+########################################################################
+
+VERSION=2.0.1
+
+# Define argument functions
+function usage() {
+ echo "Usage: /usr/bin/charsel [OPTION]... [CHARFILE]...
+A simple terminal character selector
+ -h show this message
+ -l show installed charfiles
+ -d show readme
+ -v print version
+ -c check charfile validity
+ --all include hidden shortcodes
+
+Exit status:
+ 0 okay,
+ 1 charfile does not exist,
+ 2 charfile syntax error,
+ 3 usage error/invalid option,
+ 4 other error"
+}
+
+CHARDIR=$HOME/.cache/charsel
+function list() {
+ echo "The following charfiles are installed:"
+ ls $CHARDIR/charfiles
+}