Re: formatting STDOUT

I'm not sure what you mean by 'STDOUT format' and maybe I'm missing something, but will a simple concatenation operator work for you?

my $output = scalar(localtime()).$system_call;
print $output,"\n";
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lupey

Comment on Re: formatting STDOUT Download Code

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Re^2: formatting STDOUT by Anonymous Monk on May 31, 2005 at 11:51 UTC
Im running a binary which returns text - without me being able to do any handling e.g. concatenating strings. I want to change the default formatting to include a timestamp.	[reply]
Re^3: formatting STDOUT by lupey (Monk) on May 31, 2005 at 13:02 UTC
You can capture the output from an executable file by using backticks ``. Then, you can do whatever you want to the output: add a prefix, a suffix, or change it completely with regular expressions. In the following code, I'm capturing the output of `echo` and prefixing the date. Replace `echo` with the binary of your choice. use strict; my $system_call = `echo hello world`; my $output = scalar(localtime())." $system_call"; print STDOUT $output,"\n"; # output # Tue May 31 09:04:22 2005 hello world [download] If this isn't what you are looking for, please be more explicit in your posts. lupey	[reply] [d/l] [select]