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bokunimowakaru · Apr 16, 2023 · 30b5b84 · 30b5b84
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diff --git a/README.md b/README.md
@@ -133,7 +133,7 @@ This repository also contains some ICMP Ping examples for leaning the protocol a
 These files are needed the super user privileges.  So, please add a "sudo" command to the beginning of these files to run.  
 
 	pi@raspberry:~/udp $ sudo ./icmp_ping.py  
-	ICMP Ping Sender Reciever  
+	ICMP Ping Sender Receiver  
 	Usage: sudo ./icmp_ping.py [ip_address] [data...]  
 	send Ping to 127.0.0.1  
 	ICMP TX(08) : 08 00 93 c0 e5 b9 7e 85  

diff --git a/icmp_ping.py b/icmp_ping.py
@@ -39,7 +39,7 @@ def checksum_calc(payload):
     return sum.to_bytes(2, 'big')
 
 argc = len(sys.argv)                                    # 引数の数をargcへ代入
-print('ICMP Ping Sender Reciever')                      # タイトル表示
+print('ICMP Ping Sender Receiver')                      # タイトル表示
 print('Usage: sudo',sys.argv[0],'[ip_address] [data...]') # 使用方法
 if argc >= 2:                                           # 入力パラメータ数の確認
     try: