manual tmux-mem-cpu-load, cleanup

linux/.bashrc

@@ -19,6 +19,7 @@ prepend_path() {
 }
 
 append_path '/usr/local/bin/busybox'
+append_path ~/bin
 
 export LC_ALL=en_US.UTF-8
 export LANG=en_US.UTF-8
@@ -116,12 +117,6 @@ esac
 if [ -x /usr/bin/dircolors ]; then
     test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
     alias ls='ls --color=auto'
-    #alias dir='dir --color=auto'
-    #alias vdir='vdir --color=auto'
-
-    #alias grep='grep --color=auto'
-    #alias fgrep='fgrep --color=auto'
-    #alias egrep='egrep --color=auto'
 fi
 
 # colored GCC warnings and errors
@@ -146,3 +141,5 @@ if ! shopt -oq posix; then
     . /etc/bash_completion
   fi
 fi
+
+# tmux-mem-cpu-load