No backticks

build-all.sh

@@ -38,7 +38,7 @@ if [[ ! "$TERMUX_ARCH" =~ ^(all|aarch64|arm|i686|x86_64)$ ]]; then
 	exit 1
 fi
 
-BUILDSCRIPT=`dirname $0`/build-package.sh
+BUILDSCRIPT=$(dirname $0)/build-package.sh
 BUILDALL_DIR=$TERMUX_TOPDIR/_buildall-$TERMUX_ARCH
 BUILDORDER_FILE=$BUILDALL_DIR/buildorder.txt
 BUILDSTATUS_FILE=$BUILDALL_DIR/buildstatus.txt
@@ -57,8 +57,8 @@ exec >	>(tee -a $BUILDALL_DIR/ALL.out)
 exec 2> >(tee -a $BUILDALL_DIR/ALL.err >&2)
 trap "echo ERROR: See $BUILDALL_DIR/\${package}.err" ERR
 
-for package_path in `cat $BUILDORDER_FILE`; do
-	package=`basename $package_path`
+for package_path in $(cat $BUILDORDER_FILE); do
+	package=$(basename $package_path)
 	# Check build status (grepping is a bit crude, but it works)
 	if [ -e $BUILDSTATUS_FILE ] && grep "^$package\$" $BUILDSTATUS_FILE >/dev/null; then
 		echo "Skipping $package"
@@ -66,11 +66,11 @@ for package_path in `cat $BUILDORDER_FILE`; do
 	fi
 
 	echo -n "Building $package... "
-	BUILD_START=`date "+%s"`
+	BUILD_START=$(date "+%s")
 	bash -x $BUILDSCRIPT -a $TERMUX_ARCH $TERMUX_DEBUG \
 		${TERMUX_DEBDIR+-o $TERMUX_DEBDIR} $TERMUX_INSTALL_DEPS $package \
 		> $BUILDALL_DIR/${package}.out 2> $BUILDALL_DIR/${package}.err
-	BUILD_END=`date "+%s"`
+	BUILD_END=$(date "+%s")
 	BUILD_SECONDS=$(( $BUILD_END - $BUILD_START ))
 	echo "done in $BUILD_SECONDS"
 

build-package.sh

@@ -719,7 +719,7 @@ termux_step_extract_package() {
 		local folder
 		set +o pipefail
 		if [ "${file##*.}" = zip ]; then
-			folder=`unzip -qql "$file" | head -n1 | tr -s ' ' | cut -d' ' -f5-`
+			folder=$(unzip -qql "$file" | head -n1 | tr -s ' ' | cut -d' ' -f5-)
 			rm -Rf $folder
 			unzip -q "$file"
 			mv $folder "$TERMUX_PKG_SRCDIR"
@@ -871,7 +871,7 @@ termux_step_setup_toolchain() {
 				local real_linker=$_TERMUX_TOOLCHAIN_TMPDIR/$TERMUX_HOST_PLATFORM/bin/$linker.real
 				cp $wrap_linker $real_linker
 				echo '#!/bin/bash' > $wrap_linker
-				echo -n '`dirname $0`/' >> $wrap_linker
+				echo -n '$(dirname $0)/' >> $wrap_linker
 				echo -n $linker.real >> $wrap_linker
 				echo ' --exclude-libs libgcc.a "$@"' >> $wrap_linker
 			done
@@ -1123,9 +1123,9 @@ termux_step_configure_cmake() {
 	local MAKE_PROGRAM_PATH
 	if [ $TERMUX_CMAKE_BUILD = Ninja ]; then
 		termux_setup_ninja
-		MAKE_PROGRAM_PATH=`which ninja`
+		MAKE_PROGRAM_PATH=$(which ninja)
 	else
-		MAKE_PROGRAM_PATH=`which make`
+		MAKE_PROGRAM_PATH=$(which make)
 	fi
 
 	# XXX: CMAKE_{AR,RANLIB} needed for at least jsoncpp build to not
@@ -1248,7 +1248,7 @@ termux_step_massage() {
 	rm -f lib/charset.alias
 
 	# Remove non-english man pages:
-	test -d share/man && (cd share/man; for f in `ls | grep -v man`; do rm -Rf $f; done )
+	test -d share/man && (cd share/man; for f in $(ls | grep -v man); do rm -Rf $f; done )
 
 	if [ -z "${TERMUX_PKG_KEEP_INFOPAGES+x}" ]; then
 		# Remove info pages:

disabled-packages/apt-updated/build.sh

@@ -5,7 +5,7 @@ TERMUX_PKG_VERSION=1.6~alpha3
 TERMUX_PKG_SHA256=2acd561ff04fc3efa4c590139ca60cfdbc93787ea80334f7448ecf466faab119
 TERMUX_PKG_SRCURL=http://ftp.debian.org/debian/pool/main/a/apt/apt_${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DPERL_EXECUTABLE=`which perl`
+-DPERL_EXECUTABLE=$(which perl)
 -DCMAKE_INSTALL_FULL_LOCALSTATEDIR=$TERMUX_PREFIX
 -DCOMMON_ARCH=$TERMUX_ARCH
 -DDPKG_DATADIR=$TERMUX_PREFIX/share/dpkg

disabled-packages/dovecot/build.sh

@@ -27,7 +27,7 @@ lib_cv___va_copy=yes
 termux_step_pre_configure() {
 	LDFLAGS="$LDFLAGS -llog"
 
-	for i in `find $TERMUX_PKG_SRCDIR/src/director -type f`; do sed 's|\bstruct user\b|struct usertest|g' -i $i; done
+	for i in $(find $TERMUX_PKG_SRCDIR/src/director -type f); do sed 's|\bstruct user\b|struct usertest|g' -i $i; done
 
 	if [ "$TERMUX_ARCH" == "aarch64" ]; then
 		TERMUX_PKG_EXTRA_CONFIGURE_ARGS+="lib_cv_va_val_copy=yes"

disabled-packages/openjdk-9-jre-headless/build.sh

@@ -66,7 +66,7 @@ termux_step_post_extract_package() {
 
 	# setup cups source dir
 	file=$TERMUX_PKG_CACHEDIR/cups-$_cups_ver-source.tar.gz
-	url="https://github.com/apple/cups/releases/download/v$_cups_ver/`basename $file`"
+	url="https://github.com/apple/cups/releases/download/v$_cups_ver/$(basename $file)"
 	termux_download $url $file ${sha256sums[8]}
 	tar xf $file -C $TERMUX_PKG_SRCDIR
 }
@@ -139,7 +139,7 @@ termux_step_post_make_install() {
 
 	# create shell wrappers for binaries
 	for binary in $TERMUX_PREFIX/$_jvm_dir/bin/*; do
-		binary=`basename $binary`
+		binary=$(basename $binary)
 		rm -f $TERMUX_PREFIX/bin/$binary
 		echo "export JAVA_HOME=\$PREFIX/$_jvm_dir" > $TERMUX_PREFIX/bin/$binary
 		echo "export LD_LIBRARY_PATH=\$LD_LIBRARY_PATH:\$JAVA_HOME/lib:\$JAVA_HOME/lib/jli" >> $TERMUX_PREFIX/bin/$binary

disabled-packages/unnethack/build.sh

@@ -4,7 +4,7 @@ TERMUX_PKG_DESCRIPTION="Dungeon crawling game, fork of NetHack"
 TERMUX_PKG_VERSION=5.1.0
 TERMUX_PKG_SRCURL=http://downloads.sourceforge.net/project/unnethack/unnethack/${TERMUX_PKG_VERSION}/unnethack-${TERMUX_PKG_VERSION}-20131208.tar.gz
 # --with-owner=$USER to avoid unnethack trying to use a "games" user, --with-groups to avoid "bin" group
-TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--with-owner=$USER --with-group=`groups | cut -d ' ' -f 1`"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--with-owner=$USER --with-group=$(groups | cut -d ' ' -f 1)"
 TERMUX_PKG_DEPENDS="gsl, ncurses"
 
 # unnethack builds util/{makedefs,lev_comp,dgn_comp} binaries which are later used during the build.

packages/apt/build.sh

@@ -6,7 +6,7 @@ TERMUX_PKG_VERSION=1.4.9
 TERMUX_PKG_SHA256=d4d65e7c84da86f3e6dcc933bba46a08db429c9d933b667c864f5c0e880bac0d
 TERMUX_PKG_SRCURL=http://ftp.debian.org/debian/pool/main/a/apt/apt_${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DPERL_EXECUTABLE=`which perl`
+-DPERL_EXECUTABLE=$(which perl)
 -DCMAKE_INSTALL_FULL_LOCALSTATEDIR=$TERMUX_PREFIX
 -DCOMMON_ARCH=$TERMUX_ARCH
 -DDPKG_DATADIR=$TERMUX_PREFIX/share/dpkg

packages/bash/build.sh

@@ -55,7 +55,7 @@ termux_step_pre_configure() {
 	PATCH_CHECKSUMS[022]=45331f0936e36ab91bfe44b936e33ed8a1b1848fa896e8a1d0f2ef74f297cb79
 	PATCH_CHECKSUMS[023]=4fec236f3fbd3d0c47b893fdfa9122142a474f6ef66c20ffb6c0f4864dd591b6
 
-	for patch_number in `seq -f '%03g' ${_PATCH_VERSION}`; do
+	for patch_number in $(seq -f '%03g' ${_PATCH_VERSION}); do
 		PATCHFILE=$TERMUX_PKG_CACHEDIR/bash_patch_${patch_number}.patch
 		termux_download \
 			"https://mirrors.kernel.org/gnu/bash/bash-4.4-patches/bash44-$patch_number" \

packages/busybox/build.sh

@@ -33,7 +33,7 @@ termux_step_post_make_install() {
 	rm -Rf $TERMUX_PREFIX/bin/applets
 	mkdir -p $TERMUX_PREFIX/bin/applets
 	cd $TERMUX_PREFIX/bin/applets
-	for f in `cat $TERMUX_PKG_SRCDIR/busybox.links`; do ln -s ../busybox `basename $f`; done
+	for f in $(cat $TERMUX_PKG_SRCDIR/busybox.links); do ln -s ../busybox $(basename $f); done
 
 	# The 'env' applet is special in that it go into $PREFIX/bin:
 	cd $TERMUX_PREFIX/bin

packages/doxygen/build.sh

@@ -6,10 +6,10 @@ TERMUX_PKG_VERSION=1.8.15
 TERMUX_PKG_SHA256=bd9c0ec462b6a9b5b41ede97bede5458e0d7bb40d4cfa27f6f622eb33c59245d
 TERMUX_PKG_SRCURL=https://fossies.org/linux/misc/doxygen-$TERMUX_PKG_VERSION.src.tar.gz
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DBISON_EXECUTABLE=`which bison`
+-DBISON_EXECUTABLE=$(which bison)
 -DCMAKE_BUILD_TYPE=Release
--DFLEX_EXECUTABLE=`which flex`
--DPYTHON_EXECUTABLE=`which python3`
+-DFLEX_EXECUTABLE=$(which flex)
+-DPYTHON_EXECUTABLE=$(which python3)
 -Dbuild_parse=yes
 -Dbuild_xmlparser=yes
 "

packages/ecj/build.sh

@@ -39,7 +39,7 @@ termux_step_make() {
 	jar uf ecj.jar	org/eclipse/jdt/internal/compiler/messages.properties
 	jar xf $RAW_JAR org/eclipse/jdt/internal/compiler/parser/readableNames.props
 	jar uf ecj.jar	org/eclipse/jdt/internal/compiler/parser/readableNames.props
-	for i in `seq 1 24`; do
+	for i in $(seq 1 24); do
 		jar xf $RAW_JAR org/eclipse/jdt/internal/compiler/parser/parser$i.rsc
 		jar uf ecj.jar	org/eclipse/jdt/internal/compiler/parser/parser$i.rsc
 	done

packages/ecj4.6/build.sh

@@ -39,7 +39,7 @@ termux_step_make() {
 	jar uf ecj.jar	org/eclipse/jdt/internal/compiler/messages.properties
 	jar xf $RAW_JAR org/eclipse/jdt/internal/compiler/parser/readableNames.props
 	jar uf ecj.jar	org/eclipse/jdt/internal/compiler/parser/readableNames.props
-	for i in `seq 1 24`; do
+	for i in $(seq 1 24); do
 		jar xf $RAW_JAR org/eclipse/jdt/internal/compiler/parser/parser$i.rsc
 		jar uf ecj.jar	org/eclipse/jdt/internal/compiler/parser/parser$i.rsc
 	done

packages/git/build.sh

@@ -43,7 +43,7 @@ share/man/man1/git-shell.1
 termux_step_pre_configure() {
 	# Setup perl so that the build process can execute it:
 	rm -f $TERMUX_PREFIX/bin/perl
-	ln -s `which perl` $TERMUX_PREFIX/bin/perl
+	ln -s $(which perl) $TERMUX_PREFIX/bin/perl
 
 	# Force fresh perl files (otherwise files from earlier builds
 	# remains without bumped modification times, so are not picked

packages/graphviz/build.sh

@@ -40,7 +40,7 @@ termux_step_post_make_install() {
 	# Some binaries (dot_builtins, gvpack) links against these:
 	cd $TERMUX_PREFIX/lib
 	for lib in graphviz/*.so.*; do
-		ln -s -f $lib `basename $lib`
+		ln -s -f $lib $(basename $lib)
 	done
 }
 

packages/imagemagick/build.sh

@@ -3,7 +3,7 @@ TERMUX_PKG_DESCRIPTION="Suite to create, edit, compose, or convert images in a v
 TERMUX_PKG_LICENSE="ImageMagick"
 TERMUX_PKG_VERSION=7.0.8.24
 TERMUX_PKG_SHA256=6c1e7ca3601537b699ad26ba099e027cc86a92d7ae407f50d235c62b5d896322
-local _download_version=`echo $TERMUX_PKG_VERSION | sed 's/\(.*\)\./\1-/'`
+local _download_version=$(echo $TERMUX_PKG_VERSION | sed 's/\(.*\)\./\1-/')
 TERMUX_PKG_SRCURL=https://github.com/ImageMagick/ImageMagick/archive/${_download_version}.tar.gz
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 --disable-largefile

packages/ldc/build.sh

@@ -26,7 +26,7 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 -DLLVM_BUILD_TOOLS=OFF
 -DLLVM_BUILD_UTILS=OFF
 -DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen
--DPYTHON_EXECUTABLE=`which python3`
+-DPYTHON_EXECUTABLE=$(which python3)
 "
 TERMUX_PKG_KEEP_STATIC_LIBRARIES=true
 TERMUX_PKG_NO_DEVELSPLIT=yes

packages/libcue/build.sh

@@ -6,7 +6,7 @@ TERMUX_PKG_SHA256=f27bc3ebb2e892cd9d32a7bee6d84576a60f955f29f748b9b487b173712f12
 TERMUX_PKG_SRCURL=https://github.com/lipnitsk/libcue/archive/v${TERMUX_PKG_VERSION}.tar.gz
 # To avoid picking up cross-compiled flex and bison:
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DBISON_EXECUTABLE=`which bison`
--DFLEX_EXECUTABLE=`which flex`
+-DBISON_EXECUTABLE=$(which bison)
+-DFLEX_EXECUTABLE=$(which flex)
 -DBUILD_SHARED_LIBS=ON
 "

packages/libgrpc/build.sh

@@ -8,8 +8,8 @@ TERMUX_PKG_BUILD_DEPENDS="libprotobuf"
 TERMUX_PKG_HOSTBUILD=true
 TERMUX_PKG_BUILD_IN_SRC=yes
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DCMAKE_STRIP=`which strip`
--DGIT_EXECUTABLE=`which git`
+-DCMAKE_STRIP=$(which strip)
+-DGIT_EXECUTABLE=$(which git)
 -DBUILD_SHARED_LIBS=ON
 -DgRPC_CARES_PROVIDER=package
 -DgRPC_PROTOBUF_PROVIDER=package

packages/libllvm/build.sh

@@ -27,7 +27,7 @@ TERMUX_PKG_CONFLICTS="gcc, clang (<< 3.9.1-3)"
 TERMUX_PKG_REPLACES=gcc
 # See http://llvm.org/docs/CMake.html:
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DPYTHON_EXECUTABLE=`which python3`
+-DPYTHON_EXECUTABLE=$(which python3)
 -DLLVM_ENABLE_PIC=ON
 -DLLVM_ENABLE_LIBEDIT=OFF
 -DLLVM_BUILD_TESTS=OFF

packages/libpulseaudio/build.sh

@@ -53,7 +53,7 @@ termux_step_post_make_install() {
 	# Some binaries link against these:
 	cd $TERMUX_PREFIX/lib
 	for lib in pulseaudio/lib*.so* pulse-${TERMUX_PKG_VERSION}/modules/lib*.so*; do
-		ln -s -f $lib `basename $lib`
+		ln -s -f $lib $(basename $lib)
 	done
 
 	# Pulseaudio fails to start when it cannot detect any sound hardware

packages/librsync/build.sh

@@ -6,7 +6,7 @@ TERMUX_PKG_SHA256=e67b9520ee84f7239be6e948795803bd95495091cc00bf6d0e8c6976032a4a
 TERMUX_PKG_SRCURL=https://github.com/librsync/librsync/archive/v${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_DEPENDS="libbz2"
 TERMUX_PKG_BUILD_DEPENDS="libpopt"
-TERMUX_PKG_EXTRA_CONFIGURE_ARGS="-DPERL_EXECUTABLE=`which perl`"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="-DPERL_EXECUTABLE=$(which perl)"
 
 termux_step_pre_configure() {
 	# Remove old files to ensure new timestamps on symlinks:

packages/mariadb/build.sh

@@ -6,11 +6,11 @@ TERMUX_PKG_REVISION=1
 TERMUX_PKG_SHA256=f7449a34c25e0455928d7983dae83fd2069fe1f16c4c5f4aeed9ed9d3f081ff6
 TERMUX_PKG_SRCURL=https://ftp.osuosl.org/pub/mariadb/mariadb-$TERMUX_PKG_VERSION/source/mariadb-$TERMUX_PKG_VERSION.tar.gz
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
--DBISON_EXECUTABLE=`which bison`
--DGETCONF=`which getconf`
+-DBISON_EXECUTABLE=$(which bison)
+-DGETCONF=$(which getconf)
 -DBUILD_CONFIG=mysql_release
--DCAT_EXECUTABLE=`which cat`
--DGIT_EXECUTABLE=`which git`
+-DCAT_EXECUTABLE=$(which cat)
+-DGIT_EXECUTABLE=$(which git)
 -DGSSAPI_FOUND=NO
 -DGRN_WITH_LZ4=no
 -DENABLED_LOCAL_INFILE=ON
@@ -85,7 +85,7 @@ termux_step_create_debscripts() {
 	echo "if [ ! -e "$TERMUX_PREFIX/var/lib/mysql" ]; then" > postinst
 	echo "  echo 'Initializing mysql data directory...'" >> postinst
 	echo "  mkdir -p $TERMUX_PREFIX/var/lib/mysql" >> postinst
-	echo "  $TERMUX_PREFIX/bin/mysql_install_db --user=\`whoami\` --datadir=$TERMUX_PREFIX/var/lib/mysql --basedir=$TERMUX_PREFIX" >> postinst
+	echo "  $TERMUX_PREFIX/bin/mysql_install_db --user=$(whoami) --datadir=$TERMUX_PREFIX/var/lib/mysql --basedir=$TERMUX_PREFIX" >> postinst
 	echo "fi" >> postinst
 	echo "exit 0" >> postinst
 	chmod 0755 postinst

packages/neovim/build.sh

@@ -9,12 +9,12 @@ TERMUX_PKG_DEPENDS="libuv, libmsgpack, libandroid-support, libvterm, libtermkey,
 TERMUX_PKG_HOSTBUILD=true
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 -DENABLE_JEMALLOC=OFF
--DGETTEXT_MSGFMT_EXECUTABLE=`which msgfmt`
--DGETTEXT_MSGMERGE_EXECUTABLE=`which msgmerge`
+-DGETTEXT_MSGFMT_EXECUTABLE=$(which msgfmt)
+-DGETTEXT_MSGMERGE_EXECUTABLE=$(which msgmerge)
 -DGPERF_PRG=$TERMUX_PKG_HOSTBUILD_DIR/deps/usr/bin/gperf
 -DLUA_PRG=$TERMUX_PKG_HOSTBUILD_DIR/deps/usr/bin/luajit
--DPKG_CONFIG_EXECUTABLE=`which pkg-config`
--DXGETTEXT_PRG=`which xgettext`
+-DPKG_CONFIG_EXECUTABLE=$(which pkg-config)
+-DXGETTEXT_PRG=$(which xgettext)
 -DPREFER_LUA=ON
 -DLUA_INCLUDE_DIR=$TERMUX_PREFIX/include
 "

packages/openssh/source-ssh-agent.sh

@@ -15,7 +15,7 @@ start_agent() {
 	ssh-add
 }
 
-MESSAGE=`ssh-add -L 2>&1`
+MESSAGE=$(ssh-add -L 2>&1)
 if [ "$MESSAGE" = 'Could not open a connection to your authentication agent.' -o \
      "$MESSAGE" = 'Error connecting to agent: Connection refused' -o \
      "$MESSAGE" = 'Error connecting to agent: No such file or directory' ]; then

packages/readline/build.sh

@@ -19,7 +19,7 @@ termux_step_pre_configure() {
 	PATCH_CHECKSUMS[3]=9e43aa93378c7e9f7001d8174b1beb948deefa6799b6f581673f465b7d9d4780
 	PATCH_CHECKSUMS[4]=f925683429f20973c552bff6702c74c58c2a38ff6e5cf305a8e847119c5a6b64
 	PATCH_CHECKSUMS[5]=ca159c83706541c6bbe39129a33d63bbd76ac594303f67e4d35678711c51b753
-	for patch_number in `seq -f '%03g' ${_PATCH_VERSION}`; do
+	for patch_number in $(seq -f '%03g' ${_PATCH_VERSION}); do
 		PATCHFILE=$TERMUX_PKG_CACHEDIR/readline_patch_${patch_number}.patch
 		termux_download \
 			"https://mirrors.kernel.org/gnu/readline/readline-7.0-patches/readline70-$patch_number" \

packages/ripgrep/build.sh

@@ -10,15 +10,15 @@ TERMUX_PKG_BUILD_IN_SRC=yes
 termux_step_post_make_install() {
 	# Install man page:
 	mkdir -p $TERMUX_PREFIX/share/man/man1/
-	cp `find . -name rg.1` $TERMUX_PREFIX/share/man/man1/
+	cp $(find . -name rg.1) $TERMUX_PREFIX/share/man/man1/
 
 	# Install bash completion script:
 	mkdir -p $TERMUX_PREFIX/share/bash-completion/completions/
-	cp `find . -name rg.bash` $TERMUX_PREFIX/share/bash-completion/completions/rg
+	cp $(find . -name rg.bash) $TERMUX_PREFIX/share/bash-completion/completions/rg
 
 	# Install fish completion script:
 	mkdir -p $TERMUX_PREFIX/share/fish/completions/
-	cp `find . -name rg.fish` $TERMUX_PREFIX/share/fish/completions/
+	cp $(find . -name rg.fish) $TERMUX_PREFIX/share/fish/completions/
 
 	# Install zsh completion script:
 	mkdir -p $TERMUX_PREFIX/share/zsh/site-functions/

packages/ruby/tests/default_encoding_isutf8.sh

@@ -1 +1 @@
-assert_equals '#<Encoding:UTF-8>' `ruby -e 'p Encoding.default_external'`
+assert_equals '#<Encoding:UTF-8>' $(ruby -e 'p Encoding.default_external')

packages/rust/build.sh

@@ -26,7 +26,7 @@ termux_step_configure() {
 		| sed "s%\\@CARGO\\@%$CARGO%g" \
 		> config.toml
 
-	local env_host=`printf $CARGO_TARGET_NAME | tr a-z A-Z | sed s/-/_/g`
+	local env_host=$(printf $CARGO_TARGET_NAME | tr a-z A-Z | sed s/-/_/g)
 
 	export LD_LIBRARY_PATH=$TERMUX_PKG_BUILDDIR/build/x86_64-unknown-linux-gnu/llvm/lib
 	export ${env_host}_OPENSSL_DIR=$TERMUX_PREFIX

packages/serf/build.sh

@@ -11,7 +11,7 @@ TERMUX_PKG_BUILD_IN_SRC=yes
 termux_step_make_install() {
 	scons APR=$TERMUX_PREFIX \
 	      APU=$TERMUX_PREFIX \
-	      CC=`which $CC` \
+	      CC=$(which $CC) \
 	      CFLAGS="$CFLAGS" \
 	      CPPFLAGS="$CPPFLAGS -std=c11" \
 	      LINKFLAGS="$LDFLAGS" \

packages/tcl/build.sh

@@ -44,7 +44,7 @@ termux_step_post_make_install() {
 		-shared \
 		$TERMUX_PREFIX/src/libsqlite/tclsqlite3.c \
 		-ltcl$_MAJOR_VERSION -lsqlite3
-	local LIBSQLITE_VERSION=`$PKG_CONFIG --modversion sqlite3`
+	local LIBSQLITE_VERSION=$($PKG_CONFIG --modversion sqlite3)
 	echo "package ifneeded sqlite3 $LIBSQLITE_VERSION [list load [file join \$dir libtclsqlite3.so] Sqlite3]" > \
 		$NEW_LIBDIR/pkgIndex.tcl
 }

packages/weechat/build.sh

@@ -14,8 +14,8 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 -DENABLE_PERL=ON
 -DENABLE_PYTHON3=ON
 -DENABLE_TCL=OFF
--DMSGFMT_EXECUTABLE=`which msgfmt`
--DMSGMERGE_EXECUTABLE=`which msgmerge`
--DPKG_CONFIG_EXECUTABLE=`which pkg-config`
--DXGETTEXT_EXECUTABLE=`which xgettext`
+-DMSGFMT_EXECUTABLE=$(which msgfmt)
+-DMSGMERGE_EXECUTABLE=$(which msgmerge)
+-DPKG_CONFIG_EXECUTABLE=$(which pkg-config)
+-DXGETTEXT_EXECUTABLE=$(which xgettext)
 "

scripts/check-versions.sh

@@ -2,11 +2,11 @@
 # check-versions.sh - script to open packages in a browser for checking their versions
 
 OPEN=xdg-open
-if [ `uname` = Darwin ]; then OPEN=open; fi
+if [ $(uname) = Darwin ]; then OPEN=open; fi
 
 check_package() { # path
 	local path=$1
-	local pkg=`basename $path`
+	local pkg=$(basename $path)
 	. $path/build.sh
 	echo -n "$pkg - $TERMUX_PKG_VERSION"
 	read

scripts/generate-repology-metadata.sh

@@ -3,19 +3,19 @@
 set -e
 
 check_package() { # path
-	# Avoid ending on errors such as `which prog`
+	# Avoid ending on errors such as $(which prog)
 	# where prog is not installed.
 	set +e
 
 	local path=$1
-	local pkg=`basename $path`
+	local pkg=$(basename $path)
 	TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
 	. $path/build.sh
 
 	echo "  {"
 	echo "    \"name\": \"$pkg\","
 	echo "    \"version\": \"$TERMUX_PKG_VERSION\","
-	DESC=`echo $TERMUX_PKG_DESCRIPTION | head -n 1`
+	DESC=$(echo $TERMUX_PKG_DESCRIPTION | head -n 1)
 	echo "    \"description\": \"$DESC\","
 	echo "    \"homepage\": \"$TERMUX_PKG_HOMEPAGE\","
 

scripts/list-packages.sh

@@ -3,7 +3,7 @@
 
 show_package() {
 	. $1/build.sh
-	local pkg=`basename $1`
+	local pkg=$(basename $1)
 	echo "$pkg($TERMUX_PKG_VERSION): $TERMUX_PKG_HOMEPAGE"
 	echo "       $TERMUX_PKG_DESCRIPTION"
 }

scripts/list-versions.sh

@@ -4,7 +4,7 @@
 
 check_package() { # path
 	local path=$1
-	local pkg=`basename $path`
+	local pkg=$(basename $path)
 	TERMUX_PKG_REVISION=0
 	TERMUX_ARCH=aarch64
 	. $path/build.sh

scripts/setup-android-sdk.sh

@@ -12,7 +12,7 @@ ANDROID_NDK_SHA256=c413dd014edc37f822d0dc88fabc05b64232d07d5c6e9345224e47073fdf1
 if [ ! -d $ANDROID_HOME ]; then
 	mkdir -p $ANDROID_HOME
 	cd $ANDROID_HOME/..
-	rm -Rf `basename $ANDROID_HOME`
+	rm -Rf $(basename $ANDROID_HOME)
 
 	# https://developer.android.com/studio/index.html#command-tools
 	# The downloaded version below is 26.1.1.:
@@ -29,14 +29,14 @@ fi
 if [ ! -d $NDK ]; then
 	mkdir -p $NDK
 	cd $NDK/..
-	rm -Rf `basename $NDK`
+	rm -Rf $(basename $NDK)
 	echo "Downloading android ndk..."
 	curl --fail --retry 3 -o ndk.zip \
 		https://dl.google.com/android/repository/${ANDROID_NDK_FILE}
 	echo "${ANDROID_NDK_SHA256} ndk.zip" | sha256sum -c -
 	rm -Rf android-ndk-r$TERMUX_NDK_VERSION
 	unzip -q ndk.zip
-	mv android-ndk-r$TERMUX_NDK_VERSION `basename $NDK`
+	mv android-ndk-r$TERMUX_NDK_VERSION $(basename $NDK)
 	rm ndk.zip
 fi
 

scripts/setup-archlinux.sh

@@ -38,6 +38,6 @@ PACKAGES+=" gperf" # Needed by fontconfig
 sudo pacman -Syq --noconfirm $PACKAGES
 
 sudo mkdir -p /data/data/com.termux/files/usr
-sudo chown -R `whoami` /data
+sudo chown -R $(whoami) /data
 
 echo "Please also install ncurses5-compat-libs and makedepend packages from the AUR before continuing"

scripts/setup-ubuntu.sh

@@ -44,4 +44,4 @@ sudo DEBIAN_FRONTEND=noninteractive \
 	apt-get install -yq --no-install-recommends $PACKAGES
 
 sudo mkdir -p /data/data/com.termux/files/usr
-sudo chown -R `whoami` /data
+sudo chown -R $(whoami) /data

scripts/update-docker.sh

@@ -6,8 +6,8 @@ IMAGE=termux/package-builder
 
 docker pull $IMAGE
 
-LATEST=`docker inspect --format "{{.Id}}" $IMAGE`
-RUNNING=`docker inspect --format "{{.Image}}" $CONTAINER`
+LATEST=$(docker inspect --format "{{.Id}}" $IMAGE)
+RUNNING=$(docker inspect --format "{{.Image}}" $CONTAINER)
 
 if [ $LATEST = $RUNNING ]; then
 	echo "Image '$IMAGE' used in the container '$CONTAINER' is already up to date"