12-21-2018
You're right - the FS definitions are not the same - I've overlooked something in your definition.
If you are to handle 2 possible formats:
- address ranges separated by - ( dash surrounded by spaces)
- your downloaded log file
use your FS definition (
FS="-| - |:") and it will handle both formats.
I was using my list (with ip ranges separated by a single space with no dash) for my own debugging only.
Just remember that the script will
only cover the previously described formats.
The basic assumption is that it takes the next to last field AND the last fields in the records - however you define your input Field Separator (FS).
Last edited by vgersh99; 12-21-2018 at 03:29 PM..
This User Gave Thanks to vgersh99 For This Post:
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LEARN ABOUT SUSE
tk_getdash
Tk_GetDash(3) Tk Library Procedures Tk_GetDash(3)
__________________________________________________________________________________________________________________________________________________
NAME
Tk_GetDash - convert from string to valid dash structure.
SYNOPSIS
#include <tk.h>
int
Tk_GetDash(interp, string, dashPtr)
ARGUMENTS
Tcl_Interp *interp (in) Interpreter to use for error reporting.
const char * string (in) Textual value to be converted.
Tk_Dash *dashPtr (out) Points to place to store the dash pattern value converted from string.
_________________________________________________________________
DESCRIPTION
These procedure parses the string and fills in the result in the Tk_Dash structure. The string can be a list of integers or a character
string containing only ".,-_" or spaces. If all goes well, TCL_OK is returned. If string does not have the proper syntax then TCL_ERROR is
returned, an error message is left in the interpreter's result, and nothing is stored at *dashPtr.
The first possible syntax is a list of integers. Each element represents the number of pixels of a line segment. Only the odd segments are
drawn using the "outline" color. The other segments are drawn transparent.
The second possible syntax is a character list containing only 5 possible characters ".,-_ ". The space can be used to enlarge the space
between other line elements, and can not occur as the first position in the string. Some examples:
-dash . = -dash {2 4}
-dash - = -dash {6 4}
-dash -. = -dash {6 4 2 4}
-dash -.. = -dash {6 4 2 4 2 4}
-dash {. } = -dash {2 8}
-dash , = -dash {4 4}
The main difference of this syntax with the previous is that it is shape-conserving. This means that all values in the dash list will be
multiplied by the line width before display. This assures that "." will always be displayed as a dot and "-" always as a dash regardless
of the line width.
On systems where only a limited set of dash patterns, the dash pattern will be displayed as the most close dash pattern that is available.
For example, on Windows only the first 4 of the above examples are available. The last 2 examples will be displayed identically as the
first one.
KEYWORDS
dash, conversion
Tk 8.3 Tk_GetDash(3)