Net::SSH::Perl ...... how to print the output in a proper format Post: 302310825

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Top Forums Shell Programming and Scripting Net::SSH::Perl ...... how to print the output in a proper format Post 302310825 by gsprasanna on Monday 27th of April 2009 06:41:20 AM

04-27-2009

Registered User

Net::SSH::Perl ...... how to print the output in a proper format

Hi Guys,

my $cmd = "ls -l"; #........ {or let it be as # my $cmd= "ls"; }
my $ssh = Net::SSH::Perl->new($host);
$ssh->login($user, $pass);
my($stdout, $stderr, $exit) = $ssh->cmd("$cmd");
print $stdout;

the script works fine, but i am unable to see the output getting displayed in a correct format.
i.e output of the above script is as follows:

total 79936 -rw-r--r-- 1 readonly bin 306 Feb 13 2008 a1.sh -rw-r--r-- 1 readonly bin 216 Oct 11 2007 accesslog1.sh -rw-r--r-- 1 readonly bin 216 Oct 11 2007 accesslog2.sh -rw-r--r-- 1 readonly bin 1248 Feb 13 2008 ca.log -rw-r--r-- 1 readonly bin 38143 Jul 17 2008 17072008_Run2 drwxr-xr-x 2 readonly bin 4096 Apr 9 2008 s -rw-r--r-- 1 readonly bin 14739 Jul 17 2008 07172008_Run2 -rw-r--r-- 1 readonly bin 15152 Jul 16 2008 17_07_2008

Instead of displaying the output as,

total 79936
-rw-r--r-- 1 readonly bin 306 Feb 13 2008 a1.sh
-rw-r--r-- 1 readonly bin 216 Oct 11 2007 accesslog1.sh
-rw-r--r-- 1 readonly bin 216 Oct 11 2007 accesslog2.sh
-rw-r--r-- 1 readonly bin 1248 Feb 13 2008 ca.log
drwxr-xr-x 2 readonly bin 4096 Apr 9 2008 s
-rw-r--r-- 1 readonly bin 14739 Jul 17 2008 Analysis_07172008_Run2
-rw-r--r-- 1 readonly bin 15152 Jul 16 2008 17_07_2008

Please anyone let me know your valuable suggestions to display the o/p as
total 79936
-rw-r--r-- 1 readonly bin 306 Feb 13 2008 a1.sh
-rw-r--r-- 1 readonly bin 216 Oct 11 2007 accesslog1.sh
-rw-r--r-- 1 readonly bin 216 Oct 11 2007 accesslog2.sh
-rw-r--r-- 1 readonly bin 1248 Feb 13 2008 ca.log
drwxr-xr-x 2 readonly bin 4096 Apr 9 2008 s
-rw-r--r-- 1 readonly bin 14739 Jul 17 2008 Analysis_07172008_Run2
-rw-r--r-- 1 readonly bin 15152 Jul 16 2008 17_07_2008

Not only for 'ls' command, but executing any commands using Net::SSH::Perl connection displays the output as a single line.

Please let me know your valuable suggestions.

Thanks in Advance

gsprasanna

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endusershell

getusershell(3C)					   Standard C Library Functions 					  getusershell(3C)

NAME

       getusershell, setusershell, endusershell - get legal user shells

SYNOPSIS

       #include <unistd.h>

       char *getusershell(void);

       void setusershell(void);

       void endusershell(void);

DESCRIPTION

       The  getusershell()  function  returns  a  pointer  to  a  legal  user  shell  as defined by the system manager in the file /etc/shells. If
       /etc/shells does not exist, the following locations of the standard system shells are used in its place:

	 /bin/bash		    /bin/csh
	 /bin/jsh		    /bin/ksh
	 /bin/ksh93		    /bin/pfcsh
	 /bin/pfksh		    /bin/pfsh
	 /bin/sh		    /bin/tcsh
	 /bin/zsh		    /sbin/jsh
	 /sbin/pfsh		    /sbin/sh
	 /usr/bin/bash		    /usr/bin/csh
	 /usr/bin/jsh		    /usr/bin/ksh
	 /usr/bin/ksh93 	    /usr/bin/pfcsh
	 /usr/bin/pfksh 	    /usr/bin/pfsh
	 /usr/bin/sh		    /usr/bin/tcsh
	 /usr/bin/zsh		    /usr/sfw/bin/zsh
	 /usr/xpg4/bin/sh

       The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.

       The setusershell() function rewinds the file or the list.

       The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.

RETURN VALUES

       The getusershell() function returns a null pointer on EOF.

BUGS

       All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.

NOTES

       Restricted shells should not be listed in /etc/shells.

SunOS 5.11							    1 Nov 2007							  getusershell(3C)

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