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Use IFS='' for bash3 example

Vidar Holen
2019-02-23 13:29:22 -08:00
parent a262c6c9a5
commit 5c860b36ab
1 changed files with 1 additions and 1 deletions
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SC2207.md

@@ -15,7 +15,7 @@ If it outputs multiple lines, each of which should be an element:
mapfile -t array < <(mycommand) mapfile -t array < <(mycommand)
# For bash 3.x+ # For bash 3.x+
while IFS=$'\n' read -r line; do array+=("$line"); done < <(mycommand) while IFS='' read -r line; do array+=("$line"); done < <(mycommand)
# For ksh # For ksh
mycommand | while IFS="" read -r line; do array+=("$line"); done mycommand | while IFS="" read -r line; do array+=("$line"); done