# lt list files used today
alias lt='ls -alt --full-time --time-style=long-iso | grep $(date +%F)'
# ly list files used yesterday
alias ly='ls -alt --full-time --time-style=long-iso | grep $(date -d yesterday +%F)'
# sc go through a file without comment lines
alias sc='egrep -v "^[[:space:]]*(#.*)?$"'
# dq check directory usage at this level
alias dq='du -h --max-depth=1'
# date backup binding...
bind '"\ed":"obe/$(date +%F)_"'