replace deprecated `...` syntax with $(...) in shell scripts

5 files changed, 7 insertions, 7 deletions

diff --git a/abuild-keygen.in b/abuild-keygen.in
index c9dec9d..de37299 100644
--- a/abuild-keygen.in
+++ b/abuild-keygen.in
@@ -107,7 +107,7 @@ install_pubkey=
 non_interactive=
 quiet=
 
-args=`getopt -o ainqh --long append,install,quiet,help -n "$program" -- "$@"`
+args=$(getopt -o ainqh --long append,install,quiet,help -n "$program" -- "$@")
 if [ $? -ne 0 ]; then
 	usage
 	exit 2
diff --git a/abuild-sign.in b/abuild-sign.in
index f333c35..b2d1bdb 100644
--- a/abuild-sign.in
+++ b/abuild-sign.in
@@ -63,7 +63,7 @@ privkey="$PACKAGER_PRIVKEY"
 pubkey=
 quiet=
 
-args=`getopt -o ek:p:qh --long installed,private:,public:,quiet,help -n "$program" -- "$@"`
+args=$(getopt -o ek:p:qh --long installed,private:,public:,quiet,help -n "$program" -- "$@")
 if [ $? -ne 0 ]; then
 	usage
 	exit 2
diff --git a/abump.in b/abump.in
index b06a933..efeb481 100644
--- a/abump.in
+++ b/abump.in
@@ -108,8 +108,8 @@ fixes=
 [ -n "$APORTSDIR" ] || error "can't locate \$APORTSDIR"
 git rev-parse 2>/dev/null || die "not in a git tree"
 
-args=`getopt -o f:s:Rkqh --long fixes:,security:,recursive,keep,quiet,help \
-	-n "$program" -- "$@"`
+args=$(getopt -o f:s:Rkqh --long fixes:,security:,recursive,keep,quiet,help \
+	-n "$program" -- "$@")
 if [ $? -ne 0 ]; then
 	usage
 	exit 2
diff --git a/apkgrel.in b/apkgrel.in
index 6c16be3..1250136 100644
--- a/apkgrel.in
+++ b/apkgrel.in
@@ -95,8 +95,8 @@ force=
 setto=
 only_clean_git=
 
-args=`getopt -o zags:tfqh --long zero,add,clean-git,set:,test,force,quiet,help \
-	-n "$program" -- "$@"`
+args=$(getopt -o zags:tfqh --long zero,add,clean-git,set:,test,force,quiet,help \
+	-n "$program" -- "$@")
 if [ $? -ne 0 ]; then
 	usage
 	exit 2
diff --git a/bootchartd b/bootchartd
index 43fdfe9..e265582 100755
--- a/bootchartd
+++ b/bootchartd
@@ -178,7 +178,7 @@ stop-initfs)
 	cd "$LOGDIR"
 	mkdir "$NEWROOT$LOGDIR"
 	cp /sbin/bootchartd $NEWROOT/sbin
-	PID=`cat bootchart.pid`
+	PID=$(cat bootchart.pid)
 	kill -USR2 $PID
 	wait $PID
 	mv * "$NEWROOT$LOGDIR"