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1. UNIX for Dummies Questions & Answers
hi experts please tell me the real difference between unix and linux at kernel structure (1 Reply)
Discussion started by: linurag
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2. Shell Programming and Scripting
Hi,
I am using some codes that have been ported from unix to linux, and now the sorting no longer results in the desired ordering. I'm hoping to find a way to mimic the unix sort command in linux. The input file is structured the following:
$> cat file.txt... (6 Replies)
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3. UNIX for Dummies Questions & Answers
Hello all
the su with -l option is running normal with linux but when i try to run it on unix AIX 5.2.7 it's not working with -l option
any help (6 Replies)
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4. AIX
Sir ,
Can any body explain the difference between linux , Unix and AIx on command Reference all the command on AIx and unix is same or not
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5. UNIX for Dummies Questions & Answers
What is the difference bettween linux and unix?
Sorry but I am really new to this! :confused:
Also are they BOTH free :-D (1 Reply)
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6. UNIX for Advanced & Expert Users
:confused: Hi All
Can anyone help me in finding the answer of the question mentioned below.
What is the difference between Unix & linux ?
Thanks in Advance to all
CSaha (1 Reply)
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7. UNIX for Dummies Questions & Answers
OK, I've used various versions of UNIX(Solaris, HPUX, etc..) over the years. Now the organization I work for is leaning towards more Linux based systems(Redhat, Suse, etc..)
I do see differences in in comands and how to accomplish basic adminstration, but nothing mind blowing.
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8. UNIX for Dummies Questions & Answers
Ok, I'm confused.
Can someone answer these (stupid) questions please for me?
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9. Programming
This may/may not be a long answer to a short question.
I am learning the C programming language at home.I have seen some good books on the UNIX programming enviroment.However, there were a few books that hinted towards the Linux programming enviroment.Is there any difference between the two as... (1 Reply)
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MESG(1) User Commands MESG(1)
NAME
mesg - display (or do not display) messages from other users
SYNOPSIS
mesg [option] [n|y]
DESCRIPTION
The mesg utility is invoked by a user to control write access others have to the terminal device associated with standard error output. If
write access is allowed, then programs such as talk(1) and write(1) may display messages on the terminal.
Traditionally, write access is allowed by default. However, as users become more conscious of various security risks, there is a trend to
remove write access by default, at least for the primary login shell. To make sure your ttys are set the way you want them to be set, mesg
should be executed in your login scripts.
ARGUMENTS
n Disallow messages.
y Allow messages to be displayed.
If no arguments are given, mesg shows the current message status on standard error output.
OPTIONS
-v, --verbose
Explain what is being done.
-V, --version
Display version information and exit.
-h, --help
Display help text and exit.
EXIT STATUS
The mesg utility exits with one of the following values:
0 Messages are allowed.
1 Messages are not allowed.
>1 An error has occurred.
FILES
/dev/[pt]ty[pq]?
SEE ALSO
login(1), talk(1), write(1), wall(1), xterm(1)
HISTORY
A mesg command appeared in Version 6 AT&T UNIX.
AVAILABILITY
The mesg command is part of the util-linux package and is available from https://www.kernel.org/pub/linux/utils/util-linux/.
util-linux July 2014 MESG(1)