Unsetting a variable ( en ) Last modification : 2013/01/26 19:16
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In MSH.EXE variables are available everywhere and every time. But it is possible sometimes to delete a variable from the environment with the unset command. The syntax is: unset variablename `msh> set A=123 msh> print $A 123 msh> unset A msh> print $A`
	Wiki utilisant PumaWiki 1.0 2024/10/31 10:46 -- en -- 3.144.222.9

Unsetting a variable ( en )

Last modification : 2013/01/26 19:16

Index / Recent changes / News / Forum / Download / Contact Edit

In MSH.EXE variables are available everywhere and every time. But it is possible sometimes to delete a variable from the environment with the unset command.

The syntax is: unset variablename

msh> set A=123
msh> print $A
123
msh> unset A
msh> print $A

Wiki utilisant PumaWiki 1.0
2024/10/31 10:46 -- en -- 3.144.222.9