$ ls -ld . * */*+
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drwxr-xr-x ping staff  32768 Apr  2 2010 .+
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-rw----r-- ping students  31359 Jul 24 2011 manual.txt+
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-r--rw--w- bob  students   4359 Jul 24 2011 report.txt+
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-rwsr--r-x bob  students 141359 Jun  1 2013 microedit+
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dr--r-xr-x bob  staff     32768 Jul 23 2011 src+
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-rw-r--r-- bob  staff     81359 Feb 28 2012 src/code.c+
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-r--rw---- emma students    959 Jan 23 2012 src/code.h+
−