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tutorials:faq:main [2021/04/03 08:15]
miconda
tutorials:faq:main [2021/04/03 08:27]
miconda
Line 635: Line 635:
 } }
 </code> </code>
 +
 +Note that $rc is overwritten by a new function call, therefore store its value in another variable (like $var(...)) if it is needed for longer time.
  
 For pseudo-variables, the non-zero value is evaluated to true and zero to false, for example: For pseudo-variables, the non-zero value is evaluated to true and zero to false, for example:
tutorials/faq/main.txt ยท Last modified: 2021/08/27 08:11 by miconda