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Re^3: Golf: Length of longest line in a file

by ikegami (Pope)
on Jul 04, 2010 at 18:39 UTC ( #848000=note: print w/replies, xml ) Need Help??

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  1. or download this
    perl -nE"$s^=$_}{say length$s"    # Switch quotes for bash
    perl -nE "\$Z[y///c]}{say$#Z"     # Switch quotes for bash
    perl -nE"\$Z[y///c]}{say$#Z"      # Switch quotes for bash
    perl -nE\$Z[y///c]}{say$#Z        # cmd specific
         1234567890123456789012345
    

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