需要将这个路径-> /home/ubuntu/folderA添加到linux中的path环境变量中。
更新
print(os.environ["PATH"])
path = "/home/ubuntu/folderA"
os.environ["PATH"] += os.pathsep + path
print(os.environ["PATH"])
#Can see the newly added path here when i print
然而,我仍然无法进入这条路。
当我做printenv时,我仍然看不到这条路。
当我试图构建我的包saber时,我会在RStudio编译PDF窗口中得到以下错误消息。
Unabled to find specified LaTeX program 'pdfLaTeX' on the system path
描述了我正在经历的问题。所以我跑了:
> Sys.which("pdflatex")
pdflatex
""
> Sys.getenv("PATH")
[1] "/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin
试图在第二个node()上执行一个node()步骤是失败的。最起码的例子:
node('windows') {
env.PATH = "C:\\some\\path;${env.PATH}"
// ...
}
node('linux') {
sh "echo 'Hello World!'" // this fails
}
错误信息是:
nohup: failed to run command 'sh': No such file or directory
PATH环境变量被
代码是在windows中开发的,但是当我在linux下用nvcc编译代码时,它给出了错误:
cutil_inline.h:没有这样的文件或目录。
我的机器中的PATH是:
# User specific aliases and functions
export PATH=/usr/local/cuda/bin:/usr/local/NVIDIA_GPU_Computing_SDK:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:/usr/local/NVIDIA_GPU_Computing_SDK:$LD_LIBRARY_PAT
我在我的Linux机器上安装了独立的OpenCV,它运行正常。我安装了ROS (附带它的OpenCV),今天我无法在我的任何OpenCV项目中运行CMakeLists.txt,得到以下错误:
CMake Error at CMakeLists.txt:20 (find_package):
By not providing "FindOpenCV.cmake" in CMAKE_MODULE_PATH this project has
asked CMake to find a package configuration file provided by "Ope
我刚从微芯片网站上安装了picc-9.82.9453-linux.run,最后它问我
==> NOTE: You may wish to add the following
/usr/hitech/picc/9.82/bin
to your PATH environment variable.
什么意思?
我还需要将其添加到环境路径中:
/usr/hitech/picc-18/pro/9.66/bin
我创建了一个bash脚本来将/My_Scripts/Bash_Scripts添加到linux的默认路径。
!/bin/bash
#This Script is used to add a folder/diectory to the PATH..
echo -e "\e[92m\e[1mCREATING PATH...........\n\n"
cd
mkdir My_Scripts
cd My_Scripts
mkdir Bash_Scripts
cd
export PATH=$PATH:$HOME/My_Scripts/Bash_Scripts
echo -e