10-31-2005
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10 More Discussions You Might Find Interesting
1. Programming
Hi mates,
Is there any difference between execvp and execlp? any comment will be appreciated.
abdul:) (1 Reply)
Discussion started by: abdul
1 Replies
2. Programming
Hi!
I'm writing a C program which gets from the command line a shell command (such as "ls" ) and I should execute it.
My Q is: how can I send a command to the shell?
I know I have to use one of the above functions, but I don't know how to use them.
Thanks
eyal (1 Reply)
Discussion started by: azran
1 Replies
3. UNIX for Dummies Questions & Answers
i am having an application that contains a push button.
On the click of this push button i want to call a executable file using execvp
function block fo2 push button
{
char *args;
args=NULL;
execvp("/home2/xyz/app1.exe",args)
}
but after compilation when i press this button the... (3 Replies)
Discussion started by: kunu
3 Replies
4. Programming
Hi,
Is it possible to run a program from my C program using only the full pathname?
for example if I wanna call: "ls", so I whould have to use:
execl("/bin/ls", "ls", NULL);
Is it possible to do this using only:
"/bin/ls"
thanks (1 Reply)
Discussion started by: owijust
1 Replies
5. UNIX for Dummies Questions & Answers
I get this error :
execvp:ar:Arg list too long
when i am trying to link the .obj files created on unix box.
Any resolution to this?
Thanks
Mohit (1 Reply)
Discussion started by: mohitp
1 Replies
6. Programming
Hi ,
I m actually trying to implement pipes program,but after executing the execvp(),my program is getting hanged up :mad:
Actaully i m getting the desired output expected from execvp()...but once results are displayed on the output screen ,program is getting hanged up
values of... (3 Replies)
Discussion started by: Crab
3 Replies
7. AIX
I am having a code which will create archive after build.
Ibuild code on IBM AIX 5.3.
It supposed to create 2 archive after build.
I am getting 1st archive successfully but when build starts for second archive after some processing it throws an following error message-
ar cq... (4 Replies)
Discussion started by: milindb
4 Replies
8. Programming
Hi, I do the following:
i) malloc some parameter structures
ii) fork
iii) in the child, I call execvp using these parameters
obviously, here I can never free() the structures as execvp should not return
iiii) I am currently doing waitpid in parent then freeing, but this does not seem to work... (1 Reply)
Discussion started by: misha680
1 Replies
9. Programming
Hi All,
I have a program for class that needs to do the following:
1. Print the directory entries from the current directory using ncurses
2. Provide a prompt next to each directory entry and allow the user to enter commands that may or may not be about the file
3. Execute those commands in... (1 Reply)
Discussion started by: afulldevnull
1 Replies
10. Programming
Hi,
I'm trying to build my own little shell as an exercise. I want to run emacs from my shell so I'm using execvp() command. The problem is when I run it with arguments at background (e.g "emacs file1 &") it stays "hung" (I don't get the prompt back) while without arguments it runs ok ("emacs... (1 Reply)
Discussion started by: Rap_master
1 Replies
LEARN ABOUT MOJAVE
uri::url
URI::URL(3) User Contributed Perl Documentation URI::URL(3)
NAME
URI::URL - Uniform Resource Locators
SYNOPSIS
$u1 = URI::URL->new($str, $base);
$u2 = $u1->abs;
DESCRIPTION
This module is provided for backwards compatibility with modules that depend on the interface provided by the "URI::URL" class that used to
be distributed with the libwww-perl library.
The following differences exist compared to the "URI" class interface:
o The URI::URL module exports the url() function as an alternate constructor interface.
o The constructor takes an optional $base argument. The "URI::URL" class is a subclass of "URI::WithBase".
o The URI::URL->newlocal class method is the same as URI::file->new_abs.
o URI::URL::strict(1)
o $url->print_on method
o $url->crack method
o $url->full_path: same as ($uri->abs_path || "/")
o $url->netloc: same as $uri->authority
o $url->epath, $url->equery: same as $uri->path, $uri->query
o $url->path and $url->query pass unescaped strings.
o $url->path_components: same as $uri->path_segments (if you don't consider path segment parameters)
o $url->params and $url->eparams methods
o $url->base method. See URI::WithBase.
o $url->abs and $url->rel have an optional $base argument. See URI::WithBase.
o $url->frag: same as $uri->fragment
o $url->keywords: same as $uri->query_keywords
o $url->localpath and friends map to $uri->file.
o $url->address and $url->encoded822addr: same as $uri->to for mailto URI
o $url->groupart method for news URI
o $url->article: same as $uri->message
SEE ALSO
URI, URI::WithBase
COPYRIGHT
Copyright 1998-2000 Gisle Aas.
perl v5.18.2 2012-02-11 URI::URL(3)