Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

Re: Is there a way with IPC::Run to hide command options from process table?

by Anonymous Monk
on Jul 23, 2013 at 13:23 UTC ( #1045859=note: print w/ replies, xml ) Need Help??


in reply to Is there a way with IPC::Run to hide command options from process table?

no, $0 has nothing to do with hiding command options, you can't hide those


Comment on Re: Is there a way with IPC::Run to hide command options from process table?
Re^2: Is there a way with IPC::Run to hide command options from process table?
by DeadPoet (Scribe) on Jul 23, 2013 at 13:59 UTC

    Not to derail the question at hand, but the following does hide the script options:

    #!/usr/bin/perl -lw $0 = q{test.pl}; qx(sleep $ARGV[0]); exit 0;

    Without $0 set:

    user 30221 27990 0 08:36 pts/51 00:00:00 /usr/bin/perl -lw ./test.p +l 10

    With $0 set:

    user 30385 27990 0 08:36 pts/51 00:00:00 test.pl

    The question remains as to how something similar can be accomplished via IPC::Run.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1045859]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (5)
As of 2015-07-05 14:24 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (67 votes), past polls