10 More Discussions You Might Find Interesting
1. HP-UX
All,
Kindly let me know command which is used to trace the system calls on HP - UX server when an executable is run.
On Solaris we have TRUSS which does the need. On HP UX we have TUSC command which is a third party software. Currently this is not installed on my HP Server. If there... (3 Replies)
Discussion started by: helper
3 Replies
2. UNIX for Dummies Questions & Answers
Hello,
how would i be able to call ps in C programming?
thanks,
---------- Post updated at 01:39 AM ---------- Previous update was at 01:31 AM ----------
here's the complete system call, ps -o pid -p %d, getpit() (2 Replies)
Discussion started by: l flipboi l
2 Replies
3. UNIX for Dummies Questions & Answers
Hi all,
I am new here .
I want to know about system call in detail.
As system calls are also function .How system identifies it.:) (2 Replies)
Discussion started by: vishwasrao
2 Replies
4. BSD
what is the functions and relationship between fork,exec,wait system calls
as i am a beginer just want the fundamentals. (1 Reply)
Discussion started by: sangramdas
1 Replies
5. Programming
why user is not able to switch from user to kernel mode by writing the function whose code is identical to system call. (1 Reply)
Discussion started by: joshighanshyam
1 Replies
6. UNIX Desktop Questions & Answers
Hi,
I'm new to UNIX system calls. Can someone share your knowledge as to how exactly system calls should be executed?
Can they be typed like commands such as mkdir on the terminal itself? Also, are there any websites which will show me an example of the output to expect when a system call like... (1 Reply)
Discussion started by: ilavenil
1 Replies
7. Solaris
where can i find the differences in System calls between solaris and aix?
also is it possible to find a comprehensive list of them? (1 Reply)
Discussion started by: TECHRAMESH
1 Replies
8. UNIX for Dummies Questions & Answers
open, creat, read, write, lseek and close
Are they all primitive?
:confused:
*Another Question: is there a different between a system call, and an i/o system call? (2 Replies)
Discussion started by: PlunderBunny
2 Replies
9. UNIX for Dummies Questions & Answers
Which system calls are made for operations cp and mv (2 Replies)
Discussion started by: gaurava99
2 Replies
10. UNIX for Dummies Questions & Answers
What does the system call "dup" do?
What is the difference between dup and dup2
I have a fair idea of what it does but I am confused when its coming down to the exact details...
Please help me!:confused: (2 Replies)
Discussion started by: clickonline1
2 Replies
Perl::Critic::Policy::Variables::ProhibitUnusedVariablesUser Contributed Perl DocumentaPerl::Critic::Policy::Variables::ProhibitUnusedVariables(3)
NAME
Perl::Critic::Policy::Variables::ProhibitUnusedVariables - Don't ask for storage you don't need.
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
Unused variables clutter code and require the reader to do mental bookkeeping to figure out if the variable is actually used or not.
At present, this Policy is very limited in order to ensure that there aren't any false positives. Hopefully, this will become more
sophisticated soon.
Right now, this only looks for simply declared, uninitialized lexical variables.
my $x; # not ok, assuming no other appearances.
my @y = (); # ok, not handled yet.
our $z; # ok, global.
local $w; # ok, global.
This module is very dumb: it does no scoping detection, i.e. if the same variable name is used in two different locations, even if they
aren't the same variable, this Policy won't complain.
Have to start somewhere.
CONFIGURATION
This Policy is not configurable except for the standard options.
AUTHOR
Elliot Shank "<perl@galumph.com>"
COPYRIGHT
Copyright (c) 2008-2011 Elliot Shank.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license
can be found in the LICENSE file included with this module.
perl v5.16.3 2014-06-09 Perl::Critic::Policy::Variables::ProhibitUnusedVariables(3)