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inter process comunication (again..)
Hello, Sorry if I am being really stupid here but surely the line: if ($child == 0) { #child should actualy be: if ($child != 0) { #child Surely the child should run if it has a PID not equal to 0. If the fork() command has worked the $child variable should have a PID which is not ever... -
Newbie - Comparing data in two files
In addition let me explain: Basically reading each of the two files to compare into an array @file1 and @file2. The start a loop using the first file "foreach $line (@file1)" This says for each entry in the array read the data into $line variable, then use $line to compare with the... -
Newbie - Comparing data in two files
Hello, I would suggest something ike the following: open FILE1, "<file1" or die "Couldn't open file1\n"; @file1 = <FILE1>; open FILE2, "<file2" or die "Couldn't open file2\n"; @file2 = <FILE2>; open FILE3, ">file3" or die "Couldn't open file3\n"; foreach $line (@file1) { if ($line... -
Help - ListBox Modification
I am using TK, see example code: $listboxes = [ $first = $mw->Listbox(), $second = $mw->Listbox(), $third = $mw->Listbox(), $fourth = $mw->Listbox() ]; foreach $list (@$listboxes) { $list->configure(-height=>25, -yscrollcommand =>... -
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Help - ListBox Modification
Hello, I have got a Normal Listbox that I want to replace the values in when I recieve an SNMP trap, I can get the trap but I cannot for the life of me find any info on how to change a value in a list box without first deleting it. The program I am writing has several threads and I have got it...
