Setstatus » Historique » Version 1
François Rioult, 23/06/2010 18:44
| 1 | 1 | François Rioult | h1. Setstatus |
|---|---|---|---|
| 2 | |||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 | h2. Synopsis |
||
| 7 | |||
| 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. |
||
| 9 | |||
| 10 | h2. Parameters |
||
| 11 | |||
| 12 | no parameter. |
||
| 13 | |||
| 14 | h2. Inputs |
||
| 15 | |||
| 16 | 1 input, the input file containing the value to be read |
||
| 17 | |||
| 18 | h2. Outputs |
||
| 19 | |||
| 20 | no output. |
||
| 21 | |||
| 22 | h2. Shell code |
||
| 23 | |||
| 24 | <pre> |
||
| 25 | cat $1 | (read a; psetstatus $a) |
||
| 26 | </pre> |
||
| 27 | |||
| 28 | h2. Example |
||
| 29 | |||
| 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. |