Daichi Shinozaki dseg
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| TZ=JST-9 date -Iseconds|tr T ' '|tr - /|head -c 19 |
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| # Usage: btc bitcoin_amount_in_satoshi | |
| # $ btc 1550000000 | |
| # 15.50000 BTC | |
| # | |
| function btc { | |
| if [[ -n $1 ]]; then | |
| btc=$(bc -l <<< "$1 / 100000000.0") | |
| printf '%.5f BTC\n' $btc | |
| fi | |
| } |
dseg
/ A Simple TCP Server by Rust
Created
August 7, 2017 04:06
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| use std::io::Write; | |
| use std::net::{TcpListener, TcpStream}; | |
| use std::thread; | |
| fn handle_client(mut stream: TcpStream) { | |
| thread::spawn(move || { | |
| stream.write(b"Hello World\r\n").unwrap(); | |
| }); | |
| } |
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| #!/bin/sh | |
| # Requirements: geth | |
| fee=$(geth attach ipc:/home/ubuntu/main_net/geth.ipc --exec 'web3.fromWei(web3.eth.gasPrice*web3.eth.estimateGas({from:"0xc1912fee45d61c87cc5ea59dae31190fffff232d"}))') | |
| date | |
| echo -n $fee | tr -d \" | |
| echo \ ETH. |
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