From d7d6e055e9d9d9554f59e919f37e0b6cd46b12a1 Mon Sep 17 00:00:00 2001 From: Adrian Schmutzler Date: Sun, 10 May 2020 16:47:46 +0200 Subject: base-files: replace backticks by $(...) This replaces deprecated backticks by more versatile $(...) syntax. This does not touch lib/upgrade/nand.sh, as there replacement is not trivial. Signed-off-by: Adrian Schmutzler --- package/base-files/files/lib/preinit/30_failsafe_wait | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'package/base-files/files/lib/preinit') diff --git a/package/base-files/files/lib/preinit/30_failsafe_wait b/package/base-files/files/lib/preinit/30_failsafe_wait index 85dca398fa..a2c2c386aa 100644 --- a/package/base-files/files/lib/preinit/30_failsafe_wait +++ b/package/base-files/files/lib/preinit/30_failsafe_wait @@ -91,7 +91,7 @@ failsafe_wait() { grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE if [ "$FAILSAFE" != "true" ]; then fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true - [ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "`cat /tmp/failsafe_button`" was pressed -" + [ -f "/tmp/failsafe_button" ] && FAILSAFE=true && echo "- failsafe button "$(cat /tmp/failsafe_button)" was pressed -" [ "$FAILSAFE" = "true" ] && export FAILSAFE && touch /tmp/failsafe fi } -- cgit v1.2.3