01-15-2011
linux os improvement
can anyone help to share the knowledge on linux os improvement?
1) os account
- use window AD authentication, such as ldap, but how to set /etc/passwd, where to put user home?
2) user account activity
- how to log os user activity
share the idea and what tools can do that...thx
6 More Discussions You Might Find Interesting
1. Programming
Hi All
I am reading a huge file of size 2GB atleast. I am reading each line and cutting certain columns and writing it to another file.
Here is the logic.
int main()
{
string u_line;
string Char_List;
string u_file;
int line_pos;
string temp_form_u_file;
... (10 Replies)
Discussion started by: dhanamurthy
10 Replies
2. Shell Programming and Scripting
Hi All,
I have written a script which does some editing in the files, based on user input.This might not be the most elegant way of doing it and there would be many improvements needed.
Please go through it and let me know how it could be improved.
Suggestions are welcome!!
Thanks!... (2 Replies)
Discussion started by: nua7
2 Replies
3. Shell Programming and Scripting
Hi!
Thank you for the help yesterday
This is the finished product
There is one more thing I would like to do to it but I’m not to certain
On how to proceed I would like to log all output to a log in order to
Be able to roll back
This script is meant to be used in repairing a... (4 Replies)
Discussion started by: Ex-Capsa
4 Replies
4. Shell Programming and Scripting
Hi All,
Here is my script
#! /bin/sh
var1=some email id
var2=some email id
grep -i "FAILED FILE FORMAT VALIDATION" /opt >tmp2
diff tmp1 tmp2 | grep ">" >tmp3
if
then
cat tmp3 | mailx -s " Error Monitoring" $var2
else
echo "Pattern NOt Found" | mailx -s " Error Monitoring" $var1... (1 Reply)
Discussion started by: Gopalak
1 Replies
5. UNIX for Dummies Questions & Answers
Hi This is my Following code:
#!/bin/sh
echo "TOTAL_NO_OF_MAILS"
read TOTAL_NO_OF_MAILS
echo "TOTAL_NO_OF_TICKETS "
read TOTAL_NO_OF_TICKETS
echo "TICKETS_IN_QUEUE"
read TICKETS_IN_QUEUE
rm -rf `pwd`/Focus
echo "Hi Team\nSTATS IN CLRS MAIL BOX\n\n==============================" >> Focus... (11 Replies)
Discussion started by: wasim999
11 Replies
6. Shell Programming and Scripting
Below script is used to search numeric data from around 400 files in a folder. I have 300 such folders. Need help in performance improvement in the script.
Below Script searches 20 such folders ( 300 files in each folder) simultaneously. This increases cpu utilization upto 90% What changes... (3 Replies)
Discussion started by: vegasluxor
3 Replies
LEARN ABOUT REDHAT
userdel
USERDEL(8) System Manager's Manual USERDEL(8)
NAME
userdel - Delete a user account and related files
SYNOPSIS
userdel [-r] login
DESCRIPTION
The userdel command modifies the system account files, deleting all entries that refer to login. The named user must exist. The options
which apply to the userdel command are:
-r Files in the user's home directory will be removed along with the home directory itself and the user's mail spool. Files located in
other file systems will have to be searched for and deleted manually.
FILES
/etc/passwd - user account information
/etc/shadow - secure user account information
/etc/group - group information
CAVEATS
userdel will not allow you to remove an account if the user is currently logged in. You must kill any running processes which belong to an
account that you are deleting. You may not remove any NIS attributes on an NIS client. This must be performed on the NIS server.
SEE ALSO
chfn(1), chsh(1), passwd(1), groupadd(8), groupdel(8), groupmod(8), useradd(8), usermod(8)
AUTHOR
Julianne Frances Haugh (jockgrrl@ix.netcom.com)
USERDEL(8)