rm alias, cal check

.bash_aliases

@@ -1,6 +1,7 @@
 alias grep='grep --color'
 alias l='ls -lhatr'
 alias ls='ls --color=auto'
+alias rm='rm -I'
 
 # Git stuff
 alias gdp='git diff --color HEAD^ HEAD'
@@ -10,7 +11,11 @@ alias gdc='git diff --color'
 # export standard terminal for remote connections
 #alias ssh='export TERM=xterm && ssh'
 
-alias cal='ncal -b -M'
+if [ $(which ncal) ]; then
+  alias cal='ncal -b -M -3'
+else
+  alias cal='cal -m -3'
+fi
 
 alias hexdump='hexdump -c'