endsnippet
+snippet script_dir "Get dir of current script" b
+${1:script_dir}="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+$0
+endsnippet
+
snippet ar "${array[@]}" w
\${${1:array}[${2:@}]}$0
endsnippet
+snippet choice "Read a choice from stdin" b
+read -r -p "${1:Question?} [Yn] " choice
+case "$choice" in
+ Y|y) echo "yes" ;;
+ '') echo "yes" ;;
+ N|n) echo "no" ;;
+ *) echo "invalid"
+esac
+endsnippet
+
+snippet readline "Read a file line by line" b
+while ${1:IFS='' }read -r ${2:line} || [[ -n "$$2" ]]; do
+ ${0:echo "Text read from file: $$2"}
+done < "\$${3:file}"
+endsnippet
+
snippet getopt
version="${1:0.1}"
echo -e "\n Option does not exist : $opt\n"
usage; exit 1 ;;
- *) args+=($opt); shift ;;
+ *) args+=("$opt"); shift ;;
esac
done
endsnippet