-22-2009
Too many un-necessary nested foreach. From what I can see, the outer foreach for each entry in password and the inner foreach for each line in cisco is sufficient. Why do you have to repeatedly keep doing foreach even for opening and closing files?

What do you mean by "foreach ($line =~ $string)"? Why can't you write it as "if($line =~ $string)" and do what you need to do within the if block?

There are many other issues but you may want to sort out the above problems first and see if that makes the process less demanding.
 

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continue(3tcl)						       Tcl Built-In Commands						    continue(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME
continue - Skip to the next iteration of a loop SYNOPSIS
continue _________________________________________________________________ DESCRIPTION
This command is typically invoked inside the body of a looping command such as for or foreach or while. It returns a TCL_CONTINUE code, which causes a continue exception to occur. The exception causes the current script to be aborted out to the innermost containing loop command, which then continues with the next iteration of the loop. Catch exceptions are also handled in a few other situations, such as the catch command and the outermost scripts of procedure bodies. EXAMPLE
Print a line for each of the integers from 0 to 10 except 5: for {set x 0} {$x<10} {incr x} { if {$x == 5} { continue } puts "x is $x" } SEE ALSO
break(3tcl), for(3tcl), foreach(3tcl), return(3tcl), while(3tcl) KEYWORDS
continue, iteration, loop Tcl continue(3tcl)
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