Editing PureEvil

Not related to awk, just for fun. Some deliberately obfuscated and evil commands: {{{ sh # squeeze the newlines into one (like tr -s '\n'), assumes a bourne shell printf "%s\n" foo '' '' bar | awk $$${$+ RS=} #another version, requires bash, ksh or zsh awk {newlines,RS}={12,} #not useful at all...in bash function for { echo $1 ;};for for in for;do \for $for;done #remove all occurences of foo, with gnu sed echo "foo bar foo" | sed ':;;\;foo;s;;;;t;' #cut the first field a string separated by : (like cut -d: -f1) echo foo:moo | join -t : -v1 -o 1.1 - /dev/null }}}

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This change is a minor edit.

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