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suppressing quotes warning

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Edvard Rejthar
2021-03-31 21:07:12 +02:00
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parent 517c2ddcdb
commit 2dafa32c5c
1 changed files with 4 additions and 2 deletions
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@@ -65,9 +65,11 @@ How does your data look when pythonized via `pz`? Which Bash programs may the ut
Just use the `[:]` notation.
```bash
echo "hello world" | pz s[6:] # hello
echo "hello world" | pz s[6:] # world
```
<sub>Note that suppressing quotes around the argument may not work (Zsh) or lead to an unexpected behaviour: `touch s1 && echo "hello" | pz s[1]` → `Exception: <class 'NameError'>`. Use `echo "hello" | pz 's[1]'` instead.</sub>
## Prepend to every line in a stream
We prepend the length of the line.