|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
Simple Question
Post 81614 by Peaves on Monday 22nd of August 2005 02:22:04 PM
08-22-2005
|
|
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Friends,
I did following exercise
$ echo '' > test
$ od -b test
$ echo "">test
$ od -b test
$echo > test
$od -b test
Every time I got the following output
0000000 012
0000001
But 012 is octal value for new line character .
Even though there is no apperent new line character... (6 Replies)
Discussion started by: j1yant
6 Replies
2. UNIX for Dummies Questions & Answers
Ok what is BSD exactly? I know its a type of open source but what is it exactly? (1 Reply)
Discussion started by: Corrail
1 Replies
3. Programming
Hello. I'm a complete newbie to C programming. I have a C program that wasn't written by me where I need to write some wrappers around it to automate and make it easier for a client to use. The problem is that the program accepts standard input to control the program... I'm hoping to find a simple... (6 Replies)
Discussion started by: Xeed
6 Replies
4. UNIX for Dummies Questions & Answers
Hi Guys,
I've been learning UNIX for the past couple of days and I came across this exercise, I can't get my head around it, so I would be ever so grateful if I could receive some sort of help or direction with this.
Create a file with x amount of lines in it, the content of your choice. ... (3 Replies)
Discussion started by: aforball
3 Replies
5. Shell Programming and Scripting
i am doing ls -la
in the out put , first line is as
total 41621
What is this total? (2 Replies)
Discussion started by: Saurabh78
2 Replies
6. Shell Programming and Scripting
Hi,
Please don't berate me over the simplicity of these questions. I have recently gotten into bash shell scripting and enjoy it quite a bit. One thing I have not found the answer to though is when naming a shell script, what extension is normally used (ie myscript.?)? Also where is the standard... (5 Replies)
Discussion started by: msb65
5 Replies
7. UNIX for Dummies Questions & Answers
I had a script in solaris wich i read data, for example:
Number 1: _
and the cursor use to be in '_' place because in the code of the script i write:
echo "Number 1:\c"
but i copy the script to a linux and the cursor 'jump' to the begining of the next line like:
Number 1:... (2 Replies)
Discussion started by: lestat_ecuador
2 Replies
8. UNIX for Dummies Questions & Answers
hi everybody;
trying to c unix programming and ive stucked with a problem:
simple program
filedr=open("tempfile",O_RDWR|O_TRUNC,0);
write(filedr,msg1,6);
int i;
i=read(filedr,msg3,4);
it returns 0 bytes read ... why?
well if i try to poll() before read , it doesnt indicate POLLHUP or... (4 Replies)
Discussion started by: IdleProc
4 Replies
9. Shell Programming and Scripting
I am having trouble making this statement work. I am passing in a number value for the number of days to keep archive logs for and wanted to make sure that it is a number. I have a script that will return 1 for is a number and 0 for is not a number. I also want to make sure that the number is not... (2 Replies)
Discussion started by: gandolf989
2 Replies
10. Red Hat
Cheers!
In /etc/syslog.conf, if an error type is not specified, is it logged anywhere (most preferable is it logged to /var/log/messages) or not?
To be more precise I am interested in error and critical level messages. At default these errors are not specified in syslog.conf, and I need to... (6 Replies)
Discussion started by: dr1zzt3r
6 Replies
LEARN ABOUT PHP
fs_getcrypt
FS_GETCRYPT(1) AFS Command Reference FS_GETCRYPT(1) NAME
fs_getcrypt - Displays the state of encryption for AFS file transfers SYNOPSIS
fs getcrypt [-help] DESCRIPTION
The fs getcrypt command shows the status of network traffic encryption for file traffic in the AFS client. This encryption applies to file traffic going to and coming from the AFS server for users with valid tokens. The complement of this command is fs setcrypt which sets the status of encryption on the client. CAUTIONS
AFS uses an encryption scheme called fcrypt, based on but slightly weaker than DES. Because fcrypt and DES are obsolete, the user must decide how much to trust the encryption. Consider using a Virtual Private Network at the IP level if better encryption is needed. Encrypting file traffic requires a token. Unauthenticated connections or connections authorized via IP-based ACLs will not be encrypted even when encryption is turned on. OPTIONS
-help Prints the online help for this command. All other valid options are ignored. OUTPUT
If encryption is enabled, the output is: Security level is currently crypt (data security). If encryption if disabled, the output is: Security level is currently clear. EXAMPLES
There is only one way to invoke fs getcrypt: % fs getcrypt PRIVILEGE REQUIRED
No special priviledges are required for this command. SEE ALSO
fs_setcrypt(1) The description of the fcrypt encryption mechanism at http://surfvi.com/~ota/fcrypt-paper.txt <http://surfvi.com/~ota/fcrypt-paper.txt>. COPYRIGHT
Copyright 2007 Jason Edgecombe <jason@rampaginggeek.com> This documentation is covered by the BSD License as written in the doc/LICENSE file. This man page was written by Jason Edgecombe for OpenAFS. OpenAFS 2012-03-26 FS_GETCRYPT(1)