[LEDE-DEV] [patch master 08/15] Use $(..) instead of legacy `..`

[Jan-Tarek Butt]

---
 scripts/deptest.sh          | 4 ++--
 scripts/gen-dependencies.sh | 4 ++--
 scripts/ipkg-make-index.sh  | 4 ++--
 scripts/mkits.sh            | 4 ++--
 scripts/patch-kernel.sh     | 2 +-
 scripts/strip-kmod.sh       | 2 +-
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/scripts/deptest.sh b/scripts/deptest.sh
index cce7caa..8c859ef 100755
--- a/scripts/deptest.sh
+++ b/scripts/deptest.sh
@@ -86,7 +86,7 @@ test_package() # $1=pkgname
 	[ -n "$pkg" -a -z "$(echo "$pkg" | grep -e '/')" -a "$pkg" != "." -a "$pkg" != ".." ] || \
 		die "Package name \"$pkg\" contains illegal characters"
 	local SELECTED=
-	for conf in `grep CONFIG_PACKAGE tmp/.packagedeps | grep -E "[ /]$pkg\$" | sed -e 's,package-$(\(CONFIG_PACKAGE_.*\)).*,\1,'`; do
+	for conf in $(grep CONFIG_PACKAGE tmp/.packagedeps | grep -E "[ /]$pkg\$" | sed -e 's,package-$(\(CONFIG_PACKAGE_.*\)).*,\1,'); do
 		grep "$conf=" .config > /dev/null && SELECTED=1 && break
 	done
 	local STAMP_SUCCESS="$STAMP_DIR_SUCCESS/$pkg"
@@ -200,7 +200,7 @@ bootstrap_native_make()
 
 if [ -z "$packages" ]; then
 	# iterate over all packages
-	for pkg in `cat tmp/.packagedeps  | grep CONFIG_PACKAGE | grep -v curdir | sed -e 's,.*[/=]\s*,,' | sort -u`; do
+	for pkg in $(cat tmp/.packagedeps  | grep CONFIG_PACKAGE | grep -v curdir | sed -e 's,.*[/=]\s*,,' | sort -u); do
 		test_package "$pkg"
 	done
 else
diff --git a/scripts/gen-dependencies.sh b/scripts/gen-dependencies.sh
index c77b5e4..8f3c8a7 100755
--- a/scripts/gen-dependencies.sh
+++ b/scripts/gen-dependencies.sh
@@ -24,8 +24,8 @@ find "$TARGETS" -type f -a -exec file {} \; | \
   awk '$2 ~ /NEEDED/ && $NF !~ /interpreter/ && $NF ~ /^\[?lib.*\.so/ { gsub(/[\[\]]/, "", $NF); print $NF }' | \
   sort -u
 
-tmp=`mktemp "$TMP_DIR"/dep.XXXXXXXX`
-for kmod in `find "$TARGETS" -type f -name \*.ko`; do
+tmp=$(mktemp "$TMP_DIR"/dep.XXXXXXXX)
+for kmod in $(find "$TARGETS" -type f -name \*.ko); do
 	$OBJCOPY -O binary -j .modinfo "$kmod" "$tmp"
 	sed -e 's,\x00,\n,g' "$tmp" | \
 		sed -ne '/^depends=.\+/ { s/^depends=//; s/,/.ko\n/g; s/$/.ko/p; q }'
diff --git a/scripts/ipkg-make-index.sh b/scripts/ipkg-make-index.sh
index e1ecf87..8c525a5 100755
--- a/scripts/ipkg-make-index.sh
+++ b/scripts/ipkg-make-index.sh
@@ -11,7 +11,7 @@ fi
 which md5sum >/dev/null 2>&1 || alias md5sum=md5
 empty=1
 
-for pkg in `find "$pkg_dir" -name '*.ipk' | sort`; do
+for pkg in $(find "$pkg_dir" -name '*.ipk' | sort); do
 	empty=
 	name="${pkg##*/}"
 	name="${name%%_*}"
@@ -22,7 +22,7 @@ for pkg in `find "$pkg_dir" -name '*.ipk' | sort`; do
 	md5sum=$(md5sum "$pkg" | awk '{print $1}')
 	sha256sum=$(openssl dgst -sha256 "$pkg" | awk '{print $2}')
 	# Take pains to make variable value sed-safe
-	sed_safe_pkg=`echo "$pkg" | sed -e 's/^\.\///g' -e 's/\\//\\\\\\//g'`
+	sed_safe_pkg=$(echo "$pkg" | sed -e 's/^\.\///g' -e 's/\\//\\\\\\//g')
 	tar -xzOf "$pkg" ./control.tar.gz | tar xzOf - ./control | sed -e "s/^Description:/Filename: $sed_safe_pkg\\
 Size: $file_size\\
 MD5Sum: $md5sum\\
diff --git a/scripts/mkits.sh b/scripts/mkits.sh
index 3e75e8d..cf176af 100755
--- a/scripts/mkits.sh
+++ b/scripts/mkits.sh
@@ -15,7 +15,7 @@
 #
 
 usage() {
-	echo "Usage: `basename "$0"` -A arch -C comp -a addr -e entry" \
+  echo "Usage: $(basename "$0") -A arch -C comp -a addr -e entry" \
 		"-v version -k kernel [-D name -d dtb] -o its_file"
 	echo -e "\t-A ==> set architecture to 'arch'"
 	echo -e "\t-C ==> set compression type 'comp'"
@@ -53,7 +53,7 @@ if [ -z "${ARCH}" ] || [ -z "${COMPRESS}" ] || [ -z "${LOAD_ADDR}" ] || \
 	usage
 fi
 
-ARCH_UPPER=`echo "$ARCH" | tr '[:lower:]' '[:upper:]'`
+ARCH_UPPER=$(echo "$ARCH" | tr '[:lower:]' '[:upper:]')
 
 # Conditionally create fdt information
 if [ -n "${DTB}" ]; then
diff --git a/scripts/patch-kernel.sh b/scripts/patch-kernel.sh
index 4ca8783..8446d1e 100755
--- a/scripts/patch-kernel.sh
+++ b/scripts/patch-kernel.sh
@@ -45,7 +45,7 @@ for i in ${patchdir}/${patchpattern} ; do
 done
 
 # Check for rejects...
-if [ "`find "$targetdir"/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then
+if [ "$(find "$targetdir"/ '(' -name '*.rej' -o -name '.*.rej' ')' -print)" ] ; then
     echo "Aborting.  Reject files found."
     exit 1
 fi
diff --git a/scripts/strip-kmod.sh b/scripts/strip-kmod.sh
index 2946408..67f41bc 100755
--- a/scripts/strip-kmod.sh
+++ b/scripts/strip-kmod.sh
@@ -50,6 +50,6 @@ $3 && $2 ~ /[brtd]/ && $3 !~ /\$LC/ && !def[$3] {
 }
 ' > "$MODULE.tmp1"
 
-"${CROSS}"objcopy "`cat "${MODULE}".tmp1`" "${MODULE}".tmp "${MODULE}".out
+"${CROSS}"objcopy "$(cat "${MODULE}".tmp1)" "${MODULE}".tmp "${MODULE}".out
 mv "${MODULE}.out" "${MODULE}"
 rm -f "${MODULE}".t*
-- 
2.10.0