Add basic scripts from my linux machine

autoscript

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -euo pipefail
+IFS=$'\n\t'
+oldIFS=$IFS
+
+help() {
+    echo "Usage: ${0##*/} [-l lang][-h] FILENAME"
+    echo "Supported languages: python, crystal, bash (default)"
+}
+
+if [ $# -eq 0 ];then
+    help
+    exit 0
+fi
+
+read -d '' bashShebang << 'EOF' || true
+#!/bin/bash 
+
+set -euo pipefail 
+IFS=$'\\n\\t'
+EOF
+
+read -d '' pythonShebang << EOF || true
+#!/usr/bin/env python
+EOF
+
+read -d '' crystalShebang << EOF || true
+#!/usr/bin/env crystal
+EOF
+
+shebang=$bashShebang
+
+while getopts ":hl:" opt;do
+    if [ $opt == "h" ];then
+        help
+        exit 0
+    else
+        case $OPTARG in
+            py | python)shebang=$pythonShebang ;;
+            cr | crystal)shebang=$crystalShebang ;;
+            sh | bash | shell | *)shebang=$bashShebang ;;
+        esac
+    fi
+done
+shift $((OPTIND - 1))
+
+SCRIPT_FOLDER=$HOME/.local/bin
+SCRIPT_FILE=$SCRIPT_FOLDER/$1
+
+if [[ -f $SCRIPT_FILE ]]; then
+    $EDITOR $SCRIPT_FILE
+else
+    touch $SCRIPT_FILE
+    chmod +x $SCRIPT_FILE
+    echo "$shebang" >> $SCRIPT_FILE
+    $EDITOR $SCRIPT_FILE
+fi
+
+exit 0