Perl Code Hiding Post: 12460

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Hiding password from ps

I'm calling a program with a command line arguement containing a password. while the process is running anyone on the system can ps -ef and see the password. Is there a way to prevent this from happening. example PROGRAM USERNAME/PASSWD I've also tried PROGRAM `cat passfile` ...

2. IP Networking

Hiding an IP address

Is there anyone who knows how to hide an IP from being logged by the site you are visiting. I know of some paid companies but I am looking for a different solution. Is there some way in UNIX to mask the ip. Help this is urgent. Datopdog

3. Shell Programming and Scripting

Hiding perl-cgi code

Hi all, This is my first post in this forum. Searched the threads, couldn't get information about this. I have developed a web-based tool using CGI. The code consists of cgi files (.cgi) and functions written as Perl Modules( .pm files). As it is the tool works perfect. Now is there...

4. Shell Programming and Scripting

Hiding PHP code on the server

Hi all, Sometime back, had put up a Q regarding hiding perl code. A: There is a utility known as 'pp' which comes along with PAR. Downloaded from CPAN. These people have done wonderful work I must say. Cool executables from perl scripts. Have one more...

5. Shell Programming and Scripting

Hiding the Directory

Hi, I have a directory i want to just hide this directory. Could you please tell me the command to hide directory.

6. UNIX for Dummies Questions & Answers

Hiding Password

Hello. A bit of a puzzle here: I have a 3rd party executable, which requires the following parameters: parm1 = program_name, parm2=userid/password, parm3=additional flags. We tried passing password as a variable, but you can do grep, and see what the password actually is I found a bit...

7. Programming

C++ overriding Vs hiding

class B { public: void fns(void){//base def;} }; class D:public B { public: void fns(void) {//new def;} }; I was thinking the above is overriding but somewhere else i found the above is just hiding.Only virtual functions can be considered as overriding? This is the exact statement ...

8. Shell Programming and Scripting

perl: a way to see a sub code in debug mode: perl -de 0 ?

Is there a way to see or print a sub code? Sometime a sub could be already defined, but in the debug mode (so, interactively) it could be already out of screen. So, I would think about a way to check if the sub is defined (just 'defined' is not a problem) and how it is defined. Also, if...

9. Programming

Perl- How to catch the file in perl code?

Hi, plz see the below code , i have catch the file "Orders.20110714.out "file as a Orders*.out. but it giving me an error .it does not open the file. if the same thing i have done by code code-> ls Orders*.out then it gives me the output Orders.20110714.out i am trying apply the...

10. UNIX for Dummies Questions & Answers

Hiding shell script code

How can we share a script without actually sharing the code? I have 4 scripts in my system. The end user has to execute the first file and based on the inputs (I am reading 1, 2 , 3 as options) my shell script will execute respective script files. Now I dont want to share all the 4 script...

LEARN ABOUT DEBIAN

devel::trace

Trace(3pm)						User Contributed Perl Documentation						Trace(3pm)

NAME

       Devel::Trace - Print out each line before it is executed (like "sh -x")

SYNOPSIS

	 perl -d:Trace program

DESCRIPTION

       If you run your program with "perl -d:Trace program", this module will print a message to standard error just before each line is executed.
       For example, if your program looks like this:

	       #!/usr/bin/perl

	       print "Statement 1 at line 4
";
	       print "Statement 2 at line 5
";
	       print "Call to sub x returns ", &x(), " at line 6.
";

	       exit 0;

	       sub x {
		 print "In sub x at line 12.
";
		 return 13;
	       }

       Then  the "Trace" output will look like this:

	       >> ./test:4: print "Statement 1 at line 4
";
	       >> ./test:5: print "Statement 2 at line 5
";
	       >> ./test:6: print "Call to sub x returns ", &x(), " at line 6.
";
	       >> ./test:12:   print "In sub x at line 12.
";
	       >> ./test:13:   return 13;
	       >> ./test:8: exit 0;

       This is something like the shell's "-x" option.

DETAILS

       Inside your program, you can enable and disable tracing by doing

	   $Devel::Trace::TRACE = 1;   # Enable
	   $Devel::Trace::TRACE = 0;   # Disable

       or

	   Devel::Trace::trace('on');  # Enable
	   Devel::Trace::trace('off'); # Disable

       "Devel::Trace" exports the "trace" function if you ask it to:

	   import Devel::Trace 'trace';

       Then if you want you just say

	   trace 'on';		       # Enable
	   trace 'off'; 	       # Disable

TODO

       o   You should be able to  send the trace output to the filehandle of your choice.

       o   You should be able to specify the format of the output.

       o   You should be able to get the output into a string.

       We'll see.

LICENSE

       Devel::Trace 0.11 and its source code are hereby placed in the public domain.

Author
       Mark-Jason Dominus (C<mjd-perl-trace@plover.com>), Plover Systems co.  See the C<Devel::Trace.pm> Page at
       http://www.plover.com/~mjd/perl/Trace for news and upgrades.

perl v5.14.2							    2012-02-16								Trace(3pm)