now able to specify password length, removed -o and -s options

bashpass.sh

@@ -3,23 +3,28 @@
 source functions.sh
 
 
-  case "$1" in
-  -s | --sha ) usingSHA
+case "$1" in
+  -cs | --char-size ) shaWithNum $2
   ;;
 
-  -o | --openssl ) usingOPENSSL
+  -l | --left-hand ) leftHand
   ;;
 
-  -l | --lefthand ) leftHAND
+  -lcs | --left-char-size ) leftHandNum $2
   ;;
 
-  *) echo
-     echo "BASH PASS HELP"
-     echo
-     echo "-s | --sha  SHA the date and print 32 character pass"
-     echo
-     echo "-o | --openssl  32 character password using openssl"
-     echo
-     echo "-l | --lefthand  8 character password for left hand"
+  "") shaStatic
   ;;
-  esac
+
+  * | -h | --help ) echo
+  echo "BASH PASS HELP"
+  echo
+  echo "-cs <integer> | --char-size <integer> : specify password character size"
+  echo
+  echo
+  echo "-l <integer> | <integer> --lefthand : left handed password"
+  echo
+  echo "-lcs <integer> | --left-char-size <integer> : left hand password with char size"
+  echo
+  ;;
+esac

functions.sh

@@ -1,28 +1,37 @@
 #!/bin/bash
 
 
-usingSHA(){
+shaStatic(){
 #hashes date with SHA
-echo
-echo "32 character password generated using SHA256 with date"
-echo "***************************************************"
-date +%s | sha256sum | base64 | head -c 32 ; echo
-echo "***************************************************"
+  local charSize=20
+  echo
+  echo "${charSize} character password generated using SHA256 with date"
+  echo "***************************************************"
+  date +%s | sha256sum | base64 | head -c ${charSize} ; echo
+  echo "***************************************************"
 }
 
-usingOPENSSL(){
+shaWithNum(){
+  #hashes date with SHA
   echo
-  echo "32 character password generated using openssl"
-  echo "**************************************************"
-  openssl rand -base64 32
-  echo "**************************************************"
+  echo "$1 character password generated using SHA256 with date"
+  echo "***************************************************"
+  date +%s | sha256sum | base64 | head -c $1 ; echo
+  echo "***************************************************"
 }
 
-leftHAND(){
+leftHand(){
   echo
-  echo "8 character password generated using /dev/urandom"
-  echo "Meant to type with left hand"
+  echo "8 character password easy to type with left hand"
   echo "**************************************************"
   </dev/urandom tr -dc '12345!@#$%qwertQWERTasdfgASDFGzxcvbZXCVB' | head -c8; echo ""
   echo "**************************************************"
 }
+
+leftHandNum(){
+  echo
+  echo "$1 character password easy to type with left hand"
+  echo "**************************************************"
+  </dev/urandom tr -dc '12345!@#$%qwertQWERTasdfgASDFGzxcvbZXCVB' | head -c$1; echo ""
+  echo "**************************************************"
+}