70 lines
1.9 KiB
Plaintext
70 lines
1.9 KiB
Plaintext
This file contains 9 sets of sanitized user data drawn from the
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command histories of 8 UNIX computer users at Purdue over the course
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of up to 2 years (USER0 and USER1 were generated by the same person,
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working on different platforms and different projects). The data is
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drawn from tcsh(1) history files and has been parsed and sanitized to
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remove filenames, user names, directory structures, web addresses,
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host names, and other possibly identifying items. Command names,
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flags, and shell metacharacters have been preserved. Additionally,
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**SOF** and **EOF** tokens have been inserted at the start and end of
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shell sessions, respectively. Sessions are concatenated by date order
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and tokens appear in the order issued within the shell session, but no
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timestamps are included in this data. For example, the two sessions:
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# Start session 1
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cd ~/private/docs
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ls -laF | more
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cat foo.txt bar.txt zorch.txt > somewhere
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exit
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# End session 1
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# Start session 2
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cd ~/games/
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xquake &
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fg
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vi scores.txt
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mailx john_doe@somewhere.com
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exit
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# End session 2
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would be represented by the token stream
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**SOF**
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cd
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<1> # one "file name" argument
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ls
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-laF
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more
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cat
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<3> # three "file" arguments
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>
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<1>
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exit
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**EOF**
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**SOF**
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cd
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<1>
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xquake
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&
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fg
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vi
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<1>
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mailx
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<1>
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exit
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**EOF**
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This data is made available under conditions of anonymity for the
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contributing users and may be used for research purposes only.
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Summaries and research results employing this data may be published,
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but literal tokens or token sequences from the data may not be
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published except with express consent of the originators of the data.
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No portion of this data may be released with or included in a
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commercial product, nor may any portion of this data be sold or
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redistributed for profit or as part of of a profit-making endeavor.
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Please direct any questions regarding this data to Terran Lane:
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terran@ecn.purdue.edu.
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