Eval101 » Historique » Version 4
François Rioult, 18/06/2010 21:18
| 1 | 1 | François Rioult | h1. Eval101 |
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| 3 | h2. Synopsis |
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| 5 | This operator has only one parameter and no input. The corresponding shell script executes the parameter as a command, and copies the result in the output. |
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| 7 | h2. Parameters |
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| 9 | 4 | François Rioult | 1 parameter, treated as the command to be executed. The command can contains spaces, such as @ls -al@, @date -R@. |
| 10 | 1 | François Rioult | |
| 11 | h2. Inputs |
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| 13 | No input |
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| 15 | h2. Outputs |
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| 17 | 1 output: the result of the command |
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| 19 | h2. Example |
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| 21 | 2 | François Rioult | This operator can be used for generating a file, containing the current date for example, with "date" as a parameter. |
| 22 | 3 | François Rioult | |
| 23 | See the scenario [[missing.aws]], where this operator initiates an "empty" file with only the date for a "for" loop. |