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| author | Paul Buetow <paul@buetow.org> | 2026-04-11 22:35:14 +0300 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2026-04-11 22:35:14 +0300 |
| commit | 78f8b5170af78eca63ca4a5e949128e4b29353cc (patch) | |
| tree | 9987cacdb8fbbc19904a12d8b3ca05622fdc6bc9 | |
| parent | f05d957389412125b5b955794b3c5f69fbe965f5 (diff) | |
docs: clarify relationship between 'clear' and 'clearconstants' in README.md
| -rw-r--r-- | README.md | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -185,14 +185,16 @@ gt 'clearconstants' # Clear user-defined constants # All constants cleared ``` -Built-in constants cannot be deleted individually, but you can list them and clear variables that might override them: +**Note:** `clearconstants` only clears user-defined constants. To clear all variables (which may include variables overriding built-in constants), use `clear`. + +Built-in constants cannot be deleted individually, but you can list variables and clear them to restore access to the original constants: ```bash gt 'vars' # List all variables (not constants) # x = 5 -# To access constants again after overriding them: -gt 'clear' # Clear all variables +# To access constants again after overriding them with variables: +gt 'clear' # Clear all variables (restores built-in constants) gt 'pi' # Now returns the constant π # → 3.141592654 ``` @@ -204,7 +206,7 @@ gt 'vars' # List all variables gt 'delete x' # Delete a specific variable # Variable removed -gt 'clear' # Clear all variables +gt 'clear' # Clear all variables (also restores overridden built-in constants) # All variables cleared ``` |