I have a program to scan the log files and I want to pipe the output to 'less'.
I want to create an alias such that following are equivalent
scanlog chunky.lst = /udd/n2man/utils/scanlog chunky.lst|less
where chunky is user supplied file which can change.
Is this possible as an alias or... (1 Reply)
Hi,
Recently I install a package and try to do a make and make install.
However, in the make it gives me below error:-
make:Nothing to be done for 'install-exec-am'
make:Nothing to be done for 'install-data-am'
Can anyone please explain to me what does this mean? I have been trying... (1 Reply)
Hi
i have a user "SYSTEM"
i want to set the below command in his .profile for an alias:
who | awk '{print $1}'| sed '/SYSTEM/d' | sed '/root/d' |xargs -i pkill -u {}
i tried as below:
alias stop = " who | awk '{print $1}'| sed '/SYSTEM/d' | sed '/root/d' |xargs -i pkill -u {}"
... (3 Replies)
How can I run a here document on just one line? I ask, because I need to issue it from C++ as a system() or similar command and for security reasons I don't want to write out a shell script file from the program and run it.
For example, how could I write:
passwd test <<EOF
n3wp3ss... (3 Replies)
If one:
$ find -name 'some expression' -type f > newfile
and then subsequently wants to create an alias file from each pathname the find command retrieved and the > placed within 'newfile', how would one do this? Ideally, the newly created alias files would all be in one directory.
I am... (3 Replies)
Hi,
I've a user alias file in the below format.. I need to change all the ID's that come after the = sign (with some multiple ID's which are separated by comma's) to their respective users that are contained in the passwords file.. Whats the best way to go about this.. Some sort of sed command in... (2 Replies)
Hi,
I know how to use email redirection using /etc/aliases file + postfix combination and it is working fine for existing users.
The question I have is: I want to send an email to tony@server1.example.com while tony user is actually not there. Rather, I want to redirect that email to... (0 Replies)
I am trying to issue the time command on a program so I can see execution times but it is returning all zeroes. Like this:
time pdriver arg1 arg2
0.000u 0.000s 0:00.00 0.0% 0+0k 0+0io 0pf+0w
"0+0k 0+0io 0pf+0w" --> The "0+0io" may change sometimes to a different number.
How can I run the... (2 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
A common problem arising in games and simulations is to generate a random arrangements of integers from 1 to N.... (5 Replies)
Greetings all,
On a RedHat System - I am issuing a command from script.sh that will add a file extension to a listing of files in a directory. It works, but I need to script from having an extension added as well.
Here is what I have tried to no luck:
for file in `ls * | awk ' /\./{print... (6 Replies)
Discussion started by: jeffs42885
6 Replies
LEARN ABOUT REDHAT
drop_user
DROP USER(7) SQL Commands DROP USER(7)NAME
DROP USER - remove a database user account
SYNOPSIS
DROP USER name
DESCRIPTION
DROP USER removes the specified user from the database. It does not remove tables, views, or other objects owned by the user. If the user
owns any database, an error is raised.
PARAMETERS
name The name of an existing user.
DIAGNOSTICS
DROP USER
The message returned if the user is successfully deleted.
ERROR: DROP USER: user "name" does not exist
This message occurs if the user name is not found.
DROP USER: user "name" owns database "name", cannot be removed
You must drop the database first or change its ownership.
NOTES
Use CREATE USER [create_user(7)] to add new users, and ALTER USER [alter_user(7)] to change a user's attributes. PostgreSQL includes a
program dropuser [dropuser(1)] that has the same functionality as this command (in fact, it calls this command) but can be run from the
command shell.
EXAMPLES
To drop a user account:
DROP USER jonathan;
COMPATIBILITY
The DROP USER statement is a PostgreSQL extension. The SQL standard leaves the definition of users to the implementation.
SEE ALSO
CREATE USER [create_user(7)], ALTER USER [alter_user(l)], dropuser(1)SQL - Language Statements 2002-11-22 DROP USER(7)