docs: Add example of usage as per review

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estlop 2022-07-11 18:57:15 +01:00 committed by Dav Hojt
parent 34966f26d6
commit df8917a7d1
1 changed files with 3 additions and 1 deletions

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@ -9,7 +9,9 @@ Write a program that receives some arguments from the command line and prints th
```console
$ go run . first second third | cat -e
second$
$ go run . a b c d| cat -e
$ go run . a b c d | cat -e
b$
d$
$ go run . a | cat - e
$
```