new functionality:

* added human readable output to `ll`
* added custom bash builtins to convert binary and hexadecimal numbers

.bashrc

@@ -43,6 +43,7 @@ export PATH="/usr/texbin:$PATH"
 export PATH="$PATH:/Users/mochmann/.dotnet/tools"
 export PATH="/usr/local/opt/mysql@5.7/bin:$PATH"
 export PATH="/usr/local/opt/libpq/bin:$PATH"
+export PATH="/usr/local/share/dotnet:$PATH"
 export CC=clang
 export CXX=clang++
 export PATH="/usr/local/lib/python3.9/site-packages:$PATH"
@@ -265,6 +266,31 @@ panpdf() {
 	pandoc -w pdf -o "$folder/$name.pdf" "$folder/$file"
 }
 
+# custom bash bultins
+bash_plugin() {
+	input=$(history 1 | tr -s ' ' | cut -d " " -f 5)
+	prefix=${input:0:2}
+
+
+	if [[ "$prefix" == "0x" ]]; then
+		printf "%d\n" $input
+		echo -n "0b"
+		binary=$(printf "obase=2;%d\n" $input | bc)
+		echo -n "$binary"
+		history -d -1
+		kill -INT $$
+	elif [[ "$prefix" == "0b"  ]]; then
+		value=${input:2}
+		decimal="$((2#$value))"
+		echo $decimal
+		printf "0x%x" $decimal
+		history -d -1
+		kill -INT $$
+	fi
+}
+
+trap bash_plugin DEBUG
+
 
 # ENVIRONMENT
 NPM_PACKAGES="${HOME}/.npm-packages"
@@ -293,7 +319,7 @@ if [ -x /usr/local/bin/rbenv ]
 fi
 
 # ALIASES
-alias ll="ls -lisa"
+alias ll="ls -lisah"
 alias la="ls -A"
 alias l="ls -CF"
 alias histgrep='history | grep $@'