The corrections I proposed in post #33 were the correct syntax for redirecting the error channel.
Unfortunately the alternative suggestion in post #35 has been applied to the script and the redirection of the error channel is incorrect and is affecting the way the script behaves.
It's all about where the "2>/dev/null" is on the line. It needs to immediately follow the command (in this case "ls").
Hi All,
I am a newbie to unix and scripting. I need to do the following job:
1. Create a batch file in windows that will call a script in a remote unix box.
2. The script now ftp files from the Remote windows machine and get them back to the local windows.
Actually, I have written the script... (3 Replies)
I am searching for a automation testing tool which I can use for most of the UNIX platforms (AIX, Linux, HP UX, Solaris). The installation process of the application in all platforms is almost same. Are you aware of any automation tool (like WinRunner for Windows) to solve my problem? (5 Replies)
Hi, i'm a newbie with unix and shell scripting. I'm just trying to do a script to simply automate a unix task. This are the steps on what i want to just run on a simple shell script
1. go to a specific path (cd /folder1/folder2/)
2. edit and input a number on a file (file_id) then save exit... (6 Replies)
hi
i need shell script in ksh for the automation process in informtica.
The automation process is like this .
i have a folder in unix . when this folder gets updated (like if a file or files is/are added to the folder) an event in informatica is triggered and after the process is done in... (2 Replies)
Hi Sir,
I need unix code which will read data present in .xls file and should send an automated mails .when i place the .XLS file in a specific folder and run ***.sh from unix box
Attached Excel file contains
Subject , To , CC , Body (Paragraph 1) , Body (Paragraph 2) , Signature
When i... (2 Replies)
Hello Folks - Need help really ASAP.
Iam trying to run this Shell command to get all the lists of partitions and disks from across all the servers.
#!/bin/ksh
_servers=""
_out="/tmp/output.$$"
_ssh=/usr/bin/ssh
>$_out
for s in $_servers
do
$_ssh $s fdisk -l >> $_out
done
... (8 Replies)
Discussion started by: bkilaru
8 Replies
8. Post Here to Contact Site Administrators and Moderators
I am using netteza server and i have a list of table names. I need to fetch all the data from these tables and need to create seperate zip files and store in a folder in the server. How can we automate this process. (1 Reply)
Hi folks,
has any one attempted using bots for performing tasks in unix?please share if you faced any challenges
thanks (1 Reply)
Discussion started by: tommy812
1 Replies
LEARN ABOUT MOJAVE
null
null(n) null(n)
__________________________________________________________________________________________________________________________________________________NAME
null - Create and manipulate null channels
SYNOPSIS
package require Tcl
package require memchan
null
_________________________________________________________________DESCRIPTION
The command described here is only available in a not-yet released version of the package. Use the CVS to get the sources.
null creates a null channel which absorbs everything written into it. Reading from it is not possible, or rather will always return zero
bytes. These channels are essentially Tcl-specific variants of the null device for unixoid operating systems (/dev/null). Transfer-
ing the generated channel between interpreters is possible but does not make much sense.
OPTIONS
Memory channels created by null provide one additional option to set or query.
-delay ?milliseconds?
A null channel is always writable and readable. This means that all fileevent-handlers will fire continuously. To avoid starvation
of other event sources the events raised by this channel type have a configurable delay. This option is set in milliseconds and
defaults to 5.
A null channel is always writable and never readable. This means that a writable fileevent-handler will fire continuously and a readable
fileevent-handler never at all. The exception to the latter is only the destruction of the channel which will cause the delivery of an eof
event to a readable handler.
SEE ALSO
fifo, fifo2, memchan, random, zero
KEYWORDS
channel, i/o, in-memory channel, null
COPYRIGHT
Copyright (c) 1996-2003 Andreas Kupries <andreas_kupries@users.sourceforge.net>
Memory channels 2.2 null(n)