i created a script file named myscript.shi ran this by typing sh myscript.sh and i got my outputbut,when i tried to execute by typing ./myscript.sh i received permission denied errori gave permission as chmod 777 myscript.shthen i executed by typing ./myscript.sh . It worked fineso i wanted to know whether using sh and ./ with permissions are same.. ?or did it work for only this.. are there any differences
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Mandriva 2009, BIND 9.5.0-P2. Named will start however I'm getting the above error as well as these:
14-Mar-2009 15:45:37.084 general: error: zone 0.in-addr.arpa/IN: loading from master file /var/lib/named/var/named/reverse/named.zero failed: file not found
14-Mar-2009 15:45:37.084 general: error: zone 0.0.127.in-addr.arpa/IN: loading from master file /var/lib/named/var/named/reverse/named.local failed: file not found
[code].....
Named shows to be running but with the errors above I know it's not running correctly. I also copied the above dir's over to /var/lib/named/var/lib/named which is where I 'believe' it's chroot'd at, though I could be wrong since I'm unfamiliar with chroot.
So I just recently moves a lot of data from ubuntu to a pc with windows XP. I do a lot of html editing and I noticed, for many of the HTML documents I have, a duplicate was created that is named with a "~" at the end.
What are these files? Is it safe for me to delete them?
I'm a little bit confused with partitioning the filesystem in Linux. the difference between creating the file system with fdisk and mkfs (when formatting the disk). I can't clearly tell my problem, so please look at this picture:
View 2 Replies View RelatedI am using Cent OS 5.5 and i want configure DNS, but while configuring bind i am getting below error.
#/etc/init.d/named restart Stopping named: [ OK ]
Starting named:
Error in named configuration:
/etc/named.conf:57: open: /etc/named.root.hints: file not found[FAILED]
I have a cron job like this.
04 07 17 04 02 sh -x myscript
this means the file myscript should be executed when the server date comes to Apr 17 on Tuesday at 07 04 am.
But the file myscript runs on every tuesday of April month.
But I just downloaded cygwin to my xp machine. Tried my first experimental script and created it one level directly below where cygwin put me by default. The script, named show two says:
#!/bin/bash
echo $1
echo $2
But bash apparently can't find it. The name of the script is showtwo, but I also tried naming it showtwo.sh; no dice.
I am trying to copy all files under directory A to directory B. All files under directory A are starting with dot, for example:
A/.a
A/.b
A/.c
which I found if I use: cp A/* B, always get error:
cp: cannot stat 'A/*': no such file or directory
It seems there is no option for cp as ls to handle entries started with dot
What is a pipe? and why a file is a named pipe? I am just learning linux.
View 2 Replies View RelatedDoes any one know how can i input text by reading from a named pipe to any popular GUI based text editor?
View 5 Replies View Relatedhow do i remove it?
View 4 Replies View RelatedCode:
$ echo 2 * 3 > 5 is a valid inequality. This will create a file in the current directory named '5' with the number '2' in it, the names of all the files in the current directory, followed by the number '3' and 'is a valid inequality.'
What I do not understand is why 'is a valid inequality' gets written to this file. I thought it would write '2', all the file names in the current directory, then '3' into the file called '5'. Why does the 'is a valid inequality.' get written to the file also?
create one tar.gz file that contains my /home, /etc, /root directory.
a) The process ended with a 88GB file size (which is ok) but with the following message.Code: tar: Exiting with failure status due to previous errors.I have searched a little but I could not find what went wrong.
b) What are the limitations of tar and gz for backups. Of course I fully understand that they can not be used for differential backups (if it is called like that)
c) Let's say that my backup will be a file of 100GB and I want to see the contents of the .tar.gz. In kde there is a program called ark. Can ark handle so big files? Does it use my hard disk (eg. /tmp) to uncompress the file so to show me its contents? It might be the case that might be the compressed file is much bigger than the left space on the hard disk?
d) How can I do an integrity check when my tar.gz file is created?
To be specified,what I want to do is:
if I create xxx.php,#!/usr/bin/env php will be the first line of the file
if I create xxx.py,#!/usr/bin/env python will be added first.
Is there any way to know which process had created any file in Linux Red Hat/CentOS 5?
View 2 Replies View RelatedDebugging some of my scripts after upgrading from Debian Lenny to Ubuntu 10.04. In so doing, I tripped over this "problem," the solution to which may give me a clue to others.
On a bash shell command line I created a file thusly:
sudo touch zero_file
and it lists as expected with default permissions 0644:
-rw-r--r-- 1 root root 0 2011-03-09 11:18 zero_file
But then this command fails
sudo echo abcdef >>zero_file
-bash: zero_file: Permission denied
I can place the command (minus the "sudo") in a script & run it under the auspices of sudo & it works. Am I missing something re the stdin redirection when using sudo?
I am just starting out in LINUX and I know the basic commands but I am a having a problem. I scoped the man pages but I can't get it. Maybe one of know... Can anyone tell me the cmd to figure out the system a file was created on? I just can't figure out this problem.
View 6 Replies View RelatedI am looking for a way to be mailed a new file when it is created in a certain directory.I have found tools that will notify me when a file is created, such as iWatch with iNotify, but is there a way to actually be sent the new file when it is created.It is only a short text log file, but I would like to read it in my inbox rather than have to login and open the file each time an event is logged.
View 2 Replies View RelatedI have set up a cron job in linux server using the command 'wget -q -o wget_outputlog url'
But on every run, an empty file being created at root.
How to stop this.
I want to run an executable file during or post linux installation which take input from user and closes on click of "ok" button. The thing i want to accomplish is something like the screen that turn up during the installation, like setting time or selecting some packages and then pressing next button...i want to do a similar stuff like the above said using my applicatio
View 2 Replies View RelatedI created a VM disk image with kvm-img, but I forget what was the max size of that disk image when I created it. Currently, its size is 6.2G, I want to install some large packages in that VM, so I want to make sure the disk image can expand to an adequate size.
View 1 Replies View RelatedI am using ubuntu 8.04
here is what i did
I ran
ffmpeg -i /sumeet/clip/friends introduction song.mp4 -s 160x120 -acodec amr_nb -vcodec mpeg4 -r 30 -ar 8000 -ac 1 ~/Desktop/friends.mp4
now I compared sample video created by mobile file I created above.code...
How do I delete a file named -p in bash? Trying rm "-p" complains that -p is not a valid argument.
View 2 Replies View RelatedI found a file in a directory named "." Not the "." indicating the directory but an actual file with content in it. This, as you can imagine is causing all sorts of problems. The problem is I can't figure out how to remove it. How would I remove a file named "." without deleting the entire current directory. Here is a listing just to show you:
[Code]...
You can see the directory (.) but you can also see the file owned by "user1" named "." of file size 2287. How would I remove this? (Running RHEL 4.6).
I just recently installed Ubuntu for our server, and I had a question about using tcsh. I'm trying to run a script of commands and the first line of my script is: Quote: #! /bin/tcsh -f I chmod +x my script, but when I type the name of my script at the command line i get this message: Quote: myscript: Command not found. the only way my script will work is if I type: Quote: tcsh myscript
Only then, will myscript execute its set of commands. I would like to be able to type the name of scripts without having to type tcsh at the beginning, each time. Is there a way to do that?
I am trying to read from a file named matrixA.dat that contains a matrix formatted like this:
2 x 3
1 0 2 -1 3 1
I am reading the lines in, and this is the source that I have so far: Code: #include <stdio.h>
#include <string.h>
#define DATALIMIT 17
#define DIMLIMIT 5
#define NAMELIMIT 40
[Code]...
was stored in dataA, so when I print it all I get is a newline. Why didn't it grab the 1 0 2 -1 3 1 line?
how do I remove a double file like " New File" look through everything I own no explantion.
View 3 Replies View RelatedI have a site's url. I have it's ftp admin username and passwd..How can I upload there ( in / directory ) a file named app.log using curl ?I read the manual but I understood nothing
View 2 Replies View RelatedHow do you find out what the bootloader configuration file is named? I am setting file permissions...would it be wise to set the entire boot directory to 700?
View 3 Replies View RelatedI am manually backing up my server now with mysqldump and that works but I was wondering about mechanizing the process.
Nirvana would be to dump to a file named with the date
This way I have backups going back over time
