In Ubuntu one does not normally need the root password because you use sudo instead, so my mentioning root password applies to other industry Unix es.
In Ubuntu your account is an administrator account by virtue of being in the admin group. My account in Ubuntu is in the following groups:
tony@laptop:~$ groups
tony adm dialout cdrom plugdev lpadmin admin sambashare newgroup
tony@laptop:~$
On the ~/.exrc file question you either edit it using vi to add the "set number" line OR you use the echo method to add it to the end of the file, either way if there was no ~/.exrc file presnet before then it should only contain the line:
Hello,
Our RAID and server recently crashed and we are trying to recover our data. The problem appears to be that the Veritas File System/Logical Volume Manger became corrupt on our RAID. We are down to our last option, which is to run some Veritas commands that "may" result in data loss.
... (1 Reply)
Hi i have wriiten a script which fetches the data from text file, and saves in the output in a text file itself, but i want that the output should save in different columns.
I have the output like:
For Channel:response_time__24.txt
1547 data points
0.339
0.299
0.448
0.581
7.380
... (1 Reply)
Hi
I need to execute a select statement in a solaris environment with oracle database. The select statement returns number of rows of data.
I need the data to be inserted into a CSV file with proper format. For that we normally use "You have to select all your columns as one big string,... (2 Replies)
i have a file,like
1 3
4 5
6 7
8 9
i want to save it into an array.
and then i want to get every element, because i want to use them to calculate. for example: i want to calculate 1 + 3.
but i cannot reach my goal.
open (FILE, "<", "number");
my @arr;
while (<FILE>){
chomp;... (1 Reply)
Hi,
i have 2 input files which are file1.txt and file2.txt. I need to extract data from file1.txt and file2.txt and save it in file3.txt like example below:-
File1.txt
ID scrap1
Name scrap1
start 1
end 10
ID scrap2
Name scrap2
start 11
end ... (4 Replies)
Hi all,
I have just installed Solaris 10 on an old Fujitsu Primepower 650 which has been wiped clean. I haven't installed anything apart from the OS yet, so the machine is 99% idle.
I get long delays when logging in, first after entering the id then another long delay after entering a valid... (8 Replies)
Hi all;
I have the following code which gives me kind of what I need:
#!/usr/bin/perl
use Fcntl ':mode';
#
if ($ARGV ne "") {
$filename = $ARGV;
} else {
print "Please specify a file!\n";
exit;
}
#
if... (2 Replies)
Hi Guys,
I have blank file A.txt
I will run the script xyz.sh
First i want to open a.txt file...
Now i will enter some data like
XYZ
ABC
PQR
..
Save it and keep continue my script....
END of my script.
Thanks (1 Reply)
My requirement is to read a column data from a file & save it in a variable for each row & process it. I am using the below code-
Leadlines="$TGTFILE/Error.txt">>$log_file
while read line
do
id = ` echo $line | cut -d "," -f1 `
email = ` echo $line | cut -d "," -f2 `
-----------
done
My... (2 Replies)
If I have a A.log
1 Air Flow Monitor : 34.070 Degrees C
2 Air Flow Monitor : 41.730 Degrees C
3 Air Flow Monitor : 35.340 Degrees C
4 Air Flow Monitor : 33.370 Degrees C
5 Air Flow Monitor : 36.770 Degrees C
6 Air Flow Monitor : 45.910 Degrees C
7 Air Flow Monitor ... (1 Reply)
Discussion started by: sabercats
1 Replies
LEARN ABOUT MINIX
newgrp
NEWGRP(1) User Commands NEWGRP(1)NAME
newgrp - log in to a new group
SYNOPSIS
newgrp [-] [group]
DESCRIPTION
The newgrp command is used to change the current group ID during a login session. If the optional - flag is given, the user's environment
will be reinitialized as though the user had logged in, otherwise the current environment, including current working directory, remains
unchanged.
newgrp changes the current real group ID to the named group, or to the default group listed in /etc/passwd if no group name is given.
newgrp also tries to add the group to the user groupset. If not root, the user will be prompted for a password if she does not have a
password (in /etc/shadow if this user has an entry in the shadowed password file, or in /etc/passwd otherwise) and the group does, or if
the user is not listed as a member and the group has a password. The user will be denied access if the group password is empty and the user
is not listed as a member.
If there is an entry for this group in /etc/gshadow, then the list of members and the password of this group will be taken from this file,
otherwise, the entry in /etc/group is considered.
CONFIGURATION
The following configuration variables in /etc/login.defs change the behavior of this tool:
SYSLOG_SG_ENAB (boolean)
Enable "syslog" logging of sg activity.
FILES
/etc/passwd
User account information.
/etc/shadow
Secure user account information.
/etc/group
Group account information.
/etc/gshadow
Secure group account information.
SEE ALSO id(1), login(1), su(1), sg(1), gpasswd(1), group(5), gshadow(5).
shadow-utils 4.5 01/25/2018 NEWGRP(1)