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)
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)
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)
Hi All,
I need to pass a variable to perl script from bash script, where in perl i am using if condition. Here is the cmd what i am using in perl
FROM_DATE="06/05/2008"
TO_DATE="07/05/2008"
"perl -ne ' print if ( $_ >="$FROM_DATE" && $_ <= "$TO_DATE" ) ' filename"
filename has... (10 Replies)
Hi,
I use AIX (ksh) and Linux (bash) servers. I'm trying to do scripts to will run in both ksh and bash, and most of the time it works. But this time I don't get it in bash (I'm more familar in ksh).
The goal of my script if to read a "config file" (like "ini" file), and make various report.... (2 Replies)
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)
Hello,
I am struggling with using variable made using "eval".
a=4
eval b$a=20
echo $b$a ???
As shown above, I am trying to call back the variable "bX" assuming I do not know the value of "a".
How can I do that?
I tried several combinations but nothing worked.
Thanks (10 Replies)
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)
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)
So the problem I am having is recursion with in bash. Specifically the program ideally takes either the current or provided directory, lists out everything in that directory, if it finds another directory the script should call itself and go into that directory. I managed to get it to dive into the... (6 Replies)
Discussion started by: mistsong1
6 Replies
LEARN ABOUT PHP
apache_setenv
APACHE_SETENV(3) 1 APACHE_SETENV(3)apache_setenv - Set an Apache subprocess_env variableSYNOPSIS
bool apache_setenv (string $variable, string $value, [bool $walk_to_top = false])
DESCRIPTION apache_setenv(3) sets the value of the Apache environment variable specified by $variable.
Note
When setting an Apache environment variable, the corresponding $_SERVER variable is not changed.
PARAMETERS
o $variable
- The environment variable that's being set.
o $value
- The new $variable value.
o $walk_to_top
- Whether to set the top-level variable available to all Apache layers.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Setting an Apache environment variable using apache_setenv(3)
<?php
apache_setenv("EXAMPLE_VAR", "Example Value");
?>
NOTES
Note
apache_setenv(3) can be paired up with apache_getenv(3) across separate pages or for setting variables to pass to Server Side
Includes (.shtml) that have been included in PHP scripts.
SEE ALSO apache_getenv(3).
PHP Documentation Group APACHE_SETENV(3)