Use tr for replacing whitespace to newline

Close #824
2018-12-05 20:07:15 -05:00 · 2018-12-05 20:07:15 -05:00 · fd4faf59b8
commit fd4faf59b8
parent 109891d668
1 changed files with 1 additions and 1 deletions
--- a/scripts/util_functions.sh
+++ b/scripts/util_functions.sh
@ -139,7 +139,7 @@ get_flags() {

 grep_cmdline() {
  local REGEX="s/^$1=//p"
-  sed -E 's/ +/\n/g' /proc/cmdline | sed -n "$REGEX" 2>/dev/null
+  cat /proc/cmdline | tr '[:space:]' '\n' | sed -n "$REGEX" 2>/dev/null
 }

 grep_prop() {