10 More Discussions You Might Find Interesting
1. Red Hat
Hello, please can you help and explain me.
I have two servers. Both are RHEL6.
I use the first one like router and the second one for apache.
Router forwards 80 port on the second server and I can open that from the internet (mysite.com, for example). But I can not open mysite.com if i try to... (0 Replies)
Discussion started by: 6765656755
0 Replies
2. UNIX for Dummies Questions & Answers
This is in the beginning of the program:
clear
tput cup 1 20
echo "Welcome to UNIX I Final Assignment"
tput cup 4 3
echo -e "Who would you like to look up? \c"
tput cup 6 5
echo "vans, Rolland"
tput cup 8 5
echo "ones, Mildred"
tput cup 10 5
echo "mith, Julie"
tput cup 12 5
echo... (0 Replies)
Discussion started by: thriveforana
0 Replies
3. Linux
Hi all, i have a problem with (Network in Linux) .. my issue with a HW appliance has openfiler 2.3 and is used for File Sharing using samba .. the problem is when i try to list all configured network interfaces using ifconfig -a .. i can't see the loopback interface, Although the file... (3 Replies)
Discussion started by: mabdelmageid
3 Replies
4. Red Hat
Hi All,
I need to configure a floating IP on loopback interface of two servers (RHEL 5.4). After configuring, I'm not able to ping to that IP from a different server.
I fail to understand what is missing here. I have done similar configuration in another environment & it works fine.
Plz help.... (0 Replies)
Discussion started by: max_min
0 Replies
5. Solaris
Hello,
I have a SunOS (5.5.1) system that I need to migrate to a new IP address. I would like to have any requests destined for the old IP to be forwarded to this server.
One suggestion I had was to add a route on my router that would point the old IP to the new IP.
How do I add another... (2 Replies)
Discussion started by: reiklen
2 Replies
6. Filesystems, Disks and Memory
I have a disk image file created for use with the Linux version of the QEMU emulator. It's partitioned. I opened it with fdisk and the partitions show up with some extra messages about physical/logical endings:
Disk knoppix.img: 0 MB, 0 bytes
16 heads, 63 sectors/track, 0 cylinders
Units =... (3 Replies)
Discussion started by: deckard
3 Replies
7. AIX
Hi:
I´ve a problem in a 4.1.4.0 AIX server because is generating a loopback in its own ip address and this are consuming all the bandwidth.
I did many things trying to solve the problem but it doesn´t help.
1. Flush Routing tables
2. Get Up/Down Network interface
3. Add/remove Network... (0 Replies)
Discussion started by: terron79
0 Replies
8. Filesystems, Disks and Memory
I've got a RedHat 9 box with LVM support in a 2.4.22 kernel. What I would like to do is take a set of empty files created with 'dd' and concatenate them into a volume group. I've done a good deal of googling, and it seems that this is something that can be done. But when I try to use 'pvcreate'... (3 Replies)
Discussion started by: deckard
3 Replies
9. Filesystems, Disks and Memory
Hopefully I am posting this silly question in the right place...
I was wondering about the possibility of using loopback files on a physical disk to create virtual disks that could shrink or grow as needed. Something like RAID 0, but instead of using block devices, just using files. If I need... (0 Replies)
Discussion started by: deckard
0 Replies
10. UNIX for Advanced & Expert Users
Recently I noticed that my internet connection would not work correctly-although connected domain names could not be resolved. My resolv.conf file was fine since it is configured every time I dial up. a closer inspection showed that my loopback interface had disappearerd! Any ideas why would this... (1 Reply)
Discussion started by: silvaman
1 Replies
echo(1B) SunOS/BSD Compatibility Package Commands echo(1B)
NAME
echo - echo arguments to standard output
SYNOPSIS
/usr/ucb/echo [-n] [argument]
DESCRIPTION
echo writes its arguments, separated by BLANKs and terminated by a NEWLINE, to the standard output.
echo is useful for producing diagnostics in command files and for sending known data into a pipe, and for displaying the contents of envi-
ronment variables.
For example, you can use echo to determine how many subdirectories below the root directory (/) is your current directory, as follows:
o echo your current-working-directory's full pathname
o pipe the output through tr to translate the path's embedded slash-characters into space-characters
o pipe that output through wc -w for a count of the names in your path.
example% /usr/bin/echo "echo $PWD | tr '/' ' ' | wc -w"
See tr(1) and wc(1) for their functionality.
The shells csh(1), ksh(1), and sh(1), each have an echo built-in command, which, by default, will have precedence, and will be invoked if
the user calls echo without a full pathname. /usr/ucb/echo and csh's echo() have an -n option, but do not understand back-slashed escape
characters. sh's echo(), ksh's echo(), and /usr/bin/echo, on the other hand, understand the black-slashed escape characters, and ksh's
echo() also understands a as the audible bell character; however, these commands do not have an -n option.
OPTIONS
-n Do not add the NEWLINE to the output.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWscpu |
+-----------------------------+-----------------------------+
SEE ALSO
csh(1), echo(1), ksh(1), sh(1), tr(1), wc(1), attributes(5)
NOTES
The -n option is a transition aid for BSD applications, and may not be supported in future releases.
SunOS 5.10 3 Aug 1994 echo(1B)
