I trying to add a path variable using InstallShield 2014 (InstallScript project)
I managed to append add path variable using this code:
sRegKey = "SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Environment";
szKey="Environment";
RegDBSetDefaultRoot(HKEY_CURRENT_USER);
GetEnvVar("PATH", svEnvVar);
sNewPath= svEnvVar + "My Path";
nResult1 = RegDBSetKeyValueEx(szKey,"PATH",REGDB_STRING,sNewPath,-1);
The problem is that when unINstalling the exe file the all Path variables are deleted.
Is there another way to add the path variable without deleting it on uninstall?
Thanks,
Related
I have successfully installed aws cli, but I'm getting
"'aws' is not recognized as an internal or external command,
operable program or batch file."
I think it is problem with the path settings. How do I know the path of AWSCLI for windows?
Ideally, it should be configured with the installation.
Please try the following.
On my system for version
The path entry is
C:\Program Files\Amazon\AWSCLIV2\
Check that this path "C:\Program Files\Amazon\AWSCLIV2" exists on your system. If it's nonexistent then search for aws.exe in C:\Program Files. The folder in which aws.exe is present will be your base path. If you don't find the aws.exe do a re-install.
If the path "C:\Program Files\Amazon\AWSCLIV2" exists on your system. Or there is some other folder in which aws.exe is present then that path needs to be configured manually.
Set the path manually. by following steps.
Steps to add this entry in a path environment variable.
Click on windows and search edit environment.
In the System variable section click on the path.
Add the path "C:\Program Files\Amazon\AWSCLIV2"
Save. Open a new command line and type aws.
I'm new to WSL and Linux, but I'm trying to follow installation instructions for rhasspy (https://rhasspy.readthedocs.io/en/latest/installation/#windows-subsystem-for-linux-wsl). I have run the make install command successfully and the next step says I should copy rhasspy somewhere in my path but I can't quite figure out what copying to path means.
When installation is finished, copy rhasspy.sh somewhere in your PATH and rename it to rhasspy.
I added it to path but nothing changed so I was wondering if there is something I'm doing wrong. Right now when I run rhasspy on wsl it says rhasspy.sh: command not found. Any help would be really appreciated!
What it says is, put it in some place where the system will look for it when you type its name without full path in the shell.
There is an environment variable PATH that contains all those locations, separated by a :. (Check out echo $PATH.)
So, the author of these instructions leaves it up to you whether...
You want to copy the file to a location of your choice that is already in the PATH, such as /usr/local/bin or ~/bin.
Usually ~/bin is a good choice because it is per-user and doesn't pollute the system.
(Note that the directory ~/bin is added to the PATH by your .profile file only if it exists, so if you don't have this directory yet and create it now, you need to start a new login shell or run . ~/.profile1 before you can use it.)
- OR -
You want to create a new directory specifically for this application (say for example ~/opt/rhasspy) and append that directory to the PATH variable.
This can be done by adding the line export PATH=$PATH:~/opt/rhasspy to your ~/.profile file. Then, start a new login shell or reload the file using . ~/.profile1 for the changes to take effect.
If the directory in which this file is currently located is OK for you to keep permanently, then you can also just add that directory to the PATH instead of creating a new one.
Note: The PATH always contains directory paths in which the shell will look for executable files. It does not contain the actual file paths!
1: Yes, technically it is "cleaner" to log into a new shell or to run that one export statement manually instead of using . ~/.profile because the latter will apply things a second time that were already done before, so for example it can end up with the same directory in the PATH multiple times in the current session. In most cases that is fine though.
PATH is an environment variable. When you launch env, you see the list of known environment variables on your system.
In order to add something to your PATH variable, you need to take the variable, add the mentioned directory (preceeded by a semi-colon, most probably, as a separator) and store this again as the PATH variable. This can be done as follows (own example):
export PATH=$PATH:/home/this_user
the "PATH" it is referring to in linux is just inside the folder called /usr/bin. when you type a command into the terminal it looks for a program with that name inside the location. im not sure if this is the PATH you are looking for but hope it helps
I am making a script to install NodeJS on several machines through PowerShell.
By default NodeJS gets installed in C:\Program Files\nodejs folder. Can I define a custom directory for the installation?
I am running this command:
msiexec.exe /i $nodejs_download_filename /L*V "logger.log" /passive | out-null
Is there any argument to add to this line in order to specify the target directory instead of the default one?
You can refer this
Install Node.js on a different hard drive from C to D
You can move the node.exe to the d drive. Then check your environment path.
Type set in a command window or in computer properties.
Make sure you have the folder that contains node.exe in your path.
Running node in a command window will work from any folder then.
For installed npm packages, ie.. node_modules folder..
That just needs to be in a directory above where your writing your code, so try putting that folder in d:\ Assuming your going to be writing your apps on the d drive now.
In .npmrc file, change prefix setting to desired folder. Global packages get installed in node_modules under that folder.
I am in the process of making a discord bot. All of the code that I have written for the bot works except for the batch file that is supposed to run it. Originally I was just using the node command and when I opened cmd, navigated to the folder, and typed it manually it worked fine, but when I put that same code into a batch file it gave me this error:
'node' is not recognized as an internal or external command, operable program or batch file.
This is all the code for that batch file:
#echo off
node bot.js
pause
The node command was in my path so I'm not sure why it wasn't working, but in another post, someone recommended that instead of typing just node to type the full file path, so I tried this and it worked.
Here is the new working code:
#echo off
"C:\Program Files\nodejs\node.exe" bot.js
pause
Then I installed nodemon. Again this works in the cmd when I navigated to the folder and typed it manually, but when I try to do it in the batch file it does not work. Instead of giving me the error it had been before the window just instantly closes. Here is that code:
#echo off
nodemon bot.js
pause
Since I have the pause command at the end of the code it should stop there if I get an error, but it is closing before it gets there for some reason. The nodemon command is in my path and I have also tried replacing nodemon with the file path, C:\Users\tdkni\AppData\Roaming\npm\nodemon.cmd, like I was recommended in the previous post. Neither of these solutions worked, and I think that is because there is some other problem besides the nodemon command not being detected. I don't see any error message since it is closing instantly so I don't know exactly what is wrong.
The registration of the file extensions .bat and .cmd is as follows according to an advice in a comment deleted in the meantime.
Well, it is pretty clear why node.exe was not found by cmd.exe in directory C:\Program Files\nodejs.
Local Path being system and user Path concatenated contains "C:\Program Files\nodejs;" instead of just C:\Program Files\nodejs.
Folder paths in Path should be never enclosed in double quotes with one exception: The folder path itself contains one or more ;. In this case the folder path with ; must be enclosed in double quotes to get the semicolon(s) in folder path not interpreted as separator between the folder paths. That is general CSV syntax as described on Wikipedia article comma-separated values which is used by Windows for the folder paths in Path with using semicolon as separator.
For that reason cmd.exe searches in a folder with name C:\Program Files\nodejs; for node.* with a file extension listed semicolon separated in environment variable PATHEXT. But there is no folder C:\Program Files\nodejs; because the folder is C:\Program Files\nodejs without the semicolon at end.
And also PATHEXT is defined wrong as it contains at end the folder path C:\Program Files\nodejs although it should contain only file extensions separated by a semicolon.
Other small mistakes:
The first 4 folder paths in system PATH should be always:
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SystemRoot%\System32\WindowsPowerShell\v1.0
Some installers add folder paths at beginning of folder paths list instead of appending them at end as it can be seen here. The Intel64 compiler and the Oracle Java folder paths should be moved in system PATH after PowerShell folder path.
Folder paths can but should not end with a backslash. All backslashes at end of a folder path should be removed from system and user PATH. Microsoft added since Windows Vista the PowerShell path with a trailing backslash for some unknown reason. But it is safe and recommended to nevertheless remove the backslash after WindowsPowerShell\v1.0.
System and user Path (if latter is existing at all) and also PATHEXT should not end with a semicolon. There should be no ; after last folder path respectively last file extension as this means according to CSV specification that there is one more value (folder path, file extension) which is an empty value.
I recommend to define system Path with following value respectively folder paths:
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SystemRoot%\System32\WindowsPowerShell\v1.0;%SystemRoot%\System32\OpenSSH;%ProgramFiles(x86)%\Common Files\Intel\Shared Libraries\redist\intel64\compiler;%ProgramFiles(x86)%\Common Files\Oracle\Java\javapath;%ProgramFiles%\nodejs;%ProgramFiles(x86)%\Windows Kits\8.1\Windows Performance Toolkit
I recommend to define user Path with following value respectively folder paths:
%LocalAppData%\Microsoft\WindowsApps;%AppData%\npm
Those two folder paths are user account related and should be added for that reason to user and not system Path.
I recommend to fix system environment variable PATHEXT to:
.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
For more details about usage of Path and PATHEXT see the answer on What is the reason for '...' is not recognized as an internal or external command, operable program or batch file? Please take also a look on Wikipedia article about Windows Environment Variables.
Here's my answer to the original question, for the benefit of other Windows users (Linux/Mac users not my problem).
In essence, user is trying to run some script.js file with nodemon;
C:\path\to\my\project>nodemon bot.js
, and wants to put in a batch file.
If nodemon is installed globally -g, it installs under
C:\Users\<YourLogin>\AppData\Roaming\npm\nodemon.cmd
So your batch file should be
cd C:\path\to\my\project\
%AppData%\npm\nodemon.cmd bot.js
PAUSE press any key to exit
I'd like to thank all of you for trying to help me with this problem I was having. You have all been very helpful, and while it may not have fixed my problem it did help me understand how all of this works. I just tried to start the bot using the batch file I made and it suddenly worked. I don't know why because I tried to start it the same way I had been the entire time, but as far as I could find, no one else was having this issue anyways so it probably won't matter much that I don't know what fixed it. Again, thank you to everyone that helped me with this.
Give this a try for us please, if it works, I will explain:
#echo off
cd /d "C:\Users\tdkni\AppData\Roaming\npm"
echo Testing Script > OUTPUT.log
nodemon.cmd bot.js >> OUTPUT.log
pause
I know this thread is older but I faced the same issue today. If someone like me stumbled across, based on joedotnot's answer, here is what it fixed for me.
devserver.cmd
#echo off
echo Auto Starting Development Server
cmd /k "cd x:\cmdproxy & config\env.cmd & %AppData%\npm\nodemon.cmd"
Where X: is the development folder on the VM Host System mapped as Network Drive in the development Guest System. And config\env.cmd is another batch file which holds some env settings.
My server file is named index.js so there was no need to add is as argument. Nodemon finds the file automatically.
During install, the installer creates a backup directory with a timestamp added to make it unique if installer is started multiple times.
During uninstall I need to process some files (not placed by [Files] and [Dir] section) to be restored in the usUninstall or usPostUninstall. These files are placed in sub-directories in the backup directory.
For this, I need my location where the uninstaller is started so I can restore the files.
I found and tried the GetCurrentDir function. But during uninstall the GetCurrentDir function returns the location c:\WINDOWS\system32.
I tested it also during install, but in that case the GetCurrentDir function returns the location where the installer is started.
How to get the proper location from where the uninstall is started?
The {uninstallexe} constant resolves to a path to the uninstaller.
If you combine that with ExtractFilePath, you get a path to the uninstaller folder:
ExtractFilePath(ExpandConstant('{uninstallexe}'))
Though actually, the path will typically be the installation path. So you can use {app} constant directly.
Do not use GetCurrentDir! It returns the current working directory. What does not have to be the path to the installer.
Use {src} constant.