리눅스 쉘의 시작시 환경을 세팅하는 bashrc는 "Bourne Again SHell Resource Configuration"의 약자이다.
리눅스에서 터미널을 실행하면, 기본쉘이 동작하는데 어떤 쉘이 사용되는지는 다음과 같이 알 수 있다.
~$ echo $SHELL
/bin/bash
대부분 bash가 사용되고 있을 것이다. 리눅스에서는 bash 실행시 Home디렉토리에 숨김파일로 bashrc파일을 읽어 환경설정을 하게 된다. 그런데, CFD-DEM을 설치하는 과정에서 bashrc파일에 아래와 같은 내용이 추가되었다.
# Options for compiling OpenFOAM 5.x
export WM_NCOMPPROCS=5
source $HOME/OpenFOAM/OpenFOAM-5.x/etc/bashrc
#================================================#
#- source cfdem env vars
export CFDEM_VERSION=PUBLIC
export CFDEM_PROJECT_DIR=$HOME/CFDEM/CFDEMcoupling-$CFDEM_VERSION-$WM_PROJECT_VERSION
export CFDEM_PROJECT_USER_DIR=$HOME/CFDEM/$LOGNAME-$CFDEM_VERSION-$WM_PROJECT_VERSION
export CFDEM_bashrc=$CFDEM_PROJECT_DIR/src/lagrangian/cfdemParticle/etc/bashrc
export CFDEM_LIGGGHTS_SRC_DIR=$HOME/LIGGGHTS-PUBLIC/src
export CFDEM_LIGGGHTS_MAKEFILE_NAME=auto
export CFDEM_LPP_DIR=$HOME/LIGGGHTS/lpp/src
. $CFDEM_bashrc
#================================================#
여기서, source와 "."은 해당파일을 실행한다는 이야기 이다. 따라서, 터미널을 열때마다 CFD-DEM의 실행을 위하여 다음의 bashrc파일이 추가로 실행된다.
source $HOME/OpenFOAM/OpenFOAM-5.x/etc/bashrc
. $CFDEM_bashrc여기서, CFDEM_bashrc는 다음과 같이 변수 정의되어 있음을 알 수 있다.
export CFDEM_bashrc=$CFDEM_PROJECT_DIR/src/lagrangian/cfdemParticle/etc/bashrc
그렇다면 두개의 파일을 열어보자. 먼저, $HOME/OpenFOAM/OpenFOAM-5.x/etc/bashrc 이다.
~$ echo $HOME
/home/hp-z8내용을 살펴보니, OpenFOAM의 compile에 필요한 사전조건을 세팅하는 내용으로 설치가 완료된 다음에는 구지 실행될 필요가 없을 것 같다. 따라서, ./bashrc에서는 커멘트 처리가 가능할 것 같다.
#----------------------------------*-sh-*--------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | Copyright (C) 2011-2017 OpenFOAM Foundation
# \\/ M anipulation |
#------------------------------------------------------------------------------
# License
# This file is part of OpenFOAM.
#
# OpenFOAM is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License
# along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
#
# File
# etc/bashrc
#
# Description
# Startup file for OpenFOAM
# Sourced from ~/.profile or ~/.bashrc
# Should be usable by any POSIX-compliant shell (eg, ksh)
#
#------------------------------------------------------------------------------
export WM_PROJECT=OpenFOAM
export WM_PROJECT_VERSION=5.x
################################################################################
# USER EDITABLE PART: Changes made here may be lost with the next upgrade
#
# FOAM_INST_DIR is the location of the OpenFOAM installation which defaults to
# the directory containing this file if sourced by a bash shell.
#
# Please set to the appropriate path if the default is not correct.
#
[ "$BASH" -o "$ZSH_NAME" ] && \
export FOAM_INST_DIR=$(cd $(dirname ${BASH_SOURCE:-$0})/../.. && pwd -P) || \
export FOAM_INST_DIR=$HOME/$WM_PROJECT
# export FOAM_INST_DIR=~$WM_PROJECT
# export FOAM_INST_DIR=/opt/$WM_PROJECT
# export FOAM_INST_DIR=/usr/local/$WM_PROJECT
#
# END OF (NORMAL) USER EDITABLE PART
################################################################################
# The default environment variables below can be overridden in a prefs.sh file
# located in ~/.OpenFOAM/$WM_PROJECT_VERSION, ~/.OpenFOAM,
# $FOAM_INST_DIR/site/$WM_PROJECT_VERSION or $FOAM_INST_DIR/site
#- Compiler location:
# WM_COMPILER_TYPE= system | ThirdParty (OpenFOAM)
export WM_COMPILER_TYPE=system
#- Compiler:
# WM_COMPILER = Gcc | Gcc48 ... Gcc62 | Clang | Icc
export WM_COMPILER=Gcc
unset WM_COMPILER_ARCH WM_COMPILER_LIB_ARCH
#- Memory addressing:
# On a 64bit OS this can be 32bit or 64bit
# On a 32bit OS addressing is 32bit and this option is not used
# WM_ARCH_OPTION = 32 | 64
export WM_ARCH_OPTION=64
#- Precision:
# WM_PRECISION_OPTION = DP | SP
export WM_PRECISION_OPTION=DP
#- Label size:
# WM_LABEL_SIZE = 32 | 64
export WM_LABEL_SIZE=32
#- Optimised, debug, profiling:
# WM_COMPILE_OPTION = Opt | Debug | Prof
export WM_COMPILE_OPTION=Opt
#- MPI implementation:
# WM_MPLIB = SYSTEMOPENMPI | OPENMPI | SYSTEMMPI | MPICH | MPICH-GM | HPMPI
# | MPI | FJMPI | QSMPI | SGIMPI | INTELMPI
export WM_MPLIB=SYSTEMOPENMPI
#- Operating System:
# WM_OSTYPE = POSIX | ???
export WM_OSTYPE=POSIX
#- Floating-point signal handling:
# set or unset
export FOAM_SIGFPE=
#- memory initialisation:
# set or unset
#export FOAM_SETNAN=
################################################################################
# The old dirs to be cleaned from the environment variables
foamOldDirs="$WM_PROJECT_DIR $WM_THIRD_PARTY_DIR \
$HOME/$WM_PROJECT/$USER $FOAM_USER_APPBIN $FOAM_USER_LIBBIN \
$WM_PROJECT_SITE $FOAM_SITE_APPBIN $FOAM_SITE_LIBBIN"
# Location of installation
# ~~~~~~~~~~~~~~~~~~~~~~~~
export WM_PROJECT_INST_DIR=$FOAM_INST_DIR
export WM_PROJECT_DIR=$WM_PROJECT_INST_DIR/$WM_PROJECT-$WM_PROJECT_VERSION
# Location of third-party software
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
export WM_THIRD_PARTY_DIR=$WM_PROJECT_INST_DIR/ThirdParty-$WM_PROJECT_VERSION
# Location of site-specific templates etc
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# unset is equivalent to $WM_PROJECT_INST_DIR/site
if [ -d "$WM_PROJECT_SITE" ]
then
export WM_PROJECT_SITE
else
unset WM_PROJECT_SITE
fi
# Location of user files
# ~~~~~~~~~~~~~~~~~~~~~~
export WM_PROJECT_USER_DIR=$HOME/$WM_PROJECT/$USER-$WM_PROJECT_VERSION
# Source initialization functions
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
. $WM_PROJECT_DIR/etc/config.sh/functions
# Add in preset user or site preferences:
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile prefs.sh`
# Evaluate command-line parameters and record settings for later
# these can be used to set/unset values, or specify alternative pref files
export FOAM_SETTINGS="$@"
_foamEval $@
# Clean standard environment variables (PATH, LD_LIBRARY_PATH, MANPATH)
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foamClean=$WM_PROJECT_DIR/bin/foamCleanPath
#- Clean PATH
cleaned=`$foamClean "$PATH" "$foamOldDirs"` && PATH="$cleaned"
#- Clean LD_LIBRARY_PATH
cleaned=`$foamClean "$LD_LIBRARY_PATH" "$foamOldDirs"` \
&& LD_LIBRARY_PATH="$cleaned"
#- Clean MANPATH
cleaned=`$foamClean "$MANPATH" "$foamOldDirs"` && MANPATH="$cleaned"
export PATH LD_LIBRARY_PATH MANPATH
# Source project setup files
# ~~~~~~~~~~~~~~~~~~~~~~~~~~
_foamSource $WM_PROJECT_DIR/etc/config.sh/settings
_foamSource $WM_PROJECT_DIR/etc/config.sh/aliases
# Source user setup files for optional packages
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/mpi`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/paraview`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/ensight`
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/gperftools`
if [ ! -z "$FOAMY_HEX_MESH" ]
then
_foamSource `$WM_PROJECT_DIR/bin/foamEtcFile config.sh/CGAL`
fi
# Clean environment paths again. Only remove duplicates
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#- Clean PATH
cleaned=`$foamClean "$PATH"` && PATH="$cleaned"
#- Clean LD_LIBRARY_PATH
cleaned=`$foamClean "$LD_LIBRARY_PATH"` && LD_LIBRARY_PATH="$cleaned"
#- Clean MANPATH (trailing ':' to find system pages)
cleaned=`$foamClean "$MANPATH"`: && MANPATH="$cleaned"
export PATH LD_LIBRARY_PATH MANPATH
#- Clean LD_PRELOAD
if [ -n "$LD_PRELOAD" ]
then
cleaned=`$foamClean "$LD_PRELOAD"` && LD_PRELOAD="$cleaned"
export LD_PRELOAD
fi
# Cleanup environment:
# ~~~~~~~~~~~~~~~~~~~~
unset cleaned foamClean foamOldDirs
# Unload initialization functions:
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
. $WM_PROJECT_DIR/etc/config.sh/functions
# Source the bash completion file:
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[ "$BASH" ] && . $WM_PROJECT_DIR/etc/config.sh/bash_completion
#------------------------------------------------------------------------------
다음은 $CFDEM_PROJECT_DIR/src/lagrangian/cfdemParticle/etc/bashrc를 열어 보자. 길다.
#----------------------------------*-sh-*--------------------------------------
# CFDEMcoupling
# Christoph Goniva
# June 2012
#------------------------------------------------------------------------------
#
# Script
# etc/bashrc
#
# Description
# Startup file for cfdem exporting environment variables
# Sourced ~/.bashrc
#
#- add this block to your ~/.bashrc and modify for your installation
#- you can test the correctness using cfdemSystemTest.sh
## STANDARD BLOCK FOR REGULAR INSTALLATIONS
##================================================#
##- source cfdem env vars
#export CFDEM_VERSION=PUBLIC
#export CFDEM_PROJECT_DIR=$HOME/CFDEM/CFDEMcoupling-$CFDEM_VERSION-$WM_PROJECT_VERSION
#export CFDEM_PROJECT_USER_DIR=$HOME/CFDEM/$LOGNAME-$CFDEM_VERSION-$WM_PROJECT_VERSION
#export CFDEM_bashrc=$CFDEM_PROJECT_DIR/src/lagrangian/cfdemParticle/etc/bashrc
#export CFDEM_LIGGGHTS_SRC_DIR=$HOME/LIGGGHTS/LIGGGHTS-PUBLIC/src
#export CFDEM_LIGGGHTS_MAKEFILE_NAME=auto
#export CFDEM_LPP_DIR=$HOME/LIGGGHTS/mylpp/src
#. $CFDEM_bashrc
#================================================#
#------------------------------------------------------------------------------
## EXTENDED BLOCK FOR HIGHLY CUSTOMIZED INSTALLATIONS
## you may insert this right above ". $CFDEM_bashrc"
##================================================#
#export CFDEM_SRC_DIR=$CFDEM_PROJECT_DIR/src
#export CFDEM_SOLVER_DIR=$CFDEM_PROJECT_DIR/applications/solvers
#export CFDEM_DOC_DIR=$CFDEM_PROJECT_DIR/doc
#export CFDEM_UT_DIR=$CFDEM_PROJECT_DIR/applications/utilities
#export CFDEM_TUT_DIR=$CFDEM_PROJECT_DIR/tutorials
#export CFDEM_LIGGGHTS_MAKEFILE_POSTIFX=
#export CFDEM_VERBOSE=false
#================================================#
#------------------------------------------------------------------------------
#- export environment variables (adapt to your paths)
#------------------------------------------------------------------------------
## small function defs
addPath()
{
for path in "$@"; do
export PATH="$path":"$PATH"
done
}
addLDLib()
{
for path in "$@"; do
export LD_LIBRARY_PATH="$path":"$LD_LIBRARY_PATH"
done
}
cfdemecho()
{
if [[ ! $CFDEM_VERBOSE == "false" ]]; then echo "$1"; fi
}
setVar()
{
varCont=$(eval echo \$$1)
if [[ "$varCont" == "" ]]; then
eval export $1="$2"
cfdemecho "using default $1 = $2"
else
cfdemecho "using userdefined $1 = $varCont"
fi
}
cfdemecho "************************************"
setVar CFDEM_SRC_DIR $CFDEM_PROJECT_DIR/src
setVar CFDEM_SOLVER_DIR $CFDEM_PROJECT_DIR/applications/solvers
setVar CFDEM_DOC_DIR $CFDEM_PROJECT_DIR/doc
setVar CFDEM_UT_DIR $CFDEM_PROJECT_DIR/applications/utilities
setVar CFDEM_TUT_DIR $CFDEM_PROJECT_DIR/tutorials
#check if default lammps lib path should be used
setVar CFDEM_LAMMPS_LIB_DIR $CFDEM_LIGGGHTS_SRC_DIR/../lib
#test CFDEM_LAMMPS_LIB_DIR
if [ -f "$CFDEM_LAMMPS_LIB_DIR/poems/Makefile.lammps" ]; then
:
else
echo ""
echo " !!! WARNING CFDEM_LAMMPS_LIB_DIR = $CFDEM_LAMMPS_LIB_DIR seems to be wrong !!!"
echo ""
fi
#- LIGGGHTS lib name
if [[ $CFDEM_LIGGGHTS_MAKEFILE_NAME == "auto" ]] && [[ $CFDEM_LIGGGHTS_MAKEFILE_POSTFIX != "" ]] ; then
export CFDEM_LIGGGHTS_LIB_NAME="lmp_"$CFDEM_LIGGGHTS_MAKEFILE_NAME"_"$CFDEM_LIGGGHTS_MAKEFILE_POSTFIX
else
export CFDEM_LIGGGHTS_LIB_NAME=lmp_$CFDEM_LIGGGHTS_MAKEFILE_NAME
fi
if [[ ${WM_COMPILE_OPTION} == "Debug" ]] && [[ $CFDEM_LIGGGHTS_MAKEFILE_NAME == "auto" ]]; then
export CFDEM_LIGGGHTS_LIB_NAME="${CFDEM_LIGGGHTS_LIB_NAME}-fulldebug"
fi
#- LIGGGHTS lib path
setVar CFDEM_LIGGGHTS_LIB_PATH $CFDEM_LIGGGHTS_SRC_DIR
#- LIGGGHTS executable
export CFDEM_LIGGGHTS_EXEC=$CFDEM_LIGGGHTS_LIB_PATH/$CFDEM_LIGGGHTS_LIB_NAME
#- CFDEM lib name
export CFDEM_LIB_NAME=lagrangianCFDEM-$CFDEM_VERSION-$WM_PROJECT_VERSION
#- CFDEM compressible lib name
export CFDEM_LIB_COMP_NAME=lagrangianCFDEMcomp-$CFDEM_VERSION-$WM_PROJECT_VERSION
#check if additional libraries should be compiled together with solvers
setVar CFDEM_ADD_LIBS_DIR $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/addLibs_universal
setVar CFDEM_ADD_LIBS_NAME additionalLibs_$WM_PROJECT_VERSION
# check addLibs path and file name
if [[ ! -f $CFDEM_ADD_LIBS_DIR/$CFDEM_ADD_LIBS_NAME ]]; then
echo "!!! ERROR !!!: CFDEM_ADD_LIBS_DIR/CFDEM_ADD_LIBS_NAME=$CFDEM_ADD_LIBS_DIR/$CFDEM_ADD_LIBS_NAME does not exist."
fi
#-----------------------------------------------------
# additional libraries
#- LMP Many2Many lib path and makefile
export CFDEM_Many2ManyLIB_PATH=$CFDEM_SRC_DIR/lagrangian/cfdemParticle/subModels/dataExchangeModel/twoWayMany2Many/library
export CFDEM_Many2ManyLIB_MAKEFILENAME=$CFDEM_LIGGGHTS_MAKEFILE_NAME
#- LMP M2M lib path and makefile
export CFDEM_M2MLIB_PATH=$CFDEM_SRC_DIR/lagrangian/cfdemParticle/subModels/dataExchangeModel/M2M/library
export CFDEM_M2MLIB_MAKEFILENAME=$CFDEM_LIGGGHTS_MAKEFILE_NAME
#- LMP M2MMS lib path and makefile
export CFDEM_M2MMSLIB_PATH=$CFDEM_SRC_DIR/lagrangian/cfdemParticle/subModels/dataExchangeModel/M2M/library
export CFDEM_M2MMSLIB_MAKEFILENAME=$CFDEM_LIGGGHTS_MAKEFILE_NAME
#- LMP POEMS lib default path
export CFDEM_POEMSLIB_PATH=$CFDEM_LAMMPS_LIB_DIR/poems
#-----------------------------------------------------
#- path to test harness
export CFDEM_TEST_HARNESS_PATH=$CFDEM_PROJECT_USER_DIR/log/logFilesCFDEM-$CFDEM_VERSION-$WM_PROJECT_VERSION
#- path to libraries
# check if pathes are already set automatically
setVar CFDEM_LIB_DIR $CFDEM_PROJECT_DIR/platforms/$WM_OPTIONS/lib
setVar CFDEM_USER_LIB_DIR $CFDEM_PROJECT_USER_DIR/platforms/$WM_OPTIONS/lib
addLDLib "$CFDEM_LIB_DIR" "$CFDEM_USER_LIB_DIR"
#- path to apps
setVar CFDEM_APP_DIR $CFDEM_PROJECT_DIR/platforms/$WM_OPTIONS/bin
setVar CFDEM_USER_APP_DIR $CFDEM_PROJECT_USER_DIR/platforms/$WM_OPTIONS/bin
addPath "$CFDEM_APP_DIR" "$CFDEM_USER_APP_DIR"
#- path to OF version flag file
export CFDEM_OFVERSION_DIR=$CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/OFversion
#------------------------------------------------------------------------------
#- settings for lpp postproc tool
#------------------------------------------------------------------------------
#- nr of procs for lpp tool
export CFDEM_LPP_NPROCS=1
#- nr of procs for lpp tool
export CFDEM_LPP_CHUNKSIZE=1
#- shortcut to run lpp
alias cfdemLpp='python -i $CFDEM_LPP_DIR/lpp.py --cpunum $CFDEM_LPP_NPROCS --chunksize $CFDEM_LPP_CHUNKSIZE'
#------------------------------------------------------------------------------
#- aliases for easy navigation (no changes necessary)
#------------------------------------------------------------------------------
#- shortcut to cfdem path
alias cfdem='cd $CFDEM_PROJECT_DIR'
#- shortcut to src path
alias cfdemSrc='cd $CFDEM_SRC_DIR'
#- shortcut to etc path
alias cfdemEtc='cd $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc'
#- shortcut to tutorial path
alias cfdemTut='cd $CFDEM_TUT_DIR'
#- shortcut to solver path
alias cfdemSol='cd $CFDEM_SOLVER_DIR'
#- shortcut to utilities path
alias cfdemUt='cd $CFDEM_UT_DIR'
#- shortcut to run path
alias cfdemRun='cd $CFDEM_PROJECT_USER_DIR/run'
#- shortcut to user solver path
alias cfdemUsrSol='cd $CFDEM_PROJECT_USER_DIR/applications/solvers'
#- shortcut to documentation path
alias cfdemDoc='cd $CFDEM_DOC_DIR'
#- shortcut to open the doxygen with firefox
alias cfdemDox='firefox $CFDEM_DOC_DIR/doxygen/html/index.html'
#- shortcut to LIGGGHTS path
alias cfdemLIG='cd $CFDEM_LIGGGHTS_SRC_DIR'
#- shortcut to system test
alias cfdemSysTest='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/cfdemSystemTest.sh'
#- shortcut to pull LIGGGHTS
alias cfdemPullLIG='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/pullLIGGGHTS.sh'
#- shortcut to pull CFDEMcoupling
alias cfdemPullCFDEMcoupling='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/pullCFDEMcoupling.sh'
#- shortcut to clean CFDEM
alias cfdemCleanCFDEM='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/cleanCFDEMcoupling.sh'
#- shortcut to compile LIGGGHTS + sublibraries
alias cfdemCompLIG='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileLIGGGHTS.sh'
#- shortcut to compile LIGGGHTS' sublibraries
alias cfdemCompLIGlibs='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileLIGGGHTS_lib.sh'
#- shortcut to compile CFDEMcoupling +LIGGGHTS
alias cfdemCompCFDEMall='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileCFDEMcoupling_all.sh'
#- shortcut to compile CFDEMcoupling (src+solvers)
alias cfdemCompCFDEM='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileCFDEMcoupling.sh'
#- shortcut to compile CFDEMcoupling src
alias cfdemCompCFDEMsrc='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileCFDEMcoupling_src.sh'
#- shortcut to compile CFDEMcoupling solvers
alias cfdemCompCFDEMsol='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileCFDEMcoupling_sol.sh'
#- shortcut to compile CFDEMcoupling utilities
alias cfdemCompCFDEMuti='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/compileCFDEMcoupling_uti.sh'
#- shortcut to test basic tutorials
alias cfdemTestTUT='bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/testTutorials.sh'
#- refresh link to LIGGGHTS binary
alias cfdemRefreshLigLink='ln -sf $CFDEM_LIGGGHTS_LIB_PATH/lib$CFDEM_LIGGGHTS_LIB_NAME.so $CFDEM_LIB_DIR'
#- shortcut to change dictionaries according to OF version
cfdemChangeTutOFversion() { bash $CFDEM_SRC_DIR/lagrangian/cfdemParticle/etc/OFVersionChange/shellScripts/cfdemChangeTutOFversion_all.sh $1; }
export -f cfdemChangeTutOFversion
#- shortcut to visualize the clock model data
alias vizClock='python $CFDEM_UT_DIR/vizClock/matPlot.py'
#- recursive touch of current directory
alias touchRec='find ./* -exec touch {} \;'
#- shortcut to run liggghts in serial
cfdemLiggghts() { $CFDEM_LIGGGHTS_EXEC -in $1; }
export -f cfdemLiggghts
#- shortcut to run liggghts in parallel
cfdemLiggghtsPar() { mpirun -np $2 $CFDEM_LIGGGHTS_EXEC -in $1; }
export -f cfdemLiggghtsPar
#- shortcut to open files including a pattern
cfdemGrep() { grep -rl "$1" ./* | xargs gedit; }
export -f cfdemGrep
#- shortcut lo list files in a directory
#cfdemListFiles() { find $1 | sed s:""$1"":: > listOfFiles.txt; } #leave out the dir iteslf in list
cfdemListFiles() { find $1 > listOfFiles.txt; } #keep the dir in list
export -f cfdemListFiles
#- function to unload environment, everything starting with CFDEM_ and containing cfdem
cfdemUnsetEnv() { unset cfdemLiggghts cfdemLiggghtsPar cfdemGrep cfdemListFiles cfdemChangeTutOFversion cfdemUnsetEnv;
cfdemDirs="$CFDEM_PROJECT_DIR $CFDEM_LIB_DIR $CFDEM_USER_LIB_DIR $CFDEM_APP_DIR $CFDEM_USER_APP_DIR";
foamClean=$WM_PROJECT_DIR/bin/foamCleanPath;
cleaned=$($foamClean "$PATH" "$cfdemDirs") && PATH="$cleaned";
cleaned=$($foamClean "$LD_LIBRARY_PATH" "$cfdemDirs") && LD_LIBRARY_PATH="$cleaned";
unset $(env | grep "CFDEM_" |awk -F'=' '{print $1}');
unalias $(env | grep "cfdem" |awk -F'=' '{print $1}');
unset foamClean cleaned; }
export -f cfdemUnsetEnv
# check if the run directory exists
if [ -d "$CFDEM_PROJECT_USER_DIR" ]; then
:
else
echo "make new dirs $CFDEM_PROJECT_USER_DIR ? (y/n)"
read YN
if [ $YN == "y" ]; then
mkdir -p $CFDEM_PROJECT_USER_DIR
cd $CFDEM_PROJECT_USER_DIR
mkdir run
mkdir -p log/logFilesCFDEM-$CFDEM_VERSION-$WM_PROJECT_VERSION
mkdir -p applications/solvers
mkdir -p $CFDEM_LIB_DIR
mkdir -p $CFDEM_USER_LIB_DIR
mkdir -p $CFDEM_APP_DIR
mkdir -p $CFDEM_USER_APP_DIR
else
echo "aborted by user."
#exit
fi
fi
# detect OF version
if [[ $WM_PROJECT_VERSION == 5.* ]]; then
export CFDEM_WM_PROJECT_VERSION=50
elif [[ $WM_PROJECT_VERSION == 4.* ]]; then
export CFDEM_WM_PROJECT_VERSION=40
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
elif [[ $WM_PROJECT_VERSION == 3.0.* ]]; then
export CFDEM_WM_PROJECT_VERSION=30
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
elif [[ $WM_PROJECT_VERSION == v1606+ ]]; then
export CFDEM_WM_PROJECT_VERSION=1606
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
elif [[ $WM_PROJECT_VERSION == v1612+ ]]; then
export CFDEM_WM_PROJECT_VERSION=1612
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
elif [[ $WM_PROJECT_VERSION == v1706 ]]; then
export CFDEM_WM_PROJECT_VERSION=1706
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
elif [[ $WM_PROJECT_VERSION == 2.4.* ]]; then
export CFDEM_WM_PROJECT_VERSION=24
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
elif [[ $WM_PROJECT_VERSION == "3.2" && $WM_FORK == "extend" ]]; then
export CFDEM_WM_PROJECT_VERSION=132
cfdemecho "************************************"
cfdemecho "WARNING from your CFDEM code!"
cfdemecho "WARNING: Coupling with your OpenFOAM(R) version is not officially supported!"
cfdemecho "In doubt switch to OpenFOAM(R) 5.x."
cfdemecho "************************************"
sleep 1.5
else
clear
cfdemecho "************************************"
cfdemecho "ERROR from your CFDEM code!"
cfdemecho "ERROR: your OpenFOAM(R) version is not supported!"
cfdemecho "Please use a version that is supported, i.e., see the bashrc file in the source directory!"
cfdemecho "************************************"
sleep 1.5
fi
cfdemecho "************************************"
unset addPath addLDLib cfdemecho setVar
위에서 중요한 포인트 (CFDEM 실행화일 지정)만 살펴보면, 아래와 같다.
#- shortcut to run liggghts in serial
cfdemLiggghts() { $CFDEM_LIGGGHTS_EXEC -in $1; }
export -f cfdemLiggghts
#- shortcut to run liggghts in parallel
cfdemLiggghtsPar() { mpirun -np $2 $CFDEM_LIGGGHTS_EXEC -in $1; }
export -f cfdemLiggghtsPar
이렇게,
#- LIGGGHTS executable
export CFDEM_LIGGGHTS_EXEC=$CFDEM_LIGGGHTS_LIB_PATH/$CFDEM_LIGGGHTS_LIB_NAME
또 이렇게 연결된다. bash의 신이 작성하였나 보다.
#- LIGGGHTS lib name
if [[ $CFDEM_LIGGGHTS_MAKEFILE_NAME == "auto" ]] && [[ $CFDEM_LIGGGHTS_MAKEFILE_POSTFIX != "" ]] ; then
export CFDEM_LIGGGHTS_LIB_NAME="lmp_"$CFDEM_LIGGGHTS_MAKEFILE_NAME"_"$CFDEM_LIGGGHTS_MAKEFILE_POSTFIX
else
export CFDEM_LIGGGHTS_LIB_NAME=lmp_$CFDEM_LIGGGHTS_MAKEFILE_NAME
fi
if [[ ${WM_COMPILE_OPTION} == "Debug" ]] && [[ $CFDEM_LIGGGHTS_MAKEFILE_NAME == "auto" ]]; then
export CFDEM_LIGGGHTS_LIB_NAME="${CFDEM_LIGGGHTS_LIB_NAME}-fulldebug"
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