[init] initial commit

utool/genpw.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+if [[ $# -ne 1 ]]; then
+    echo -e "\e[1;3;31mNeed ONE and only ONE digital parameter.\e[0m"
+    exit 1
+fi
+
+if ! [[ $1 -gt 0 && $1 -lt 80 ]] 2>/dev/null; then
+    echo -e "\e[1;3;31mNeed ONE DIGITAL parameter, which must be greater than 0 and lower than 80.\e[0m"
+    exit 2
+fi
+
+# total 80 bits password
+pwgen_0=`pwgen -sync`
+pwgen_1=`pwgen -sync`
+pwgen_2=`pwgen -sync`
+pwgen_3=`pwgen -sync`
+pwgen_4=`pwgen -sync`
+pwgen_5=`pwgen -sync`
+pwgen_6=`pwgen -sync`
+pwgen_7=`pwgen -sync`
+pwgen_8=`pwgen -sync`
+pwgen_9=`pwgen -sync`
+
+pwgen_80=${pwgen_0}${pwgen_1}${pwgen_2}${pwgen_3}${pwgen_4}${pwgen_5}${pwgen_6}${pwgen_7}${pwgen_8}${pwgen_9}
+echo ${pwgen_80:0:${1}}
+
+