release v2.0: functions modified because of return. echo 127 cannot be used...

release v2.0: functions modified because of return. echo 127 cannot be used with. Use global variables as explained inside functions

README.md

-
-#### DESCRIPTION
-
-Little bash Functions contains the 9 following functions:
-show_time_fun
-test_tab_in_file_fun
-test_space_in_file_fun
-space_replacement_in_file_fun
-file_pattern_detection_fun
-test_column_nb_perline_in_file_fun
-single_path_with_regex_fun
-var_existence_check_fun
-file_exten_verif_name_recov_fun
-
-
-#### LICENCE
-
-This package of scripts can be redistributed and/or modified 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.
-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 at https://www.gnu.org/licenses.
-
-
-#### CREDITS
-
-Gael A. Millot, Hub-C3BI, Institut Pasteur, USR 3756 IP CNRS, Paris, France
-
-
-#### HOW TO USE IT
-
-Download the desired Tagged version, never the current master.
-
-To directly source a version in the environment:
-source <(curl -s https://gitlab.pasteur.fr/gmillot/little_bash_functions/raw/v1.0.0/little_bash_functions.sh)
-
-To directly save the little_bash_functions.sh file:
-wget https://gitlab.pasteur.fr/gmillot/little_bash_functions/raw/v1.0.0/little_bash_functions.sh
-
-To save all the files:
-wget https://gitlab.pasteur.fr/gmillot/little_bash_functions/-/archive/v1.0.0/little_bash_functions-v1.0.0.zip
-
-To source the local little_bash_functions.sh to have the functions available in the working environment:
-source /pasteur/homes/gmillot/Git_versions_to_use/little_bash_functions-v1.0.0/little_bash_functions.sh
-
-Description of the functions is at the beginning of the function body. To obtain it, read the little_bash_functions.sh
-
-
-#### FILE DESCRIPTIONS
-
-little_bash_functions.sh	file that has to be sourced
-
-
-#### WEB LOCATION
-
-Check for updated versions (more recent release tags) at https://gitlab.pasteur.fr/gmillot/little_bash_functions/tags
-
-
-#### WHAT'S NEW IN
-
-## v1.3.0
-
-test_column_nb_perline_in_file_fun with better writting
-
-
-## v1.2.0
-
-output file name error in test_column_nb_perline_in_file_fun fixed
-
-
-## v1.1.0
-
-single_path_with_regex_fun function deals now with url
-
-
-## v1.0.0
-
-Everything
+
+#### DESCRIPTION
+
+Little bash Functions contains the 9 following functions:
+show_time_fun
+test_tab_in_file_fun
+test_space_in_file_fun
+space_replacement_in_file_fun
+file_pattern_detection_fun
+test_column_nb_perline_in_file_fun
+single_path_with_regex_fun
+var_existence_check_fun
+file_exten_verif_name_recov_fun
+
+
+#### LICENCE
+
+This package of scripts can be redistributed and/or modified 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.
+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 at https://www.gnu.org/licenses.
+
+
+#### CREDITS
+
+Gael A. Millot, Hub-C3BI, Institut Pasteur, USR 3756 IP CNRS, Paris, France
+
+
+#### HOW TO USE IT
+
+Download the desired Tagged version, never the current master.
+
+To directly source a version in the environment:
+source <(curl -s https://gitlab.pasteur.fr/gmillot/little_bash_functions/raw/v1.0.0/little_bash_functions.sh)
+
+To directly save the little_bash_functions.sh file:
+wget https://gitlab.pasteur.fr/gmillot/little_bash_functions/raw/v1.0.0/little_bash_functions.sh
+
+To save all the files:
+wget https://gitlab.pasteur.fr/gmillot/little_bash_functions/-/archive/v1.0.0/little_bash_functions-v1.0.0.zip
+
+To source the local little_bash_functions.sh to have the functions available in the working environment:
+source /pasteur/homes/gmillot/Git_versions_to_use/little_bash_functions-v1.0.0/little_bash_functions.sh
+
+Description of the functions is at the beginning of the function body. To obtain it, read the little_bash_functions.sh
+
+
+#### FILE DESCRIPTIONS
+
+little_bash_functions.sh	file that has to be sourced
+
+
+#### WEB LOCATION
+
+Check for updated versions (more recent release tags) at https://gitlab.pasteur.fr/gmillot/little_bash_functions/tags
+
+
+#### WHAT'S NEW IN
+
+
+## v2.0
+
+function modified because of return. echo $? cannot be used with. Use global variables as explained inside functions
+
+
+## v1.3.0
+
+test_column_nb_perline_in_file_fun with better writting
+
+
+## v1.2.0
+
+output file name error in test_column_nb_perline_in_file_fun fixed
+
+
+## v1.1.0
+
+single_path_with_regex_fun function deals now with url
+
+
+## v1.0.0
+
+Everything