04-27-2008
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I'm using the UNIX csh and i wish to use recursion to nav my way up (or down as it is) a given folder.
My little test script is called "r" and takes a folder as argv (or $1)
#!/bin/tcsh -f
set allFiles = `ls -A $argv`
cd $argv
while ($#allFiles)
if (-d... (1 Reply)
Discussion started by: gsjf
1 Replies
2. Shell Programming and Scripting
I am running a korn shell script which has a recursive function.
The script ran for 117 iterations and ended up with the following error
"recursion too deep".
what should be done to avert this?
Thanks in advance
Swamy
p.s. I am on UNIX MPRAS V4 (3 Replies)
Discussion started by: swamy455
3 Replies
3. Shell Programming and Scripting
Hi Folks,
I would just like to know how recursion works in ksh or inside a shell in general. I created the following script, but it works(runs recursively) only for 64 times:
----------------
#! /usr/bin/ksh
displaymessage()
{
echo "displaying count: $cnt "
echo "wait for 1 second..."... (1 Reply)
Discussion started by: marlonus999
1 Replies
4. Shell Programming and Scripting
Hello every body. I am trying to find the factorial using the following code. But it is giving the syntax error. I tried very much but in vain. Thanks in advance for helping me
factorial()
{
if
then
y=`expr $1 - 1`
x=$(( $1 \* factorial $y ))... (6 Replies)
Discussion started by: murtaza
6 Replies
5. Shell Programming and Scripting
Hi,
If i have given to write a prog for factorial in C using recursion and without
recursion which one is better in what condition and why ?
thanks (2 Replies)
Discussion started by: useless79
2 Replies
6. Programming
I want to halt a tail recursive function after certain validation. I want to come out of entire recursion without unwinding phase. How can i achieve that . The coding is done in C language. (5 Replies)
Discussion started by: joshighanshyam
5 Replies
7. Shell Programming and Scripting
Hi Guys,,
I tried to create a recursive function in unix.
The following is the code.
#/bin/sh
function(){
n=$1;
if ; then
out=1;
echo "inside if for 0";
else
out = `$n * function "$n-1"`;
echo "inside if for $n-1;
fi (3 Replies)
Discussion started by: mac4rfree
3 Replies
8. Programming
Hi,
Question: how come the output is like that? Can explain to me abit. I am learning C.
Thanks!
#include <stdio.h>
#include <string.h>
void printit(char line_of_char, int index);
int main()
{
char line_of_char;
int index = -1;
strcpy(line_of_char, "This is a string.");
... (5 Replies)
Discussion started by: seede
5 Replies
9. Shell Programming and Scripting
Can someone please explain me why the following script calls it self recursively:
#!/bin/bash
echo Called
$0
while this not:
#!/bin/bash
echo Called
$($0)
Thanks (6 Replies)
Discussion started by: superpointer
6 Replies
10. UNIX for Advanced & Expert Users
In the following command:
find / -ctime +3 -exec rm -R {}\;
how is the recursion list built for the actual rm ?
F'rinstance; I had a case where a user typed this as root using '/' instead of '.' so everything in the root level was going to be traversed. They hit <ctrl>C before too much was... (5 Replies)
Discussion started by: port43
5 Replies
LEARN ABOUT DEBIAN
ns_skipurl
Ns_Url(3aolserver) AOLserver Library Procedures Ns_Url(3aolserver)
__________________________________________________________________________________________________________________________________________________
NAME
Ns_AbsoluteUrl, Ns_ParseUrl, Ns_RelativeUrl, Ns_SkipUrl - URL manipulation routines
SYNOPSIS
#include "ns.h"
int
Ns_AbsoluteUrl(Ns_DString *pds, char *url, char *baseurl)
int
Ns_ParseUrl(char *url, char **pprotocol, char **phost,
char **pport, char **ppath, char **ptail)
char *
Ns_RelativeUrl(char *url, char *location)
char *
Ns_SkipUrl(Ns_Request *request, int n)
_________________________________________________________________
DESCRIPTION
Ns_AbsoluteUrl(pds, url, baseurl)
Construct an URL based on baseurl but with as many parts of the incomplete url as possible. Return NS_OK or NS_ERROR.
Ns_ParseUrl(url, pprotocol, phost, pport, ppath, ptail)
Parse a URL into its component parts. Pointers to the protocol, host, port, path, and "tail" (last path element) will be set by ref-
erence in the passed-in pointers. The passed-in url will be modified.
Ns_RelativeUrl(url, location)
If the url passed in is for this server, then the initial part of the URL is stripped off. e.g., on a server whose location is
http://www.foo.com, Ns_RelativeUrl of "http://www.foo.com/hello" will return "/hello". Returns a pointer to the beginning of the
relative url in the passed-in url, or NULL if error. Will set errno on error.
Ns_SkipUrl(request, n)
Return a pointer n elements into the request's url.
SEE ALSO
nsd(1), info(n)
KEYWORDS
AOLserver 4.0 Ns_Url(3aolserver)