read -r; refactoring

as per https://mywiki.wooledge.org/BashFAQ/001
2025-05-02 17:54:51 -04:00 · 2019-12-09 02:23:43 -05:00 · 2019-12-09 02:23:43 -05:00 · 02165201ab
commit 02165201ab
parent 7467252122
1 changed files with 1 additions and 2 deletions
--- a/usr/lib/security-misc/permission-hardening
+++ b/usr/lib/security-misc/permission-hardening
@ -3,8 +3,7 @@
 config_file="/etc/permission-hardening.conf"

 set_file_perms() {
-  while read line
-  do
+  while read -r line; do
    [[ "$line" =~ ^#.*$ ]] && continue

    file="$(awk '{print $1}' <<< ${line})"