Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Using a variable inside a file to cat another. Post 302165022 by vbe on Wednesday 6th of February 2008 01:00:36 PM
Old 02-06-2008
True Jim! This is homework but the poor guy didnt hide the fact, not like other questions Ive seen... And he shown he is trying, so why not help without solving the problem?
As Jim mentionned you are in fact very close...
Where were you asked to write a script?
If you do exactly (One point after another, I counted 3) what is being asked and I know by what you already wrote, you cant go wrong!

All the best
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

variable= 'cat file|wc -l' String problems

Hi, does anybody knows about wc -l, how to transform it inot a just number? this script ALWAYS executes the command3!!, However, the value of BMU_RUNNING is 1 case $BMU_RUNNING in *0) command1 ;; *1) command 2;; *)command 3;; esac The... (3 Replies)
Discussion started by: Santiago
3 Replies

2. Shell Programming and Scripting

Need help in sed command ( Replacing a pattern inside a file with a variable value )

Hello, The following sed command is giving error sed: -e expression #1, char 13: unknown option to `s' The sed command is echo "//-----" | sed "s/\/\/---*/$parChk/g" where parChk="//---ee-" How can i print the variable value from sed command ? And is it possible to replace a... (2 Replies)
Discussion started by: frozensmilz
2 Replies

3. Shell Programming and Scripting

cat vs head vs readline get variable from txt file

I have a file with a single filename in it, which I want to assign to a BASH variable, so I've been trying: c=$(head -1 somefile) echo $c which outputs correctly, but them when I do ... somecommand $c it says it can't find the file, is that because it's grabbing the whole line, and... (5 Replies)
Discussion started by: unclecameron
5 Replies

4. Shell Programming and Scripting

variable inside variable inside loop headache

Hi Gurus I have a file called /tmp/CMDB which looks like this serial: 0623AN1208 hostname: server1 model: x4100 assetID: 1234 I am writing a for loop that will go through this file line by line creating a variable of itself. Using the first iteration of the loop (i.e. the first line) as... (6 Replies)
Discussion started by: hcclnoodles
6 Replies

5. Shell Programming and Scripting

pls help with cat inside script

Hi, Am not very well versed with unix, i wrote a script which will make a new file using cat option like this, trans.sh #!/bin/sh cat > file1 echo how are you I wrote only this part since i want to use this concept for something else. What i want to ask is, this script when executed... (4 Replies)
Discussion started by: romsf
4 Replies

6. Shell Programming and Scripting

cat file with variable substitution

MyFile contains: ALTER TABLE $DBN.$TBN ADD $COL $TYP COMPRESS ($VAL); I need to cat the file and have it substitute all of the variables with their contents. cat MyFile does not work. The following works for the first line, but errors on the second line because of the paren: $ while read... (2 Replies)
Discussion started by: Phil27577
2 Replies

7. Shell Programming and Scripting

To print value for a $variable inside a $variable or file

Hi guys, I have a file "abc.dat" in below format: FILE_PATH||||$F_PATH TABLE_LIST||||a|b|c SYST_NM||||${SRC_SYST} Now I am trying to read the above file and want to print the value for above dollar variables F_PATH and SRC_SYST. The problem is it's reading the dollar variables as... (5 Replies)
Discussion started by: abcabc1103
5 Replies

8. Shell Programming and Scripting

How to store remote variable from remote cat file ??

I am trying to cat on a file located on remote server and assign it to remote variable. I have both local and remote variables. Running below script from local. test.sh J_NAME=XXX2 J_IP=XXX ssh $J_IP "ps auxw |grep java | grep -v grep |grep $J_NAME | awk '{print ... (2 Replies)
Discussion started by: oraclermanpt
2 Replies

9. Shell Programming and Scripting

Problem while displaying(cat) file content inside telnet loop .

Hi Team, Not getting the file output inside my email which i am sending from unix box. . Please refer the below code : #!/bin/sh { sleep 5 echo ehlo 10.56.185.13 sleep 3 echo mail from: oraairtel@CNDBMUREAPZP02.localdomain sleep 3 echo rcpt to: saurabhtripathi@anniksystems.com... (1 Reply)
Discussion started by: tripathi1990
1 Replies

10. Shell Programming and Scripting

Bash - Trying to cat a file that is a variable

Thank you in advance for looking at this, I've scoured the internet and can't find the answer I'm looking for!! - I am new at bash script so please bare with me!! I have a script where I've identified individual files within a folder, the filename is then stored as a variable ($filename):... (3 Replies)
Discussion started by: paperbackwriter
3 Replies
Bulkmail::DummyServer(3pm)				User Contributed Perl Documentation				Bulkmail::DummyServer(3pm)

NAME
Mail::Bulkmail::DummyServer - dummy class for dummy server objects AUTHOR
Jim Thomason, jim@jimandkoka.com DESCRIPTION
Mail::Bulkmail::DummyServer is a drop in replacement for Mail::Bulkmail::Server. Sometimes you just want to test things on your end - make sure your list iterates properly, make sure your mail merge is functioning fine, make sure your logging functions are correct, whatever. And in those cases, you probably don't want to worry about futzing around with your SMTP relay and sending junk messages through it that you don't care about. Not to mention the fact that those probably will need to be inspected and deleted later. A hassle for debugging. Enter DummyServer. This is a subclass of Mail::Bulkmail::Server that behaves exactly the same except for the fact that it doesn't actually connect to a server. Instead, it sends all data that would be going to the server to a file instead. This file should be specified in the conf file. #in your conf file define package Mail::Bulkmail::DummyServer dummy_file = ./my.dummy.file Now, instead of sending commands to your SMTP relay, they'll get sent to ./my.dummy.file for easy inspection at a later date. CLASS ATTRIBUTES
dummy_file Stores the dummy_file that you want to output your data to. METHODS
connect "connects" to your DummyServer. Actually, internally it ties a filehandle onto this package. Yes, this thing has a (minimal) implementation of a tied handle class to accomplish this feat. This method is known to return MBDu001 - server won't say EHLO disconnect overloaded disconnect method. Wipes out the internal socket as usual, but doesn't try to say RSET or QUIT to the server. disconnect can also disconnect quietly, i.e., it won't try to issue a RSET and then quit before closing the socket. $server->disconnect(); #issues RSET and quit $server->disconnect('quietly'); #issues nothing SEE ALSO
Mail::Bulkmail::Server COPYRIGHT (again) Copyright and (c) 2003 James A Thomason III (jim@jimandkoka.com). All rights reserved. Mail::Bulkmail::DummyServer is distributed under the terms of the Perl Artistic License. CONTACT INFO
So you don't have to scroll all the way back to the top, I'm Jim Thomason (jim@jimandkoka.com) and feedback is appreciated. Bug reports/suggestions/questions/etc. Hell, drop me a line to let me know that you're using the module and that it's made your life easier. :-) perl v5.8.8 2008-03-04 Bulkmail::DummyServer(3pm)
All times are GMT -4. The time now is 04:52 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy