Ethereum: How do I sort the output of listtransactions “*”?
Ethereum Classification of Transaction Outputs
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When using the “ListRransection” command, you often want to order the output to eliminate copies in the Ethereum blockchain. Here is a step -by -step guide on how to do it.
Method 1: Using the ‘-Soption
The-soption allows you to enter multiple keys on the output. By default, the output contains all transactions with a value of 0, as 0, including the copies, including the copies.
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This shows the orderly exit, eliminating copied transactions.
Method 2: Using the-Boption
The-Boption allows you to enter a binary key file that contains transaction keys. By default, the "ListRransection" command uses the "Key" field as the classification button. You can use a binary key file that instead enter in this format:
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Replace “Route/A/Key.bin” to the real path of the binary key file.
Method 3: Using the-poption
The-Poption allows you to enter a priority field that determines the classification order. If no priority is given, the output is classified by "Key" according to alphabet.
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Keep in mind that this method only classifies transactions with a key value of "priority" over 0.
example of use
Suppose you are developing an intelligent Ethereum contract and wants to prove the transaction output before execution. You can use these methods to eliminate duplicates from “ListRransections”:
Bash
. Sort> transactions.Log
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This creates a new file called “Transactions.Log”, which contains the orderly output, with eliminated duplicate transactions.
Tips and variations
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- You can use additional classification options to eliminate duplicated keys for a particular type of transaction (such as accounts or addresses), such as “-k
” binary key files.
- If you are working on a large set of data and want to improve performance, consider using the “-Format” option, such as “row-format” %k %v “transactions. This is only ordered by the keys (in this case the transaction IDs) before showing them.
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