using mapfile instead of read ( require v4 bash )

2021-06-18 08:29:56 -04:00 · 2021-06-18 08:29:56 -04:00 · a1a7795c35
parent 8c19d0b482
commit a1a7795c35
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -308,7 +308,7 @@ This is an alternative to `cut`, `awk` and other tools.
 ```sh
 split() {
   # Usage: split "string" "delimiter"
-   IFS=$'\n' read -d "" -ra arr <<< "${1//$2/$'\n'}"
+   mapfile -t arr <<< "${1//$2/$'\n'}"
   printf '%s\n' "${arr[@]}"
 }
 ```