Help Help Help in recursion Post: 302112606

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1. Shell Programming and Scripting

recursion

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...

2. Shell Programming and Scripting

recursion too deep

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

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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.

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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

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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."); ...

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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

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Copy directory withOUT recursion

Hi, I cannot find a way to copy a directory to another location with all attributes (mode, ownership, timestamps) but withOUT recursion (after so many years of working with Linux). Say I want to create /home/jail/tmp exactly like /tmp but with nothing in it. Here is what I tried: ...

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moose::autobox::code

Moose::Autobox::Code(3) 				User Contributed Perl Documentation				   Moose::Autobox::Code(3)

NAME

       Moose::Autobox::Code - the Code role

SYNOPOSIS

	 use Moose::Autobox;

	 my $adder = sub { $_[0] + $_[1] };
	 my $add_2 = $adder->curry(2);

	 $add_2->(2); # returns 4

	 # create a recursive subroutine
	 # using the Y combinator
	 *factorial = sub {
	     my $f = shift;
	     sub {
		 my $n = shift;
		 return 1 if $n < 2;
		 return $n * $f->($n - 1);
	     }
	 }->y;

	 factorial(10) # returns 3628800

DESCRIPTION

       This is a role to describe operations on the Code type.

METHODS

       curry (@values)
       rcurry (@values)
       conjoin (&sub)
       disjoin (&sub)
       compose (@subs)
	   This will take a list of @subs and compose them all into a single subroutine where the output of one sub will be the input of another.

       y   This implements the Y combinator.

       u   This implements the U combinator.

       meta

SEE ALSO

       <http://en.wikipedia.org/wiki/Fixed_point_combinator>
       http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/20469 <http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/20469>

BUGS

       All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to
       cpan-RT.

AUTHOR

       Stevan Little <stevan@iinteractive.com>

COPYRIGHT AND LICENSE

       Copyright 2006-2008 by Infinity Interactive, Inc.

       <http://www.iinteractive.com>

       This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-08-29						   Moose::Autobox::Code(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

recursion

Discussion started by: gsjf

2. Shell Programming and Scripting

recursion too deep

Discussion started by: swamy455

3. Programming

Recursion

Discussion started by: joshighanshyam

4. Shell Programming and Scripting

recursion script problem

Discussion started by: mac4rfree