# Automatically use unified diffs.
alias diff='diff -u'
+# COLUMN is set to `| column -t` if it's available, empty otherwise.
+
# Display all files (-s), use human readable sizes (-h) and display the
# complete size (-c).
alias du='du -shc'
-# Use human readable sizes.
-alias df='df -h'
+# Use human readable sizes and format it nicely, thanks to climagic
+# (http://twitter.com/climagic/status/49623386762129408).
+alias df='df -hP COLUMN'
# Highlight matched strings. Doesn't work with a pager!
alias grep='grep --color=auto'