Environment variables are system-wide variables which share the same value. These variables are often parsed by the shell when executing commands, and are expanded into their appropriate variable. For example, this allows users to move file locations without needing to update hard-coded paths in ...

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php is not recognized as an internal or external command although it is available in commandline

this is somewhat of a tricky question when it comes to "where should I place it?", but I assume a general problem behind it, which is why I am putting it on superUser. I have a Doctrine script which ...
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1answer
46 views

Assigning a Windows environment variable to a batch variable?

I can't seem to assign an environment variable to another one inside a batch script. For example, this will work: set varA=C:\this\is\a\directory and I can happily use find /I "MyString" %varA% ...
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2answers
555 views

CMD doesn't update environment variables even when restarting the OS

I've been setup my variables for my development environment using the Windows cmd, but it works well only the first time I set them with the System>Advanced>Env Vars dialog. I just restart cmd and it ...
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1answer
41 views

Export windows Environment variables to a file. [duplicate]

Can we write a batch file to export all or some environment variables to a file in windos 7?
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2answers
37 views

What's the Ideal Way to Swap Entries in the $PATH environment variable?

In Linux and/or Mac OSX, what is the best way to automate moving an entry in the $PATH environment variable to the front of the value like this: /foo/bar:/one/two/three:/opt/local/bin:/home/user/bin ...
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1answer
165 views

How does a process change the environment variable of its parent process?

Take cd as an example. Also, it is cd that reminds me of this question. When we input "cd" and press enter on a terminal, a cd child process of the terminal starts and in my mind all things about cd ...
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1answer
382 views

How to access Java JARs through CLASSPATH environment variable on Windows 7

I know there is this article on JAR files on Linux but the solution involves some Linux specific commands I don't know, and ultimately I'd like to understand if I can access my JAR (and JARs it ...
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1answer
87 views

alternatives to insecure sudo?

How do I protect my environment from sudo erasing half of it? It seems I can protect variables, but functions that the variables (like the prompt, for example) rely on are undefined. This means that ...
2
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1answer
479 views

Inno Setup ChangeEnvironment not working

I am using InnoSetup to create an installer but the Environment is not refreshed after the installation. The user has to restart the computer in order for the Environmental Variable to be refreshed. ...
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6answers
16k views

Choosing between .bashrc, .profile, .bash_profile, etc [duplicate]

This is embarrassing, but after many years of using POSIX systems full time, I still have a hard time figuring out if a shell customization should go in .bashrc, .profile, or somewhere else. Not to ...
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0answers
43 views

path setting appears twice in env output

After an OS version upgrade I have the following strange problem: % port MacPorts 2.3.1 ... % sudo -i # port MacPorts 2.3.1 % sudo port sudo: port: command not found Furthermore, if I do it all ...
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2answers
740 views

Accidently deleted PATH environment variable - how do I get it back? [duplicate]

I had to add the JDK path in the system variables which is under environment variables, but by mistake I deleted the default path which was present in the Path and pasted the JDK path. So how do I ...
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1answer
46 views

Batch script to take the output of a command and create a variable out of it?

For example, I want to search for a file where /r C:\ "myfile.txt" and then make the output of that command which would be the file path to "myfile.txt" a variable I choose, So then the path to ...
7
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1answer
68 views

How to determine whether a folder in %PATH% is required in Windows 7

How can I determine whether a particular folder in the PATH environment variable is used by the system? Recently, some software that relied on the system PATH stopped working b/c another package ...
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1answer
23 views

Why does 'export foo=1' not get read when I use ssh?

I'm trying to set a remote environment variable explicitly in an ssh command: ssh worker-2 "export OPENBLAS_NUM_THREADS=1; echo $OPENBLAS_NUM_THREADS" Strangely, this prints just a blank line, but ...
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0answers
31 views

enviroment variable %PROGRAMFILES% with 2 executions

I want to install a program with a batch-file to the Program Files folder. Afterwards I want to copy a folder to the same folder. Here is an example: SET SCRIPT_LOCATION=%~dp0 SET ...
0
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1answer
139 views

crontab and binaries in /usr/local/bin

I am working in Redhat and have few programs located in folder /usr/local/bin I would like to call from crontab for root user. I thought that by putting binaries in that folder would be sufficient to ...
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0answers
57 views

Broken sudo commands

How to repair sudo to use standard commands? I cannot use any command with sudo.
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0answers
633 views

Task Scheduler program writes to literal folder named %LOCALAPPDATA%

I have a .NET executable (that I created) which uses Microsoft's Active Directory Service Interfaces (via System.DirectoryServices.AccountManagement) to do LDAP queries. Internally to ADSI, it ...
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2answers
232 views

Two environment variables with the same name

I tried adding an 'Environment variable' with the name "PATH" but I found another entry with the same name. can I change the old one to a different name? I tried openning "GPAC" folder, but didn't ...
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2answers
578 views

Setting environmental variables for apache user www-data

I want to set the environmental variable GNUPGHOME=/path/to/home for the apache user www-data. I tried setting GNUPGHOME inside /etc/profile with if [ "`id -u`" -eq 33 ]; then export ...
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1answer
219 views

Using /usr/bin/env to change directory [closed]

I want to automatically execute commands with the prefix /usr/bin/env $/usr/bin/env composer install (this runs OK) $/usr/bin/env cd public (failed ---> /usr/bin/env: cd: No such file or ...
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1answer
149 views

Using Environment Variables in an AD Profile Path

When I set a profile in an AD object, I need to use a predefined environment variable, %BUILDID%. So the path would be \SVR-STAFF\Profiles$\%BUILDID%\Administrator.v2 ... But the path doesn't work. ...
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1answer
258 views

How to set R environment variables on Linux

I call a r script from PHP and it works well. I just call it using this function shell_exec("Rscript play.r"); To do that I had to make setting in environment variables in Windows to the R ...
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2answers
1k views

Windows 8 'setx' is not recognized as an internal or external command

I'm trying to edit an environment variable, but i'm getting an error that 'setx' is not recognized as an internal or external command, operable program or batch file. I can use the set command, but ...
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2answers
419 views

How to remove path from PATH variable in fish

I am using fish as my shell in Debian and recently (after some upgrade) whenever I try to use command completion I have: set: No such file or directory set: Could not add component ...
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1answer
57 views

Win7 loses PATH from user profile

Recently, a very weird thing started to happen that has not happened before: Suddenly, from out of nothing Windows 7 & "forgets" the part from PATH from the user profile. As can be seen on the ...
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1answer
45 views

I don't see 'path' under environment vaariables

I am trying to set path for Python but I have no 'path' under environment variables. Below is a link for the original issue as well a screen shot. How can I fix this?
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0answers
37 views

Windows: Execute program as admin with current environment and with elevation [duplicate]

This question is different from Run as administrator from command line on Windows 8 and I wrote why: I want to run a program a) as a different user b) get elevated privileges (which is additionally ...
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0answers
968 views

'MSIEXEC' is not recognized as an internal or external command

The system programs are not working on my WIN7 64bit system (CMD, PING, MSIEXEC, IPCONFIG, etc). Steps I've taken: %SystemRoot%\System32; is listed in the Environment Variable Path. At command ...
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0answers
177 views

Is it possible to set my PATH variable in a desktop entry?

I've created a bin directory in $HOME with shell scripts that are each set up to load a Firefox profile; this way I can use a simple command like e.g. facebook to open a Firefox profile reserved for ...
0
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1answer
141 views

How do I unset “!::” environmental variable in bash?

I have a build script that is failing because it tries to unset an environmental variable called !::. That fails: $ unset -v '!::' sh: unset: `!::': not a valid identifier How do I unset that ...
0
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1answer
41 views

exporting bash paths with same variable name

I'm looking at my bash profile and not really understanding what I see. I think I see a variable (PATH) being redeclared - though this can't be true as all my programs seem to work. Can you help me by ...
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0answers
286 views

Problems installing postgresql-9.3.4-4-windows-64 on Windows 7

I am trying to install postgresql-9.3.4-4-windows-64 on Windows 7 x64 and keep getting this error message: Error. There has been an error. Unable to write inside TEMP environment variable ...
2
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2answers
324 views

Issue with environment variable

Please help me running below command from user2 account. I cannot figure out what's the issue with this. [user2@localhost bin]# sudo -u user1 /opt/Tomcat/bin/shutdown.sh Neither the JAVA_HOME nor the ...
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1answer
344 views

Java version not recognized when JAVA_HOME defined for a particular USERACCOUNT

I have been struck with problem on my development box. I have JRE6 on my system and NO ADMIN RIGHTS. Used this command to add user variables rundll32 sysdm.cpl,EditEnvironmentVariables I have ...
8
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2answers
1k views

How do I make a batch file be able to run on other computers

When I create a batch file on my computer to execute start c:\Users\________\Whatever\..., it works on my machine. How can I get it to work on someone else's machine, since their username isn't my ...
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0answers
413 views

Recover environment variables windows 8 with out system restore?

I nuked my path variable on a Windows 8 machine accidentally. I then copied the 'basics' from another Windows 8 machine, set up systemroot, and all my user variables such as java_home, etc. This is ...
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1answer
155 views

How to call a Windows Environment Variable in a Shell script?

It is possible to call Windows Environment Variables in a bat script by defining e.g. %JAVA_HOME%. It looks like this is not possible using CygWin and shell scripts. Is it possible to call Windows ...
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1answer
114 views

Path variable seem to be ignored

Don't know why but some paths listed in the path variable seem to be ignored. For instance, processing, that when is executed from the right folder it runs without problem, but it is ignored whenever ...
1
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1answer
718 views

Environment variables and commands lost after Windows 8.1 upgrade

No sooner did I upgrade to windows 8.1 from windows 8, I found that I was unable to run commands from commandline like python, pip, cat,ls etc which are installed in the system when windows 8 existed. ...
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1answer
3k views

Forcing programs to be installed to another drive

I have an SSD as my main Windows drive, with a 640GB 2.5" HDD, partitioned to store programs and user settings, and also to act as backup (it's the only thing I had lying around at the time of ...
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1answer
27 views

Adding App to Path on Mac OS X

I'm in the process of migrating from Windows to Mac OS X. Right now, I'm trying to use this plugin in an application. The plugin states: Make sure you can find Magick++-config in your PATH. My ...
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1answer
18 views

env command shows 3 times same path

When i run env it shows 3 times /usr/bin under PATH . Same for every path under PATH title. For example - my scala bin directory shows 3 times . However, in my .bash_profile, it is written just one ...
3
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1answer
99 views

Stop Windows %tmp% environment variable using short file name

I have a C++ application that is using the %tmp% variable (from the GetTempPath() function). Unfortunately there is a bug where it can't handle the tidle that may appear in the user's local temp ...
1
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1answer
212 views

Phusion Passenger Showing Environment Variables

I'm getting some Phusion Passenger errors with Ruby On Rails Problem is it's showing my environment variables in the error report. This is great in development, but what happens if my server faulters ...
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0answers
54 views

Apache2 SetEnv For Multiple VirtualHosts

I am looking to use a single declaration of a SetEnv var in my apache2.conf file & have that variable used by all the virtualhosts I currently have virtualhost-specific vars set up, but would ...
1
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1answer
153 views

Apache VirtualHost - Specific Env Vars

Successfully using SetEnv with virtualhosts on Apache2 Wondering if there's a way to set virtualhost specific env vars, or whether setting them at Apache-level makes them "global" / system-wide? We ...
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0answers
135 views

Would a longer PATH environment variable slow down a system?

In Windows 7, will a long system PATH environment variable slow down the system in any noticeable/tangible way? My system PATH variable is 45-entries deep. I have an i7 930 @ 4.2GHz, but out of ...
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3answers
276 views

Win7 resets HKCU/Environment/Temp and TMP on login

I once had a fresh installation of Win7 on an SSD drive. Bearing in mind what you always hear about write cycles on these things, first thing I did was changing the TEMP/TMP variables of SYSTEM and my ...