zsh: remove common aliases

shell/zsh/aliases.zsh

@@ -25,15 +25,7 @@ alias ssh='ssh -C'                  # Compression for all ssh connections
 alias wget='wget -c'                # Resume dl if possible
 alias ydl='youtube-dl'
 
-take() { mkdir "$1" && cd "$1"; }
-
 ## New tools #################################################################
-# Intuitive map function
-# For example, to list all directories that contain a certain file: find . -name
-# .gitattributes | map dirname
-alias map="xargs -n1"
-
-hex() { echo -n $@ | xxd -psdu; }
 
 # Canonical hex dump; some systems have this symlinked
 is-callable hd || alias hd="hexdump -C"
@@ -47,7 +39,6 @@ alias findc="find . -iname '*conflicted*' -type f -exec echo '\"{}\" ' \;"
 alias bin="curl -s -F 'sprunge=<-' http://sprunge.us | head -n 1 | tr -d '\r\n ' | y"
 # IP addresses
 alias publicip="dig +short myip.opendns.com @resolver1.opendns.com"
-alias localip="ipconfig getifaddr en0"
 alias ips="ifconfig -a | grep -o 'inet6\? \(addr:\)\?\s\?\(\(\([0-9]\+\.\)\{3\}[0-9]\+\)\|[a-fA-F0-9:]\+\)' | awk '{ sub(/inet6? (addr:)? ?/, \"\"); print }'"
 # View HTTP traffic
 alias sniff="sudo ngrep -d 'en0' -t '^(GET|POST) ' 'tcp and port 80'"