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authorBenedict Reuschling <bcr@FreeBSD.org>2023-06-28 16:48:39 +0000
committerBenedict Reuschling <bcr@FreeBSD.org>2023-06-28 16:48:39 +0000
commit7776cec946fbb3a087ace68468c290572398dce9 (patch)
tree456b66d07e8f1bf37904ae42368f7c74b020e950
parentacdf666147eea8bf8626d3733087861493d90e23 (diff)
downloadsrc-7776cec946fbb3a087ace68468c290572398dce9.tar.gz
src-7776cec946fbb3a087ace68468c290572398dce9.zip
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
-rw-r--r--usr.sbin/zzz/zzz.sh10
1 files changed, 5 insertions, 5 deletions
diff --git a/usr.sbin/zzz/zzz.sh b/usr.sbin/zzz/zzz.sh
index ef9527bb76b3..d4311ac82302 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