Prevent Bash from closing stdin

2021-07-12 01:42:50 -05:00 · 2021-07-12 01:42:50 -05:00 · 2e001b8784
parent 92f347e7ec
commit 2e001b8784
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -283,7 +283,7 @@ on_sys_exit_999_log() {

 net_recv() {
  declare -n sock_line=$1
-  IFS= read -r "$1" <&"$in_sock"
+  IFS= read -ru "$in_sock" "$1"
  sock_line=${sock_line%$'\r'}
  log_debug "received line: %s" "$sock_line"
 }