are you shure it's working?
' ls -l ~/ | grep .~$ | awk '{print "rm "$NF}' | tcsh'
^ ^ ^ ^
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I don't think it is going to work. And I sow my line is not working
. Sorry
But this I think will work:
alias dlbkup="ls -l ~/ | grep {a-zA-Z]\"~\"$ | awk '{print \"rm \"$NF}' | tcsh" --first example