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I knew that :) I tried to keep the script very simple not using too much of perl expressions so that beginners can understand what's happening with the script. Anyways, I modified the script to user...

I love using perl for these cases. Bash script can also be written but the code size will be big. I can still help you out if you need this only in bash.

Here is the perl snippet you can use. Perl...

who | awk '{print "Hello " $1}'


awk can be used in many other ways and is a strong tool to work with strings/output of comands.
-Bhagya


Please use and tags when posting code, data or...

In your excel sheet, do the following:

- Lets say all your numbers are stored in row A (one in each row)
- select any random cell (eg: C5) and insert the symbol you intend to use into that cell....