lisanhu

pip list --format freeze | cut -f 1 -d = | xargs pip install --upgrade

lisanhu

# origin at https://www.cyberciti.biz/faq/how-to-check-os-version-in-linux-command-line/
cat /etc/os-release
lsb_release -a
hostnamectl
uname -a

lisanhu

/**
 *  A test code to test whether PGI compiler is successfully installed and configured
 *  for openacc code.
 *
 *  Origin: https://www.olcf.ornl.gov/tutorials/openacc-vector-addition/
 *  
 *  Minor changes to print out information when data initialization on host is done
 *  Compile the code with command line: `pgcc -Minfo -ta=tesla openacc_test.c -o test.out`
 */
#include <stdio.h>

lisanhu

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
	# using GCC
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
	# using Clang
#elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
	# using Intel C++
#elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
	# using Visual Studio C++
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "PGI")
	# using PGI

lisanhu

# Custom lib home
export LIB_HOME=/home/lisanhu/mine/lib;

# Normal lib config
export PATH=$LIB_HOME/bin:$PATH;
export CPATH=$LIB_HOME/include:$CPATH;
export MANPATH=$MANPATH:$LIB_HOME/share/man;
export LIBRARY_PATH=$LIB_HOME/lib:$LIBRARY_PATH; # for static libraries
export LD_LIBRARY_PATH=$LIB_HOME/lib:$LD_LIBRARY_PATH; # for dynamic libraries

lisanhu

# Pre-install environment variables
export PGI_SILENT=true;
export PGI_ACCEPT_EULA=accept;
export PGI_INSTALL_DIR=~/opt/pgi;
export PGI_INSTALL_TYPE=single;
export PGI_INSTALL_NVIDIA=false; # For systems without NVIDIA or pre-installed CUDA

# Post-install environment settings
export PGI=~/opt/pgi; # Note: this is the custom installation folder instead of the default /opt/pgi
export PGI_ARCH=linux86-64;

lisanhu

# Moving short-cuts
C-v     next page
M-v     previous page
C-l     make cursor middle
        Number means how many lines above this line 

C-n     next line
C-p     previous line
C-f     one character forward
C-b     one character backward

lisanhu

echo -n $PATH | awk 'NF && !seen[$0]++ {printf "%s:", $0}' RS=':'

lisanhu

brace_style = "PreferSameLine"

lisanhu

typedef struct Outer {
    int *data, w, h;
    #pragma acc policy<dpmove> copy(data[:w])
    // Outer(int *data = nullptr, int w = 0, int h = 0): data(data) {}
} Outer;

Outer init_outer(int *data, int w, int h) {
    Outer r = {data, w, h};
    return r;
}