I'm currently working on a lot of my in game autoexec files, and one config id like to create is one that shows the state of each command listed when executed. I cannot for the life of me think of or find the command or set of commands that does this.
Example of what im going for here.
I mainly need this for movement videos, cause id like to show that all of my settings are default upon executing the file.
Related
please bear with me, I use Automator since not long.
I have good experience in PHP (totally different) and some small scripting knowledge (apple script, shell, etc).
I try to replicate this logic workflow with Automator:
Ask User to insert value (set $variable_a)
Ask User to insert one more value (set $variable_b)
Submit
This triggers a script that uses both values submitted above. A dummy example:
echo $variable_a
echo variable_b
Seems simple, and it's amazing how fast you can set up this logic with Automator.
The problem is, at stage 2 above, my $variable_a is suddenly a mixed value of $variable_a and $variable_b.
Why does this happen?
They do not seem to act as I understand the generic usage of "variables" in any language or programming step.
In other systems, usually, variables keep as value what they got defined (unless variable variables or you modify them consciously in the code)
I attached an Automator "WorkFlow" File that replicates exactly the abovementioned WorkFlow Logic.
It's a ZIP file, unzip it and open in Automator for a test.
You will see (in the results section for the last step) how the values become (IMHO) false.
Has someone a hint?
The reason this is happening is because the output of one action in the workflow is being fed as input into the next action of the workflow. As inputs are received by actions, they can also aggregate in some cases, such as when setting and getting variables.
The reason it does this is so that you could sent multiple variables directly into, say, a Run Shell Script action, and references them using $1, $2, etc. If Automator only ever took the most recent input, you'd never be able to feed more than one variable into a shell script without first combining them manually yourself into a list.
The solution is simple. Every action has an Options button that you can press, which in turn reveals a checkbox called Ignore this action's input. This needs to be checked for those actions that you want to operate independently of previous results.
Here's a screenshot of your workflow with the appropriate checkboxes ticked against the actions that require it:
I have a wierd question and i am trying to backtrace to the root cause.
The scenario is,
I have a bunch of c, cpp & Pro*C code scattered in multiple folders [huge # of files]. Dozens of make files. We regularly run the makefiles to create the latest executables when we change something in code/config/libs.
The problem is:
My SQL User id and passwords are expiring at regular intervals.
These ID's are being used in make files and in Pro*C code to connect to DB. we have to regularly get them reset and it has become a problem requesting the same again and again.
The question is,
Why the SQL credentials are failing after getting them reset?
On every reset, the ID works for 3 or 4 times, after which again the ID fails.
In Make files, the ID's are used to check the semantics. and the proc by default checks for syntactical errors. The exe cannot fail if the ID's are working. So why the ID's are getting failed. Please advice on how this could be fixed.
Should i reqeust the DBA to change any settings of this ID? Or could there be something in my code, which makes the ID's fail by tring wrongly. We copy the ID's into an env variable, which are being read by all EXE's. Could this be causing the problem? Should we take any precautions when using the data from an ENV variable? [The exe's work 3 times perfectly, after which the SQL ID fails.]
Please advice on what all precautions should be taken from my side.
what language would be useful to make a program that looks in a directory and saves the amount of files inside of it as a variable then have it check if the variable does not equal what it was originally when it counted then run a script. since i have a folder that adds a new file to the directory every time something is changed i want a script to run that just runs an exe.
I have no idea on where to get started, if i should make a vb.net app thats a timer that runs every so often and does this for me. please help!!!
Thank you so much. Sorry I included no code I'm not expecting code in return i just need ideas on how i would plan this or go about doing it.
You can look into this class for watching updates into a directory and taking action against various types of updates
http://msdn.microsoft.com/en-us/library/system.io.filesystemwatcher.aspx
Okay, I'll try to explain as good as I can... Quite a particular case.
Tools: SSIS 2008
We have a control flow that now needs to be triggered by an event: the presence of one or multiple files. (1,2 or 3)
The variables used:
BO_FileLocation_1
BO_FileLocation_2
BO_FileLocation_3
BO_FileName_1
BO_FileName_2
BO_FileName_3
There can be one, two or three files: defined in above variables. When they are filled in,
they should be processed. When they are empty, this means there's just one file file, the process should ignore them and jump to the next (file watcher?) task.
For example:
BO_FileLocation_1= "C:\"
BO_FileLocation_2 NULL
BO_FileLocation_3 NULL
BO_FileName_1= "test.csv"
BO_FileName_2 NULL
BO_FileName_3 NULL
The report only needs one file.
I'd need a generic concept that checks the presence of these files, it could be more generic than my SSIS knowledge can handle right now. For example handy, when there's a 4th file in the future. I was also thinking to work with a single script to handle all the logic.
Thanks in advance
A possibly irrelevant image:
If all you want is to trigger the Copy Source File to handle if one or more of the files is present, just use the OR Constraint in your flow. The following image shows you how:
First connect all to the destination:
Then click one of the green arrows. This will make its properties window pop up. Select the Logical ORinstead of the Logical AND:
If everything went well, you should now see the connections as dashed lines:
There are several possible solutions:
Create a sequence container and include all the file imports in the sequence container. Add int variables for RowCountFile1, RowCountFile2, and RowCountFile3 and set the value to 0 (this is the default value when you create an int variable). Add a RowCount transformation to each of the data flows. Create a precedence constraint from the sequence container to the "Do something" task. Set the precedence constraint to success and expression. Set the expression value to #RowCountFile1 > 0 || #RowCountFile2 > 0 || #RowCountFile3 > 0. The advantage of this approach is that you can take an action as soon as the files are detected, you import all available files, and you only take an action after all the files have been imported. You could then schedule running this SSIS package as a SQL Server Agent job step and run it as frequently as you want.
A variant on solution 1 is to use for each file enumerator containers inside the sequence container. This would be useful if you don't know the exact name of the file and you expect to import more than one under some circumstances. For instance, if you get a file every few minutes with a timestamp in its file name and your process doesn't run for some reason, then you may have to process multiple files to get caught up and then take an action once it has been done.
You could use the file watcher task as you outlined in your question. The only problem I have with the file watcher task is that the package has to be in a constantly running state. This makes it hard to troubleshoot problems and performance. It also can introduce other problems since I remember having some problems with the file watcher task years ago when it first came out. It may well be a totally stable task now, but I prefer other methods over the task after having been burned previously. If you really want the package to run continously instead of having it be called by a job, then you could always use a script task to check for file, sleep thread if not found, check again, etc. I'm sure that's what the file watcher task does, but I would trust my own C# over the task. Power to anyone who has had better experiences than me with File Watcher...
Use PowerShell. If you just want to take an action if a file appears and you aren't importing the data, then a PowerShell script could do this just as well as a SSIS package. The drawback is that you have to learn some basic PowerShell, it may be hard to maintain in the future since PowerShell is probably not your bread and butter core language, and you may have to rewrite the code again to a SSIS package if you want to import the data. You would probably call the PowerShell script from a SQL Server Agent job step, so scheduling can be handled pretty easily.
There are more options than what I listed, so let me know if you still want more suggestions.
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DOS command to Display result on console and redirect the output to a file
tried various Google searches but nothing seemed to solve my problem.
Basically I'm working for a company who need me to work with their in place database and extract the various data need for reports. They are using Sqlite (please, I've heard enough comments about how it might not be the best choice for a DB, so leave them out) and I either want all my activity on Windows command prompt to be logged, or at least everything I do from the Sqlite command line to appear in a .txt, just in case I need to refer back to it later.
Can anybody here explain to me how to do this? I'm a bit of a beginner and need this stuff broken down step by step. Not done anything like this before.
Cheers!
I'm reasonably certain you can't do this directly -- i.e., the Windows command prompt doesn't provide a way to log the input you provide to it. You can capture outputs (e.g., from commands you run), but for your purposes that's probably not adequate.
You probably need to create a "shell" of your own that takes inputs from the user, logs each one, sends it on to the command prompt, captures the output from the command prompt, and logs that as well.
In an answer to a previous question, I posted some code that handles most of what you need to do. The big difference is that you'll want to look in its handle_output (for example) and instead of just displaying the captured output to the console, write it to a file as well. As it stands right now, that example redirects the child's standard input to come from a file, but changing it to read from the console instead should be fairly straightforward -- you'll basically use a function about like the handle_output and handle_error that it already includes, but instead of displaying output, you'll read input from the user, and each line you'll 1) write to the log, and 2) send to the child via anonymous pipe (much like handle_output and handle_error read from anonymous pipes).