Hi all,
i've got problem in running a script in background... i have written a script, and i want to run it everytime i log in, but when i log off i want the script to stay (i watch not to run two scripts at one time in the script).
so as a normal user i want to do:
$ screen my_script &
... (6 Replies)
Hi,
When I try to run a script with ". "(dot space) in my home, it gives me error ".: Permission denied".
Any explanation for this behaviour?
Thanks in advance,
-Ashish (3 Replies)
HI All,
I am using solaris
i created a user adam and updated his permissions
in vi sudoers file as follows
adam ALL=(ALL) NOPASSWORD: ALL
...........
when i create user by logging as sudo user .
$ sudo useradd -d /home/kalyan -m -s /bin/sh kalyan
sudo: not found
... (6 Replies)
Hi,
I have two machines 1. MacOSx (Users --> userMac , IP - a.b.c.d)
2. FreeBSD (Users --> userBSD, IP- p.q.r.s)
I want to modify some files of FreeBSD on my MacOS. So, I mounted the FreeBSD folder on my Mac as follows.
$ sudo mount -o -P p.q.r.s:/usr/home/user... (5 Replies)
Let me preface with I am semi-new to Solaris. I work with it in the labs at work and that's about my extent (although I run Linux at home).
Well, a week ago security comes around with updated requirements, some of which are the need to audit all failures. For the life of me I cannot get a... (0 Replies)
I have a user who has "+ +" at the top of his .rhosts file. He cannot "rsh NODE date" to a different box ( both are RHEL 5.4 ). If I remove the "+ +" then the "RSH" works. I have correct settings of node names/user in the .rhosts file.
I even tried adding to the second box's... (3 Replies)
Hello friends,
I have scratched my system and after that when I am trying to access the console via root login it's failing with an error message of "permission denied". I am able to access the other login, I am having only problem with root and some other user login. I am using an telnet... (2 Replies)
Hello friends,
I have scratched my system and after that when I am trying to access the console via root login it's failing with an error message of "permission denied". I am able to access the other login, I am having only problem with root and some other user login. I am using an telnet... (7 Replies)
Hi,
I hope this is the correct section in the forum to post as I'm trying to SSH from my MacBook.
I was looking to see whether ssh on my jailbroken iPhone 6s (10.3.1) still works fine and was following this old reddit guide. I installed OpenSSH&OpenSSL from Cydia and changed the password using... (7 Replies)
Discussion started by: hss1
7 Replies
LEARN ABOUT REDHAT
ipcalc
IPCALC(1) RH IPCALC(1)NAME
ipcalc - perform simple manipulation of IP addresses
SYNOPSIS
ipcalc [OPTION]... <IP address>[/prefix] [netmask]
DESCRIPTION
ipcalc provides a simple way to calculate IP information for a host. The various options specify what information ipcalc should display on
standard out. Multiple options may be specified. An IP address to operate on must always be specified. Most operations also require a
netmask or a CIDR prefix as well.
OPTIONS -b, --broadcast
Display the broadcast address for the given IP address and netmask.
-h, --hostname
Display the hostname for the given IP address.
-m, --netmask
Calculate the netmask for the given IP address. It assumes that the IP address is in a complete class A, B, or C network. Many net-
works do not use the default netmasks, in which case an inappropriate value will be returned.
-p, --prefix
Show the prefix for the given mask/IP address.
-n, --network
Display the network address for the given IP address and netmask.
-s, --silent
Don't ever display error messages.
AUTHORS
Erik Troan <ewt@redhat.com>
Preston Brown <pbrown@redhat.com>
REPORTING BUGS
Report bugs to our bugtracking system: http://bugzilla.redhat.com/bugzilla.
COPYRIGHT
Copyright (C) 1997-2001 Red Hat, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO ipcalc(3)Red Hat, Inc. April 30 2001 IPCALC(1)