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Re: Favourite One-liners?

by etcshadow (Priest)
on Jun 27, 2005 at 22:11 UTC ( #470402=note: print w/ replies, xml ) Need Help??

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  1. or download this
    alias ww='watch '\''ptyexec w | perl -pe '\''\'\'''\''(print(" -1 "),n
    +ext) if $x++<2; ($i) = ($_ =~ /^.{42}\s+(\S+)/); $i=~/days/&&(print("
    + 9999999999 "),next); $i=~/(?:(\d+):)?([\d.]+)([md]?)/; ($t=$1*60+$2)
    +; $3&&($t*=60); print sprintf(" %9d ",$t)'\''\'\'''\'' | sort -n | pe
    +rl -pe '\''\'\'''\''s/^\s+\S+\s+//'\''\'\'''\'''\'''
    
  2. or download this
    perl -pi -e 's/\r\n?/\n/' *
    
  3. or download this
    something | perl -lne 'END{print$x}$x+=$_'
    
  4. or download this
    ------------
    :Wq
    Not an editor command: Wq
    

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