From a181ea8fbe9f81017f84d4d1bff7632a992a5847 Mon Sep 17 00:00:00 2001
From: muxator <a.mux@inwind.it>
Date: Sun, 29 Mar 2020 00:53:17 +0100
Subject: [PATCH] bin: replace double backticks (``) with $()

This has been the recommended way of launching subshells for ages, and is easier
to type and on the eye.

For a quick reference, see:
https://unix.stackexchange.com/questions/5778/whats-the-difference-between-stuff-and-stuff#5782
---
 bin/buildDebian.sh     | 2 +-
 bin/buildForWindows.sh | 2 +-
 bin/cleanRun.sh        | 4 ++--
 bin/debugRun.sh        | 2 +-
 bin/installDeps.sh     | 2 +-
 bin/run.sh             | 4 ++--
 bin/safeRun.sh         | 2 +-
 bin/updatePlugins.sh   | 4 ++--
 8 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/bin/buildDebian.sh b/bin/buildDebian.sh
index a0fa180a7..f1f5675ec 100755
--- a/bin/buildDebian.sh
+++ b/bin/buildDebian.sh
@@ -24,7 +24,7 @@ find ${SRC}/ -type d -exec chmod 0755 {} \;
 find ${SRC}/ -type f -exec chmod go-w {} \;
 chown -R root:root ${SRC}/
 
-let SIZE=`du -s ${SYSROOT} | sed s'/\s\+.*//'`+8
+let SIZE=$(du -s ${SYSROOT} | sed s'/\s\+.*//')+8
 pushd ${SYSROOT}/
 tar czf ${DIST}/data.tar.gz [a-z]*
 popd
diff --git a/bin/buildForWindows.sh b/bin/buildForWindows.sh
index 0977c6789..cda13a39d 100755
--- a/bin/buildForWindows.sh
+++ b/bin/buildForWindows.sh
@@ -3,7 +3,7 @@
 NODE_VERSION="10.18.0"
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
diff --git a/bin/cleanRun.sh b/bin/cleanRun.sh
index b2af478a5..379b770a5 100755
--- a/bin/cleanRun.sh
+++ b/bin/cleanRun.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
@@ -37,5 +37,5 @@ bin/installDeps.sh "$@" || exit 1
 #Move to the node folder and start
 echo "Started Etherpad..."
 
-SCRIPTPATH=`pwd -P`
+SCRIPTPATH=$(pwd -P)
 node "${SCRIPTPATH}/node_modules/ep_etherpad-lite/node/server.js" "$@"
diff --git a/bin/debugRun.sh b/bin/debugRun.sh
index 710325084..246d53900 100755
--- a/bin/debugRun.sh
+++ b/bin/debugRun.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
diff --git a/bin/installDeps.sh b/bin/installDeps.sh
index 49c996f46..429f63b9e 100755
--- a/bin/installDeps.sh
+++ b/bin/installDeps.sh
@@ -49,7 +49,7 @@ require_minimal_version() {
 }
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
diff --git a/bin/run.sh b/bin/run.sh
index e9ea62440..74fa56d68 100755
--- a/bin/run.sh
+++ b/bin/run.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
@@ -34,6 +34,6 @@ bin/installDeps.sh "$@" || exit 1
 #Move to the node folder and start
 echo "Started Etherpad..."
 
-SCRIPTPATH=`pwd -P`
+SCRIPTPATH=$(pwd -P)
 exec node "$SCRIPTPATH/node_modules/ep_etherpad-lite/node/server.js" "$@"
 
diff --git a/bin/safeRun.sh b/bin/safeRun.sh
index 484c325ea..99a72bcc0 100755
--- a/bin/safeRun.sh
+++ b/bin/safeRun.sh
@@ -19,7 +19,7 @@ LAST_EMAIL_SEND=0
 LOG="$1"
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
diff --git a/bin/updatePlugins.sh b/bin/updatePlugins.sh
index 63c447edf..ce7a46f6b 100755
--- a/bin/updatePlugins.sh
+++ b/bin/updatePlugins.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #Move to the folder where ep-lite is installed
-cd `dirname $0`
+cd $(dirname $0)
 
 #Was this script started in the bin folder? if yes move out
 if [ -d "../bin" ]; then
@@ -9,7 +9,7 @@ if [ -d "../bin" ]; then
 fi
 
 # npm outdated --depth=0 | grep -v "^Package" | awk '{print $1}' | xargs npm install $1 --save-dev
-OUTDATED=`npm outdated --depth=0 | grep -v "^Package" | awk '{print $1}'`
+OUTDATED=$(npm outdated --depth=0 | grep -v "^Package" | awk '{print $1}')
 # echo $OUTDATED
 if test -n "$OUTDATED"; then
   echo "Plugins require update, doing this now..."