Update bashrc

Signed-off-by: Aleksandar 'The Cobra' Widulski <thecobra@riseup.net>

.bashrc

@@ -12,7 +12,7 @@ export GPG_TTY=$(tty)
 # We hate sudo here
 alias sudo='sh -c "exit 1"'
 # Other aliases
-alias clear="printf '\033[2J\033[H'"
+alias clear="printf '\033c'" # faster than ncurses clear by a lot
 alias c='clear'
 alias ls='ls --color=auto -FAh'
 alias ll='ls -l'
@@ -30,7 +30,10 @@ alias lc='fc -nl $HISTCMD'
 complete -cf boas
 
 # Random string (passwords)
-randstr() { tr -cd [:graph:] </dev/urandom | head -c${1:-256}; }
+randstr() {
+	tr -cd [:graph:] </dev/urandom | read -r -n 256 RAND
+	echo "$RAND"
+}
 
 # Get CPU usage
 cpusage() {
@@ -42,11 +45,34 @@ update() { boas sh -c "$UPDATE"; }
 
 # Im too lazy to type
 copy() {
-	tee >($COPY_COMMAND)
+	printf "%s" "$(</dev/stdin)" > >($COPY_COMMAND)
 }
 
 # Get local IP
-lip() { ip a | grep ${1:-$WIFI} | sed 1d | cut -d' ' -f6 | cut -d/ -f1; }
+lip() {
+	local OLD_IFS="$IFS"
+	local LINE_NUM=0
+	local STR_NUM=0
+	while read -r LINE; do
+		if [[ "$LINE" == *"${1:-$WIFI}"* ]]; then
+			LINE_NUM=$((LINE_NUM+1))
+		       	if [[ $LINE_NUM == 2 ]]; then
+				for STR in $LINE; do
+					STR_NUM=$((STR_NUM+1))
+					if [[ $STR_NUM == 2 ]]; then
+						local IP="$STR"
+						IFS="/" 
+						for STR in $IP; do
+							echo "$STR"
+							break 3
+						done
+					fi
+				done
+			fi	
+		fi
+	done <<< "$(ip a)"
+	IFS="$OLD_IFS"
+}
 
 # URL-encode stdin
 urlencode() {

.devspec

@@ -8,6 +8,6 @@ if [[ "$SXMO_WM" ]]; then
 else
 	UPDATE="apt update && apt upgrade && apt autoremove"
 	COPY_COMMAND="xclip -i -selection clipboard"
-	PASTE_COMMAND="xclip -o"
+	PASTE_COMMAND="xclip -o -selection clipboard"
 	WIFI=wlp2s0
 fi