misc: cleanup

This commit is contained in:
Dylan Araps
2018-06-19 18:15:26 +10:00
parent 80b1030654
commit 5e9487bbc7

View File

@@ -605,7 +605,7 @@ blue
```sh ```sh
random_array_element() { random_array_element() {
# Usage: random_array_element "array" # Usage: random_array_element "array"
arr=("$@") local arr=("$@")
printf '%s\n' "${arr[RANDOM % $#]}" printf '%s\n' "${arr[RANDOM % $#]}"
} }
``` ```
@@ -1570,7 +1570,9 @@ os="$_"
I was surprised to find out `sleep` is an external command and isn't a I was surprised to find out `sleep` is an external command and isn't a
built-in. built-in.
**Example Funcrion:** **CAVEAT:** Requires `bash` 4+
**Example Function:**
```sh ```sh
read_sleep() { read_sleep() {