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docs: update

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Dylan Araps 2019-09-19 20:13:44 +03:00
parent 48b4fd7c80
commit 3590d9b03a
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manuscript/chapter5.txt
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@ -39,7 +39,7 @@ Alternative to the `basename` command.
```sh
basename() {
# Usage: basename "path"
# Usage: basename "path" ["suffix"]
dir=${1%${1##*[!/]}}
dir=${dir##*/}
dir=${dir%"$2"}