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sorry mate. Got it. I didnt fully understand your original example.

thanks a lot :)

can some one suggest some thing generic please that would work on all general strings that have a space and a colon in them rather than a string just containing time in a specific format.

thanks

thanks mate. Issue resolved :)

Hi guys

I have variable that contains a full directory path.

var=/tmp/a/b/c/d

I want to be able to extract different directories in the path right to left while using / as the delimiter....

Hi guys

In my shell script I have a variable that contains a string that contains the current time.

I want to replace the spaces and colons in the value with underscores.


TIME=`date`...

hi guys
Thanks for your replies so far

This pattern doesnt do anything :
sed -n '/^12:00/,/^12:03/p' event.log > new_event.log

And the grep ones I believe will only extract lines that...

Hi guys

So I have a very large log file where each event is logged along with the time that it occurred.

So for e.g. The contents of the file look like:

...
12:00:07 event 0 happened....