Replacing backticks with POSIX expression.

8 files changed, 27 insertions, 27 deletions

diff --git a/functions/architecture.sh b/functions/architecture.sh
index 4c21458da..d9c84f869 100755
--- a/functions/architecture.sh
+++ b/functions/architecture.sh
@@ -16,7 +16,7 @@ Check_architecture ()
 
 	for ARCHITECTURE in ${ARCHITECTURES}
 	do
-		if [ "`echo ${LH_ARCHITECTURE} | grep ${ARCHITECTURE}`" ]
+		if [ "$(echo ${LH_ARCHITECTURE} | grep ${ARCHITECTURE})" ]
 		then
 			VALID="true"
 			break
@@ -32,7 +32,7 @@ Check_architecture ()
 
 Check_multiarchitecture ()
 {
-	if [ "`echo ${LH_ARCHITECTURE} | wc -w`" -gt "1" ]
+	if [ "$(echo ${LH_ARCHITECTURE} | wc -w)" -gt "1" ]
 	then
 		# First, only support multiarch on iso
 		if [ "${LH_BINARY_IMAGES}" = "iso" ]
diff --git a/functions/arguments.sh b/functions/arguments.sh
index 3080f25a0..787335357 100755
--- a/functions/arguments.sh
+++ b/functions/arguments.sh
@@ -11,7 +11,7 @@ set -e
 
 Arguments ()
 {
-	ARGUMENTS="`getopt --longoptions breakpoints,conffile:,debug,force,help,quiet,usage,verbose,version --name=${PROGRAM} --options c:huv --shell sh -- "${@}"`"
+	ARGUMENTS="$(getopt --longoptions breakpoints,conffile:,debug,force,help,quiet,usage,verbose,version --name=${PROGRAM} --options c:huv --shell sh -- "${@}")"
 
 	if [ "${?}" != "0" ]
 	then
diff --git a/functions/common.sh b/functions/common.sh
index e3ec382a7..a01de6a2e 100755
--- a/functions/common.sh
+++ b/functions/common.sh
@@ -9,5 +9,5 @@
 
 set -e
 
-PROGRAM="`basename ${0}`"
+PROGRAM="$(basename ${0})"
 VERSION="1.0~a30"
diff --git a/functions/defaults.sh b/functions/defaults.sh
index 4ed1c9f56..5d971d86b 100755
--- a/functions/defaults.sh
+++ b/functions/defaults.sh
@@ -18,7 +18,7 @@ Set_defaults ()
 	then
 		if [ -x /usr/bin/lsb_release ]
 		then
-			case "`lsb_release --short --id`" in
+			case "$(lsb_release --short --id)" in
 				Debian)
 					LH_MODE="debian"
 					;;
@@ -102,7 +102,7 @@ Set_defaults ()
 	LH_APT_SECURE="${LH_APT_SECURE:-enabled}"
 
 	# Setting bootstrap program
-	if [ -z "${LH_BOOTSTRAP}" ] || [ ! -x "`which ${LH_BOOTSTRAP}`" ]
+	if [ -z "${LH_BOOTSTRAP}" ] || [ ! -x "$(which ${LH_BOOTSTRAP})" ]
 	then
 		case "${LH_MODE}" in
 			debian|debian-edu)
@@ -211,7 +211,7 @@ Set_defaults ()
 		fi
 	fi
 
-	if [ "`id -u`" = "0" ]
+	if [ "$(id -u)" = "0" ]
 	then
 		# If we are root, disable root command
 		LH_ROOT_COMMAND=""
@@ -271,7 +271,7 @@ Set_defaults ()
 	then
 		if [ -x "/usr/bin/dpkg" ]
 		then
-			LH_ARCHITECTURE="`dpkg --print-architecture`"
+			LH_ARCHITECTURE="$(dpkg --print-architecture)"
 		else
 			echo "W: Can't process file /usr/bin/dpkg, setting architecture to i386"
 			LH_ARCHITECTURE="i386"
@@ -570,24 +570,24 @@ Set_defaults ()
 				;;
 
 			gnome-desktop)
-				LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/gnome-desktop//'` standard-x11"
-				LH_TASKS="`echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/gnome-desktop//' -e 's/desktop//'` standard laptop gnome-desktop desktop"
+				LH_PACKAGES_LISTS="$(echo ${LH_PACKAGES_LISTS} | sed -e 's/gnome-desktop//') standard-x11"
+				LH_TASKS="$(echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/gnome-desktop//' -e 's/desktop//') standard laptop gnome-desktop desktop"
 				;;
 
 			kde-desktop)
-				LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/kde-desktop//'` standard-x11"
-				LH_TASKS="`echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/kde-desktop//' -e 's/desktop//'` standard laptop kde-desktop desktop"
+				LH_PACKAGES_LISTS="$(echo ${LH_PACKAGES_LISTS} | sed -e 's/kde-desktop//') standard-x11"
+				LH_TASKS="$(echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/kde-desktop//' -e 's/desktop//') standard laptop kde-desktop desktop"
 				;;
 
 			xfce-desktop)
-				LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/xfce-desktop//'` standard-x11"
-				LH_TASKS="`echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/xfce-desktop//' -e 's/desktop//'` standard laptop xfce-desktop desktop"
+				LH_PACKAGES_LISTS="$(echo ${LH_PACKAGES_LISTS} | sed -e 's/xfce-desktop//') standard-x11"
+				LH_TASKS="$(echo ${LH_TASKS} | sed -e 's/standard//' -e 's/laptop//' -e 's/xfce-desktop//' -e 's/desktop//') standard laptop xfce-desktop desktop"
 				;;
 		esac
 	done
 
-	LH_PACKAGES_LISTS="`echo ${LH_PACKAGES_LISTS} | sed -e 's/  //g'`"
-	LH_TASKS="`echo ${LH_TASKS} | sed -e 's/  //g'`"
+	LH_PACKAGES_LISTS="$(echo ${LH_PACKAGES_LISTS} | sed -e 's/  //g')"
+	LH_TASKS="$(echo ${LH_TASKS} | sed -e 's/  //g')"
 
 	# Setting tasks
 	# LH_TASKS
@@ -690,15 +690,15 @@ Set_defaults ()
 	then
 		case "${LH_MODE}" in
 			debian)
-				LH_ISO_VOLUME="Debian Live \`date +%Y%m%d-%H:%M\`"
+				LH_ISO_VOLUME="Debian Live \$(date +%Y%m%d-%H:%M)"
 				;;
 
 			debian-edu)
-				LH_ISO_VOLUME="Debian Edu Live \`date +%Y%m%d-%H:%M\`"
+				LH_ISO_VOLUME="Debian Edu Live \$(date +%Y%m%d-%H:%M)"
 				;;
 
 			ubuntu)
-				LH_ISO_VOLUME="Ubuntu Live \`date +%Y%m%d-%H:%M\`"
+				LH_ISO_VOLUME="Ubuntu Live \$(date +%Y%m%d-%H:%M)"
 				;;
 		esac
 	fi
diff --git a/functions/lockfile.sh b/functions/lockfile.sh
index e80bf41a4..185030842 100755
--- a/functions/lockfile.sh
+++ b/functions/lockfile.sh
@@ -24,7 +24,7 @@ Check_lockfile ()
 Create_lockfile ()
 {
 	FILE="${1}"
-	DIRECTORY="`dirname ${1}`"
+	DIRECTORY="$(dirname ${1})"
 
 	# Creating lock directory
 	mkdir -p "${DIRECTORY}"
diff --git a/functions/packages.sh b/functions/packages.sh
index 9e10b1dfc..dadb00798 100755
--- a/functions/packages.sh
+++ b/functions/packages.sh
@@ -89,7 +89,7 @@ Check_installed ()
 					INSTALL_STATUS=1
 				fi
 			else
-				FILE="`echo ${FILE} | sed -e 's/chroot//'`"
+				FILE="$(echo ${FILE} | sed -e 's/chroot//')"
 
 				if [ ! -e "${FILE}" ]
 				then
diff --git a/functions/packageslists.sh b/functions/packageslists.sh
index f25b5fbca..1ef64e348 100755
--- a/functions/packageslists.sh
+++ b/functions/packageslists.sh
@@ -34,7 +34,7 @@ Expand_packagelist_file ()
 	shift
 	shift
 
-	for INCLUDE in `sed -ne 's/^#<include> \(.*\)/\1/gp' "${FILE}"`;
+	for INCLUDE in $(sed -ne 's/^#<include> \(.*\)/\1/gp' "${FILE}");
 	do
 		Expand_packagelist "${INCLUDE}" "${@}"
 	done
diff --git a/functions/stagefile.sh b/functions/stagefile.sh
index 647b1817d..3a6765e55 100755
--- a/functions/stagefile.sh
+++ b/functions/stagefile.sh
@@ -12,7 +12,7 @@ set -e
 Check_stagefile ()
 {
 	FILE="${1}"
-	NAME="`basename ${1}`"
+	NAME="$(basename ${1})"
 
 	# Checking stage file
 	if [ -f "${FILE}" ]
@@ -33,7 +33,7 @@ Check_stagefile ()
 Create_stagefile ()
 {
 	FILE="${1}"
-	DIRECTORY="`dirname ${1}`"
+	DIRECTORY="$(dirname ${1})"
 
 	# Creating stage directory
 	mkdir -p "${DIRECTORY}"
@@ -44,9 +44,9 @@ Create_stagefile ()
 
 Require_stagefile ()
 {
-	NAME="`basename ${0}`"
+	NAME="$(basename ${0})"
 	FILES="${@}"
-	NUMBER="`echo ${@} | wc -w`"
+	NUMBER="$(echo ${@} | wc -w)"
 
 	for FILE in ${FILES}
 	do
@@ -54,7 +54,7 @@ Require_stagefile ()
 		if [ -f ${FILE} ]
 		then
 			CONTINUE="true"
-			NAME="${NAME} `basename ${FILE}`"
+			NAME="${NAME} $(basename ${FILE})"
 		fi
 	done