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How do i get my Machine Name, Kernel Version, Uptime and Current Date shown on one line using a colon as a delimiter ?
I have already tried a few commands but doesnt get displayed in a line
echo "$(hostname):$(uname -r):$(uptime | cut -d " " -f 4,5,6):$(date)"
Once you know the commands required, you can expand them in a single echo statement formatted as required.
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I need less to display a file without any additional formatting characters.
I found the --tilde option, which got rid of the ~ characters.
Now I only need to get rid of the:
(END)
or
<filename> (END)
at the and of the page.
I am happy to recompile less , if somebody can suggest what needs to be changed in the sourcecode.
I am using less 487 on Debian 10.
You configure the prompt with -P, for instance, this will no longer show the filename or END (but still the :):
less -P ''
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How can I setup an email notification to myself when task scheduler not failed but completed "with return error code...".
Again, log file doesn't say Error, it says Action completed.
The only difference difference between truly successful completion and not in a log file is "with return code ..."
Since you've tagged powershell, you could do something like this.
Get-WinEvent -FilterHashtable #{Logname='Some log name'} |
Where-Object message -match 'with return code (?<ErrorCode>.+?)\.' |
Foreach-Object {
# Send mail code here
Send-MailMessage ...
# Some info that may be useful
$_.TaskDisplayName
$_.TimeCreated
$_.MachineName
$matches.ErrorCode
}
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rundll32 url.dll,FileProtocolHandler https://bsu.by
What does each word mean and why does it eventually open this link in the default browser?
It's a rather old utility that loads a DLL (with LoadLibrary), finds an exported function (GetProcAddress), makes its best guess about the expected parameter types from the looks of its command line, and invokes said function. In this case, since there's one parameter and it's not a number, rundll would assume - a single string (LPCWSTR).
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The Google Classroom documentation says:
A StudentSubmission resource is implicitly created for each student when a new question or assignment is created.
When I create an assignment in the class stream, and a student joins the class after this, they see the assginment as 'Not done' in their stream, and the teacher sees an extra 'Not done'. However, it seems the student can not submit the work via the API (because there is no StudentSubmission record when I query the API, cfr. documentation?). Is this expected?
Can I create a StudentSubmission manually after the coursework was posted?
After further looking into this, it seems there was a student submission in the NEW state. I was under the impression that these could not be used for submitting answers, but it seems they can.
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Is it possible to use a custom OID in the library #SNMP (http://sharpsnmplib.codeplex.com/)?
If so, how can a custom OID variable/subtree be added/registered with #SNMP so it is possible to read and write to those variables?
I would like to extend/configure the agent deamon (snmpd) so it can read custom OIDs like
iso.org.dod.internet.private.enterprise.XXX (1.3.6.1.4.1.XXX)
For testing purposes let's say a "fake" OID will be used (something like 1.3.6.1.4.1.99999.0).
What would be necessary to do in the #SNMP snmpd example agent so the program can read the values (snmpget, snmpgetnext...) of that OID?
According to the #SNMP Documentation (Documentation->Agent Development) when a handler tries to do a typical SNMP operation, it looks into the ObjectStore object to locate the specified object.
So in order to use a custom OID does it need to be added to the ObjectStore?
Is this the example of how to add an OID https://sharpsnmplib.codeplex.com/SourceControl/latest#SharpSnmpLib/Objects?
If you see into snmpd sample, you can see the ObjectStore is initialized in Program.Main for simplicity,
https://github.com/lextm/sharpsnmplib/blob/master/snmpd/Program.cs
If you follow the convention to insert your custom objects, you get what you want.