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[awk] Run and understand. Split any string by spaces with the awk command
[openssl] Run and understand. Output a random string with the openssl command
[alias] Run and understand. Execute a command with any name using the alias command
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![[awk] Run and understand. Split any string by spaces with the awk command](https://ss523971.stars.ne.jp/todo/wp-content/uploads/thumbnail_awk_1920_1080-1200x675.png)
![[openssl] Run and understand. Output a random string with the openssl command](https://ss523971.stars.ne.jp/todo/wp-content/uploads/thumbnail_openssl_1920_1080-1200x675.png)
![[alias] Run and understand. Execute a command with any name using the alias command](https://ss523971.stars.ne.jp/todo/wp-content/uploads/thumbnail_alias_1920_1080-1200x675.png)