12-21-2019
I don't understand what point they're making either.
All you need to be is "professional". That is, before you edit a file, copy it (backup).
That way if you make a lot of (bad) changes and you want to see what it was like before you started, no problem.
Also, never delete any file that you're not sure about. Yes, this is where
mv comes in (as they suggest).
I think that I need to delete this configuration file..............
mv existing existing.old
Whoops......shouldn't have deleted that? No problem,
mv it back.
NEVER delete anything you're not sure about.
If the system crashes whilst you're editing a file, no problem, you've got an original copy.
Just be professional and you won't go wrong.
Last edited by hicksd8; 12-21-2019 at 12:59 PM..
9 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
hi! I am a newbee. I would really appreciate if you can answer the following question:
I have a huge data file, 214MB with several coloumns. I need to delete the very last line of the file. Everything I know takes a lot of time to do it ( because I have to open the file in an editor or run a... (3 Replies)
Discussion started by: Garuda
3 Replies
2. What is on Your Mind?
For those with the iPhones here might read up how to wipe your personal data off the phone before reselling or trade-in. ;)
source: Nuclear Elephant: iPhone Wipe
June 1, 2008: Making your iPhone Safe for Resale
Since my posts regarding the iPhone restore mode being insufficient for wiping... (0 Replies)
Discussion started by: sparcguy
0 Replies
3. What is on Your Mind?
I know that you already know the answer to the question. It just springed in my mind after what happened yesterday. I was getting some books off of Amazon.com, since they are cheeper than bookstore, and my mother said something that made me laugh 'till I couldn't breathe. I have a Debian Lenny... (12 Replies)
Discussion started by: Texasone
12 Replies
4. Solaris
Hi all
I need to change my current metaset setname from lh-rms02ds to lh-lgwrms01ds. Is it possible ?? I know within veritas I do a vxedit, is there a way in SVM ?
I notice theres a metarename, but this is for the metadevice level.
Any tips ? help ?? Or do I need to delete /... (2 Replies)
Discussion started by: sbk1972
2 Replies
5. Shell Programming and Scripting
Hi,
I am having a file which is fix length and comma seperated. And I want to replace values for one column.
I am reading file line by line in variable $LINE and then replacing the string.
Problem is after changing value and writing new file temp5.txt, formating of original file is getting... (8 Replies)
Discussion started by: Mruda
8 Replies
6. Shell Programming and Scripting
I have a text file that has data like:
Data "12345#22"
Fred
ID 12345
Age 45
Wilma
Dino
Data "123#22"
Tarzan
ID 123
Age 33
Jane
I need to figure out a way of adding 1,000,000 to the specific lines (always same format) in the file, so it becomes:
Data "1012345#22"
Fred
ID... (16 Replies)
Discussion started by: say170
16 Replies
7. Shell Programming and Scripting
I have a file which has 10 million records in it. When am trying to edit the file with vi, the following error occurs:
~
~
~
~
~
~
~
~
"file1" Value too large for defined data type
Is there any way that I can edit this file without using vi? Any help would be really appreciated.... (8 Replies)
Discussion started by: bobby1015
8 Replies
8. UNIX for Dummies Questions & Answers
Hi All,
Please tell me the use of # /Unix.org file it has reserved a huge disk space, I want to know is it safer to truncate or delete.
Thanks - Rukshan.:) (1 Reply)
Discussion started by: rukshan4u2c
1 Replies
9. Shell Programming and Scripting
Dear Guru's
I'm using Putty and want to edit a file. I know we generally use vi editor to do it. As I'm not good in using vi editor, I want to convert the vi into something like text pad. Is there any option in Putty to do the same ? Thanks for your response.
Srini (6 Replies)
Discussion started by: thummi9090
6 Replies
LEARN ABOUT REDHAT
edit-pr
edit-pr(1) GNATS User Utilities edit-pr(1)
NAME
edit-pr - edit a problem report in the GNATS database
SYNOPSIS
edit-pr
[ -h | --help ] [ -V | --version ]
[ -d databasename | --database=databasename ]
[ -H host | --host=host ] [ -P port | --port=port ]
[ -v user | --user=user ] [ -w password | --passwd=password ]
PR
DESCRIPTION
edit-pr is used to make changes to existing PRs in a GNATS database.
edit-pr first examines the PR and locks it if it is not already locked. This is to prevent a PR from being edited by two users simultane-
ously. If the PR is already in the process of being edited, edit-pr displays the name of the person who owns the lock.
edit-pr then calls $EDITOR on PR. After the PR has been edited, it is resubmitted to the database, and the index is updated.
If you change a field that requires a reason for the change, edit-pr prompts you to supply a reason for the change. A message is then ap-
pended to the Audit-Trail field of PR with the changed values and the change reason.
Depending on how the database is configured, editing various fields in the PR may also cause mail to be sent concerning these changes. In
the default configuration, any fields that generate Audit-Trail entries will cause a copy of the new Audit-Trail message to be sent.
OPTIONS
-h, --help
Prints a brief usage message for edit-pr.
-V, --version
Prints the version number for edit-pr.
-d, --database
Specifies the database containing the PR to be edited; if no database is specified, the database named default is assumed. This
option overrides the database specified in the GNATSDB environment variable.
GNATS network options:
-H, --host
Hostname of the GNATS server.
-P, --port
The port that the GNATS server runs on.
-v, --username
Username used to log into the GNATS server.
-w, --passwd
Password used to log into the GNATS server.
ENVIRONMENT VARIABLES
The environment variable EDITOR specifies the editor to invoke on the PR. Default is vi(1).
The GNATSDB environment variable is used to determine which database to
use. For a local database, it contains the name of the database to access.
For network access via gnatsd, it contains a colon-separated list of strings that describe the remote database, in the form
server:port:databasename:username:password
Any of the fields may be omitted, but at least one colon must appear; otherwise, the value is assumed to be the name of a local database.
If GNATSDB is not set, it is assumed that the database is local and that its name is default.
FILES
/tmp/ep$$ Temporary file for PR being edited.
/tmp/ed_pr_ch$$
Holds Audit-Trail change message, if needed.
/tmp/u$$ Holds output of lock function.
SEE ALSO
Keeping Track: Managing Messages With GNATS (also installed as the GNU Info file gnats.info)
databases(5), dbconfig(5), delete-pr(8), edit-pr(1) file-pr(8), gen-index(8), gnats(7), gnatsd(8), mkcat(8), mkdb(8), pr-edit(8), query-
pr(1), queue-pr(8), send-pr(1).
COPYING
Copyright (c) 1993, 2003, Free Software Foundation, Inc.
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are
preserved on all copies.
Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a permission notice identical to this one.
Permission is granted to copy and distribute translations of this manual into another language, under the above conditions for modified
versions, except that this permission notice may be included in translations approved by the Free Software Foundation instead of in the
original English.
GNATS August 2003 edit-pr(1)