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Hi Dears,

I have one requirement like this:


general user A can execute command C with root privilege by sudo configuration
some folders and files are created during the command C execution...

Hi Dears,

I believe you know authconfig on most of Linux Distributions. However, on Solaris OS, I don't know the similar tool. Could you please share me the tool, if any?

Note:
I am using...

Hi Guys,

These days, I am busy in configuring OpenLDAP. I plan to enable security.

I don't know how to install CA Certificate on Red Hat Linux OS (Red Hat Enterprise Linux Server release 5.3)....

My script just contains the below statement to setting users password:
passwd $userName

Hi Dears,

I have one script to create new users with information in one plain text file. This script will read all lines in the file and create one users for one line.

Sample file:...

Hi Dears,

How to use variable in string location of expression ${string:index:length} to get substring from string?

I encounter error "bad substitution" when I use expression ${$var:0:5} to get...

Sorry, but what I expected is to avoid the broken issue.

Hi Dears,

I use the below code to analyze lines in a file:

for line in `cat ucsv`
do
echo $line
//analyze statements
donehowever, if line contains space char, it will be...

Hi guys,

now, I have the following requirement:

1. Get all files under specified directory
2. the files modify date should be specified date
3. zip these files
4. transfer these files to...

Thank you both! My problem is solved with your solutions.

I only know how to list all sub-directories or files in specified directory. I don't know how to order them by modified date, furthermore, I don't know how to get the top one file in the sorted list....

Hi Dear Guys:

I want to get a list of running services. Is there any command having this functionality?

No, I havn't looked in /var/log/messages. I am not sure if this is a bug. I havn't updated my system and reported this.

After I restarted the os, it becomes workable.

Hi Guys:

Note sure if you had encountered "Can not unlock the screen, as the authentication system fails to work, You must kill kdesktop_lock(pid 7171) manually." when you try to log into Linux...