source: vis_dev/vis-2.1/share/vis/help/unsetCmd.txt @ 12

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2  unset - unset an environment variable
3     _________________________________________________________________
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5   unset [-h] <variables>
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7   A  variable  environment is maintained by the command interpreter. The
8   "set"  command  sets a variable to a particular value, and the "unset"
9   command removes the definition of a variable.
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11   Command options:
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13   -h
14          Print the command usage.
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16   <variables>
17          Variables to be unset
18     _________________________________________________________________
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20   Last updated on 20050519 10h16
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