Setstatus » Historique » Version 1
François Rioult, 23/06/2010 18:44
1 | 1 | François Rioult | h1. Setstatus |
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6 | h2. Synopsis |
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8 | This operator has only one input: it is used for reading a value from the input file and set the result parameter of the operator. After that, this parameter can set other operators. |
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10 | h2. Parameters |
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12 | no parameter. |
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14 | h2. Inputs |
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16 | 1 input, the input file containing the value to be read |
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18 | h2. Outputs |
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20 | no output. |
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22 | h2. Shell code |
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24 | <pre> |
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25 | cat $1 | (read a; psetstatus $a) |
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26 | </pre> |
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28 | h2. Example |
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30 | This operator is in used in the scenario [[CMAR]], where some shell commands compute the number of classes in the data in a file, and this value is set a the result of the operator. |