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edits
→Default values
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| Line 25: | Line 25: | ||
Unknown: bob | Unknown: bob | ||
</kua> | </kua> | ||
Variable 'bob' doesn't exist, and 'bob' is not the name of anything else. | No 'bob' in the context. Variable 'bob' doesn't exist, and 'bob' is not the name of anything else. | ||
<kua> | <kua> | ||
> bob fred | > bob fred | ||
Unknown: bob | Unknown: bob | ||
</kua> | </kua> | ||
Tries to set variable 'bob' to 'fred'. Fails as 'bob' does not exist. | Tries to set variable 'bob' to 'fred'. Fails as 'bob' does not exist. | ||
<kua> | <kua> | ||
> set bob fred | > set bob fred | ||
</kua> | </kua> | ||
Uses the 'set' command to create the variable 'bob' and set value to 'fred'. | Uses the 'set' command to create the variable 'bob' and set value to 'fred'. | ||
<kua> | <kua> | ||
> bob | > bob | ||
'bob' is 'fred' | 'bob' is 'fred' | ||
</kua> | </kua> | ||
Same as the first example, but now 'bob' exists. | Same as the first example, but now 'bob' exists. | ||
<kua> | <kua> | ||
> bob james | > bob james | ||
| Line 45: | Line 49: | ||
'bob' is 'james' | 'bob' is 'james' | ||
</kua> | </kua> | ||
Tries to set existing 'bob' to 'james', value changes. | |||
=== Change if exists === | === Change if exists === | ||