SVN
- checkout takes out:
svn co <URL> - update Update: If there is a local warehouse, execute update to get the latest:
svn update - View all logs:
svn log - View last 3 versions
svn log -l 3 - commit submit
svn add 文件名
svn commit -m "版本信息"
- Delete files: directly using
rmcommands can not really delete
svn delete 文件名
svn commit -m "版本信息"
- current file status
svn status - view current version
svn info
docker
- Start the container
docker run -it ubuntu /bin/bash - nvidia-docker2 start container
docker run -it --gpus all ubuntu /bin/bash - exit container
exit - into the container again
docker exec -it <容器ID> /bin/bash. If you exit from this container, the container will not stop, - Open multiple terminals:
docker exec -it <容器ID> /bin/bash. - stop container
docker stop <容器 ID> - Restart the container
docker start <容器 ID> - Restart the container
docker restart <容器 ID> - Copy from host to docker
sudo docker cp 本地文件的路径 container_id:<docker容器内的路径> - Copy from docker to host
sudo docker cp container_id:<docker容器内的路径> 本地文件的路径 - check version
cat /etc/issue
Linux
- Reference GPU status:
nvidia-smi - View CPU status:
top - Check disk space:
df -h - Kill the GUI program:
xkill - Write physical address:
devmem 0x4000000 32 0x12345678up to 64 bits - Read physical address:
devmem 0x4000000 32up to 64 bits - Unzip the file to the current directory:
tar -zxvf 文件名.tar.gz - Unzip the specified file folder:
tar -zxvf 文件名.tar.gz -C <路径> - Compressed file:
tar -zcvf tarname.tar.gz dir/files - Install the deb installation package:
dpkg -i 文件名.deb - Find characters in the current folder:
grep <字符> -R
petalinux
- clean, delete the build directory, keep the images directory:
petalinux-build -x distclean - clean, delete all:
petalinux-build -x mrproper
conda
- Conda turns off the automatic activation of the virtual environment:
conda config --set auto_activate_base false - Enter the base virtual environment
conda activate base - Exit the virtual environment
conda deactivate
pdb debugging ( official documentation )
- insert breakpoint
import pdb; pdb.set_trace() - print the context of the running location
l - print variable
p [变量名] - Step over without entering the function
n - Single-step debugging, enter the function
s - Step out, step out of the current function
r - continue, run to the next breakpoint
c - Output the parameter list of the current function
a
vnc viewer
- start up
vncserver - Set port and screen ratio
vncserver -geometry 2340x1440 :80 - View pre-existing ports and processes
vncserver -list - kill ports and processes
vncserver -kill :80
vim
- Function jump
Ctrl + ], jump back `Ctrl+o - replace full text string
:%s/str1/str2/g - file comparison
vim -d file1 file2 - choose
v - copy
y - Copy word
yaw, text object: aw: a word; as: a sentence; ap: a paragraph; ab: a piece (included in parentheses). - copy current line
yy - paste
p - revoke
u - recover
ctrl+r - find up and down
/Nn - Select all
ggvG,ggmove the cursor to the first line, andGmove the cursor to the last line - copy all
ggyG - delete all
ggdG - delete current line
dd - delete word
daw - jump to the specified line
17G - Skip to the beginning of the line and enter edit mode directly
I, jump to the end of the line and enter edit mode directlyA - Completion
ctrl+n - Insert blank lines before and after this line and enter edit mode directly
O/o - highlight
gd - show line number
:set nu
mpsoc kernel compilation
Operate in the kernel root directory
- clean up project
make ARCH=arm64 CROSS_COMPILE=aarch64-none-elf- distclean - Configure the kernel using configuration files
make ARCH=arm64 CROSS_COMPILE=aarch64-none-elf- zynqmp_petalinuxconfig_defconfig - Open the graphical interface to configure the kernel
make ARCH=arm64 CROSS_COMPILE=aarch64-none-elf- menuconfig - kernel compilation
- make ARCH=arm64 CROSS_COMPILE=aarch64-none-elf- -j 32 - image package image.ub, put .its in the root directory
mkimage -f fit-image-petalinux-user-image.its image.ub