#- = in test not compliant => = compliant in test
#- echo -e replace with printf n%b....%bn
#- change test root user with compliant syntax POSIX : replace bracket with test and replace 1000 with 1000
#- add > /dev/null for each function in order to avoid print out output of commands
#- remove general test for distribution, because test if in functions now
#- in function installPython remove tar.gz
#- translate color from french to english
#- change [[ ]] in condition in check installation Python version function into [ ] and use variable substitution in order to be compliant with POSIX
#- add rm -rf /usr/src/cmake.tar.gz in installOrBuildCmake function
#- check if Python folder exist in /usr/src before to build python 3.7.3
#- check if cmake 3.14.3 folder exists in /usr/src before to build it
#- translate message at the beginning of script from french to english
#- modify getGmixerProject in order to test if project directory exists and in this case we don't clone the project, we pull modifications
#- modfiy generateConfFolder function : if config folder exists do nothing
#- function : modifiyConfigurationFile for modify config.json automatically
#- function : checkCommand which checks error in command
#- function : printOkKo which print out Ok or Ko for each call to functions
#- function : checkInstallCmake which check installation of cmake
#- replace tilde with /home/ben for POSIX compliant