From 7776cec946fbb3a087ace68468c290572398dce9 Mon Sep 17 00:00:00 2001 From: Benedict Reuschling Date: Wed, 28 Jun 2023 16:48:39 +0000 Subject: [PATCH] Add quotes around variables and replace backticks with $() The quotes are added to prevent word splits and globbing. Some whitespaces were also removed after variables. Approved by: imp Differential Revision: https://reviews.freebsd.org/D40726 --- usr.sbin/zzz/zzz.sh | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/usr.sbin/zzz/zzz.sh b/usr.sbin/zzz/zzz.sh index ef9527bb76b..d4311ac8230 100644 --- a/usr.sbin/zzz/zzz.sh +++ b/usr.sbin/zzz/zzz.sh @@ -18,18 +18,18 @@ APM_SUSPEND_DELAY=machdep.apm_suspend_delay # Check for ACPI support if sysctl $ACPI_SUSPEND_STATE >/dev/null 2>&1; then # Get configured suspend state - SUSPEND_STATE=`sysctl -n $ACPI_SUSPEND_STATE ` + SUSPEND_STATE=$(sysctl -n $ACPI_SUSPEND_STATE) # Get list of supported suspend states - SUPPORTED_STATES=`sysctl -n $ACPI_SUPPORTED_STATES ` + SUPPORTED_STATES=$(sysctl -n $ACPI_SUPPORTED_STATES) # Check if the configured suspend state is supported by the system - if echo $SUPPORTED_STATES | grep $SUSPEND_STATE >/dev/null; then + if echo "$SUPPORTED_STATES" | grep "$SUSPEND_STATE" >/dev/null; then # execute ACPI style suspend command - exec acpiconf -s $SUSPEND_STATE + exec acpiconf -s "$SUSPEND_STATE" else echo -n "Requested suspend state $SUSPEND_STATE " - echo -n "is not supported. " + echo -n "is not supported." echo "Supported states: $SUPPORTED_STATES" fi # Check for APM support