Environment Variable Description
The following environment variables are used during program installation or running. Ensure that they are valid.
Environment Variable |
Description |
|---|---|
PATH |
Path of the executable program. |
LD_LIBRARY_PATH |
Path of the dynamic link library. |
PYTHONPATH |
Default search path of the Python module file. |
HOME |
Home directory of the current user. |
PWD |
Current system path. |
TMPDIR |
Temporary file path. |
GST_PLUGIN_PATH |
Path for GStreamer to search for plugin library files. |
MX_SDK_HOME |
Vision SDK installation directory. Ensure that the path is valid. |
ASCEND_HOME_PATH |
Path of CANN-related resources. Ensure that the path is valid. |
ASCEND_HOME |
CANN installation directory. Ensure that the path is valid. |
ASCEND_VERSION |
CANN version number. Do not change it unless necessary. |
ASCEND_CUSTOM_OPP_PATH |
Deployment path of Ascend C operators. Do not change the path unless necessary. |
GIO_MODULE_DIR |
Path of the folder where libgiognutls.so is located, which is used when the stream pulling plugin enables the encrypted transmission function. |
GST_PLUGIN_SCANNER |
Path of the GStreamer plugin scanner (gst-plugin-scanner). |