diff --git a/ext.delete.sh b/ext.delete.sh
new file mode 100755
index 0000000..5384267
--- /dev/null
+++ b/ext.delete.sh
@@ -0,0 +1,272 @@
+#!/bin/sh
+
+# Purpose : Remove file's extension (lasts characters after the last dot)
+
+# Vars {{{
+readonly PROGNAME=$(basename "${0}")
+readonly NBARGS="${#}"
+## Test if DEBUG is already defined (by parent script,…)
+[ -z "${DEBUG}" ] && DEBUG=1
+
+## Colors
+readonly PURPLE='\033[1;35m'
+readonly RED='\033[0;31m'
+readonly RESET='\033[0m'
+readonly COLOR_DEBUG="${PURPLE}"
+# }}}
+usage() {                                                       # {{{
+
+	cat <<- EOF
+usage: $PROGNAME [--debug,--help]
+
+Try to remove file's extension.
+
+EXAMPLES :
+    - Delete "bkp" extension to /tmp/test.me.bkp file
+        ${PROGNAME} /tmp/test.me.bkp
+
+OPTIONS :
+    -d,--debug
+        Enable debug messages.
+
+    -h,--help
+        Print this help message.
+
+EOF
+
+}
+# }}}
+debug_message() {                                               # {{{
+
+	local_debug_message="${1}"
+
+	## Print message if DEBUG is enable (=0)
+	[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_debug_message}"
+
+	local_debug_message=""
+
+	return 0
+}
+# }}}
+error_message() {                                               # {{{
+
+	local_error_message="${1}"
+	local_error_code="${2}"
+
+	## Print message if DEBUG is enable (=0)
+	[ "${DEBUG}" -eq "0" ] && printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}"
+
+	local_error_message=""
+
+	exit "${local_error_code:=66}"
+}
+# }}}
+is_file() {                                                     # {{{
+
+	local_file="${1}"
+
+	if [ -e "${local_file}" ]; then
+		return_is_file="0"
+		debug_message "is_file − \
+${local_file} seems to exists."
+	else
+		return_is_file="1"
+		debug_message "is_file − \
+${local_file} doesn't seems to exists."
+	fi
+
+	## Empty var
+	local_file=""
+
+	return "${return_is_file}"
+
+}
+# }}}
+is_not_file() {                                                 # {{{
+
+	local_file="${1}"
+
+	if [ ! -e "${local_file}" ]; then
+		return_is_not_file="0"
+		debug_message "is_not_file − \
+${local_file} doesn't seems to exists."
+	else
+		return_is_not_file="1"
+		debug_message "is_not_file − \
+${local_file} seems to exists."
+	fi
+
+	## Empty var
+	local_file=""
+
+	return "${return_is_not_file}"
+
+}
+# }}}
+is_defined() {                                                  # {{{
+
+	local_var="${1}"
+	local_var_name="${2}"
+
+	if [ -n "${local_var}" ]; then
+		return_is_defined="0"
+		debug_message "is_defined − \
+${local_var_name:=VAR} (${local_var}) seems defined."
+	else
+		return_is_defined="1"
+		debug_message "is_defined − \
+${local_var_name:=VAR} doesn't seems defined."
+	fi
+
+	## Empty var
+	local_var=""
+	local_var_name=""
+
+	return "${return_is_defined}"
+
+}
+# }}}
+is_not_defined() {                                              # {{{
+
+	local_var="${1}"
+	local_var_name="${2}"
+
+	if [ -z "${local_var}" ]; then
+		return_is_not_defined="0"
+		debug_message "is_not_defined − \
+${local_var_name:=VAR} doesn't seems defined."
+	else
+		return_is_not_defined="1"
+		debug_message "is_not_defined − \
+${local_var_name:=VAR} (${local_var}) seems defined."
+	fi
+
+	## Empty var
+	local_var=""
+	local_var_name=""
+
+	return "${return_is_not_defined}"
+
+}
+# }}}
+remove_extension() {                                            # {{{
+
+	local_file="${1}"
+
+	file_without_extension=$(echo "${local_file}" | sed -e 's/\.[^.]*$//')
+
+	debug_message "remove_extension − \
+Try to remove extension to ${local_file} file"
+	mv -- "${local_file}" "${file_without_extension}"
+
+	return_remove_extension="${?}"
+
+	## Empty var
+	local_file=""
+	file_without_extension=""
+
+	return "${return_remove_extension}"
+
+}
+# }}}
+
+main() {                                                        # {{{
+
+	is_not_defined "${FILE_LIST}" FILE_LIST && \
+		usage && \
+		error_message "Some file or directory must be passed as argument" "33"
+
+	IFS="%"
+	for file in ${FILE_LIST}; do
+
+		debug_message "FILE_LIST for loop − \
+Try to ${file} file"
+
+		remove_extension "${file}"
+
+	done
+
+}
+# }}}
+
+# Manage arguments                                                # {{{
+
+## If there is argument(s)
+if [ ! "${NBARGS}" -eq "0" ]; then
+
+	manage_arg="0"
+
+	# Parse all options (start with a "-") one by one {{{
+	while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
+
+	case "${1}" in
+		-d|--debug )           ## Enable debug mode
+			## Enable DEBUG
+			DEBUG="0"
+			;;
+		-h|--help )            ## help
+			usage
+			## Exit after help informations
+			exit 0
+			;;
+		* )                    ## unknow option
+			printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
+			printf '%b\n' "---"
+			usage
+			exit 1
+			;;
+	esac
+
+	debug_message "Arguments management − \
+${RED}${1}${COLOR_DEBUG} option managed."
+
+	## Move to the next argument
+	shift
+	manage_arg=$((manage_arg+1))
+
+	done
+	# }}}
+
+	# If it remains arguments (not option) {{{
+	if [ "${1}" ]; then
+		debug_message "Arguments management − \
+Remains arguments."
+		while printf -- '%s' "${1}" | grep -q -E -- "^.+"; do
+			temp_arg="${1}"
+
+			debug_message "Arguments management − \
+Manage ${temp_arg}"
+			### If arg is a file|directory|…
+			is_file "${temp_arg}" && {
+				### Add arg to FILE_LIST if it's already defined
+				is_defined "${FILE_LIST}" FILE_LIST && \
+					FILE_LIST="${FILE_LIST}%${temp_arg}" || \
+					FILE_LIST="${temp_arg}"
+			}
+
+			### If arg is not a file|directory|…
+			is_not_file "${temp_arg}" && \
+				printf '%s\n' "${temp_arg} doesn't seems to exist, skipping."
+
+			### Move to the next argument
+			shift
+			manage_arg=$((manage_arg+1))
+		done
+	else
+		debug_message "Arguments management − \
+No more arguments."
+	fi
+	# }}}
+
+	debug_message "Arguments management − \
+${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
+else
+	debug_message "Arguments management − \
+No arguments/options to manage."
+fi
+
+# }}}
+
+main
+
+exit 0