unescape quotes

5 files changed, 119 insertions, 119 deletions

diff --git a/priv/templates/bin.dtl b/priv/templates/bin.dtl
index 9e0dfb6..1af2554 100644
--- a/priv/templates/bin.dtl
+++ b/priv/templates/bin.dtl
@@ -12,12 +12,12 @@ ERL_OPTS={{ erl_opts }}
 
 find_erts_dir() {
     local erts_dir=$RELEASE_ROOT_DIR/erts-$ERTS_VSN
-    if [ -d \"$erts_dir\" ]; then
+    if [ -d "$erts_dir" ]; then
         ERTS_DIR=$erts_dir;
         ROOTDIR=$RELEASE_ROOT_DIR
     else
         local erl=`which erl`
-        local erl_root=`$erl -noshell -eval \"io:format(\\\"~s\\\", [code:root_dir()]).\" -s init stop`
+        local erl_root=`$erl -noshell -eval "io:format(\\"~s\\", [code:root_dir()])." -s init stop`
         ERTS_DIR=$erl_root/erts-$ERTS_VSN
         ROOTDIR=$erl_root
     fi
@@ -26,8 +26,8 @@ find_erts_dir() {
 
 find_sys_config() {
     local possible_sys=$REL_DIR/sys.config
-    if [ -f \"$possible_sys\" ]; then
-        SYS_CONFIG=\"-config $possible_sys\"
+    if [ -f "$possible_sys" ]; then
+        SYS_CONFIG="-config $possible_sys"
     fi
 }
 
diff --git a/priv/templates/erl_script.dtl b/priv/templates/erl_script.dtl
index 261eb6a..72e93dd 100644
--- a/priv/templates/erl_script.dtl
+++ b/priv/templates/erl_script.dtl
@@ -10,4 +10,4 @@ export EMU
 export ROOTDIR
 export BINDIR
 export PROGNAME
-exec \"$BINDIR/erlexec\" ${1+\"$@\"}
+exec "$BINDIR/erlexec" ${1+"$@"}
diff --git a/priv/templates/extended_bin.dtl b/priv/templates/extended_bin.dtl
index 39701c0..16b8708 100644
--- a/priv/templates/extended_bin.dtl
+++ b/priv/templates/extended_bin.dtl
@@ -13,12 +13,12 @@ PIPE_DIR=/tmp/erl_pipes/{{ rel_name }}/
 
 find_erts_dir() {
     local erts_dir=$RELEASE_ROOT_DIR/erts-$ERTS_VSN
-    if [ -d \"$erts_dir\" ]; then
+    if [ -d "$erts_dir" ]; then
         ERTS_DIR=$erts_dir;
         ROOTDIR=$RELEASE_ROOT_DIR
     else
         local erl=`which erl`
-        local erl_root=`$erl -noshell -eval \"io:format(\\\"~s\\\", [code:root_dir()]).\" -s init stop`
+        local erl_root=`$erl -noshell -eval "io:format(\\"~s\\", [code:root_dir()])." -s init stop`
         ERTS_DIR=$erl_root/erts-$ERTS_VSN
         ROOTDIR=$erl_root
     fi
@@ -27,21 +27,21 @@ find_erts_dir() {
 
 find_sys_config() {
     local possible_sys=$REL_DIR/sys.config
-    if [ -f \"$possible_sys\" ]; then
-        SYS_CONFIG=\"-config $possible_sys\"
+    if [ -f "$possible_sys" ]; then
+        SYS_CONFIG="-config $possible_sys"
     fi
 }
 
 # Use $CWD/vm.args if exists, otherwise releases/APP_VSN/vm.args, or else etc/vm.args
-if [ -e \"$RELEASE_ROOT_DIR/vm.args\" ]; then
+if [ -e "$RELEASE_ROOT_DIR/vm.args" ]; then
     VMARGS_PATH=$RELEASE_ROOT_DIR/vm.args
     USE_DIR=$RELEASE_ROOT_DIR
 else
     USE_DIR=$REL_DIR
-    if [ -e \"$REL_DIR/vm.args\" ]; then
-        VMARGS_PATH=\"$REL_DIR/vm.args\"
+    if [ -e "$REL_DIR/vm.args" ]; then
+        VMARGS_PATH="$REL_DIR/vm.args"
     else
-        VMARGS_PATH=\"$REL_DIR/vm.args\"
+        VMARGS_PATH="$REL_DIR/vm.args"
     fi
 fi
 
@@ -50,20 +50,20 @@ RUNNER_LOG_DIR=$RELEASE_ROOT_DIR/log
 mkdir -p $RUNNER_LOG_DIR
 
 # Use releases/VSN/sys.config if it exists otherwise use etc/app.config
-if [ -e \"$USE_DIR/sys.config\" ]; then
-    CONFIG_PATH=\"$USE_DIR/sys.config\"
+if [ -e "$USE_DIR/sys.config" ]; then
+    CONFIG_PATH="$USE_DIR/sys.config"
 else
-    if [ -e \"$REL_DIR/sys.config\" ]; then
-        CONFIG_PATH=\"$REL_DIR/sys.config\"
+    if [ -e "$REL_DIR/sys.config" ]; then
+        CONFIG_PATH="$REL_DIR/sys.config"
     else
-        CONFIG_PATH=\"$REL_DIR/app.config\"
+        CONFIG_PATH="$REL_DIR/app.config"
     fi
 fi
 
 # Extract the target node name from node.args
 NAME_ARG=`egrep '^-s?name' $VMARGS_PATH`
-if [ -z \"$NAME_ARG\" ]; then
-    echo \"vm.args needs to have either -name or -sname parameter.\"
+if [ -z "$NAME_ARG" ]; then
+    echo "vm.args needs to have either -name or -sname parameter."
     exit 1
 fi
 
@@ -72,13 +72,13 @@ REMSH_TYPE=`echo $NAME_ARG | awk '{print $1}'`
 REMSH_NAME=`echo $NAME_ARG | awk '{print $2}'`
 
 # Note the `date +%s`, used to allow multiple remsh to the same node transparently
-REMSH_NAME_ARG=\"$REMSH_TYPE remsh`date +%s`@`echo $REMSH_NAME | awk -F@ '{print $2}'`\"
-REMSH_REMSH_ARG=\"-remsh $REMSH_NAME -boot start_clean\"
+REMSH_NAME_ARG="$REMSH_TYPE remsh`date +%s`@`echo $REMSH_NAME | awk -F@ '{print $2}'`"
+REMSH_REMSH_ARG="-remsh $REMSH_NAME -boot start_clean"
 
 # Extract the target cookie
 COOKIE_ARG=`grep '^-setcookie' $VMARGS_PATH`
-if [ -z \"$COOKIE_ARG\" ]; then
-    echo \"vm.args needs to have a -setcookie parameter.\"
+if [ -z "$COOKIE_ARG" ]; then
+    echo "vm.args needs to have a -setcookie parameter."
     exit 1
 fi
 
@@ -93,38 +93,38 @@ export LD_LIBRARY_PATH=$ERTS_DIR/lib
 cd $ROOTDIR
 
 # Setup remote shell command to control node
-REMSH=\"$BINDIR/erl $REMSH_NAME_ARG $REMSH_REMSH_ARG $COOKIE_ARG\"
+REMSH="$BINDIR/erl $REMSH_NAME_ARG $REMSH_REMSH_ARG $COOKIE_ARG"
 
 # Setup command to control the node
-NODETOOL=\"$BINDIR/escript $ROOTDIR/bin/nodetool $NAME_ARG $COOKIE_ARG\"
+NODETOOL="$BINDIR/escript $ROOTDIR/bin/nodetool $NAME_ARG $COOKIE_ARG"
 
 # Check the first argument for instructions
-case \"$1\" in
+case "$1" in
     start|start_boot)
 
         # Make sure there is not already a node running
         #RES=`$NODETOOL ping`
-        #if [ \"$RES\" = \"pong\" ]; then
-        #    echo \"Node is already running!\"
+        #if [ "$RES" = "pong" ]; then
+        #    echo "Node is already running!"
         #    exit 1
         #fi
-        case \"$1\" in
+        case "$1" in
             start)
                 shift
-                START_OPTION=\"console\"
-                HEART_OPTION=\"start\"
+                START_OPTION="console"
+                HEART_OPTION="start"
                 ;;
             start_boot)
                 shift
-                START_OPTION=\"console_boot\"
-                HEART_OPTION=\"start_boot\"
+                START_OPTION="console_boot"
+                HEART_OPTION="start_boot"
                 ;;
         esac
-        RUN_PARAM=$(printf \"'%s' \" \"$@\")
-        HEART_COMMAND=\"$SCRIPT_DIR/bin/$REL_NAME $HEART_OPTION $RUN_PARAM\"
+        RUN_PARAM=$(printf "'%s' " "$@")
+        HEART_COMMAND="$SCRIPT_DIR/bin/$REL_NAME $HEART_OPTION $RUN_PARAM"
         export HEART_COMMAND
         mkdir -p $PIPE_DIR
-        $BINDIR/run_erl -daemon $PIPE_DIR $RUNNER_LOG_DIR \"exec $RELEASE_ROOT_DIR/bin/$REL_NAME $START_OPTION $RUN_PARAM\" 2>&1
+        $BINDIR/run_erl -daemon $PIPE_DIR $RUNNER_LOG_DIR "exec $RELEASE_ROOT_DIR/bin/$REL_NAME $START_OPTION $RUN_PARAM" 2>&1
         ;;
 
     stop)
@@ -133,21 +133,21 @@ case \"$1\" in
             Linux|Darwin|FreeBSD|DragonFly|NetBSD|OpenBSD)
                 # PID COMMAND
                 PID=`ps ax -o pid= -o command=|
-                    grep \"$SCRIPT_DIR/.*/[b]eam\"|awk '{print $1}'`
+                    grep "$SCRIPT_DIR/.*/[b]eam"|awk '{print $1}'`
                 ;;
             SunOS)
                 # PID COMMAND
                 PID=`ps -ef -o pid= -o args=|
-                    grep \"$SCRIPT_DIR/.*/[b]eam\"|awk '{print $1}'`
+                    grep "$SCRIPT_DIR/.*/[b]eam"|awk '{print $1}'`
                 ;;
             CYGWIN*)
                 # UID PID PPID TTY STIME COMMAND
-                PID=`ps -efW|grep \"$SCRIPT_DIR/.*/[b]eam\"|awk '{print $2}'`
+                PID=`ps -efW|grep "$SCRIPT_DIR/.*/[b]eam"|awk '{print $2}'`
                 ;;
         esac
         $NODETOOL stop
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
+        if [ "$ES" -ne 0 ]; then
             exit $ES
         fi
         while `kill -0 $PID 2>/dev/null`;
@@ -160,7 +160,7 @@ case \"$1\" in
         ## Restart the VM without exiting the process
         $NODETOOL restart
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
+        if [ "$ES" -ne 0 ]; then
             exit $ES
         fi
         ;;
@@ -169,7 +169,7 @@ case \"$1\" in
         ## Restart the VM completely (uses heart to restart it)
         $NODETOOL reboot
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
+        if [ "$ES" -ne 0 ]; then
             exit $ES
         fi
         ;;
@@ -178,7 +178,7 @@ case \"$1\" in
         ## See if the VM is alive
         $NODETOOL ping
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
+        if [ "$ES" -ne 0 ]; then
             exit $ES
         fi
         ;;
@@ -187,8 +187,8 @@ case \"$1\" in
         # Make sure a node IS running
         RES=`$NODETOOL ping`
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
-            echo \"Node is not running!\"
+        if [ "$ES" -ne 0 ]; then
+            echo "Node is not running!"
             exit $ES
         fi
 
@@ -200,8 +200,8 @@ case \"$1\" in
         # Make sure a node IS running
         RES=`$NODETOOL ping`
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
-            echo \"Node is not running!\"
+        if [ "$ES" -ne 0 ]; then
+            echo "Node is not running!"
             exit $ES
         fi
 
@@ -210,18 +210,18 @@ case \"$1\" in
         ;;
 
     upgrade|downgrade|install)
-        if [ -z \"$2\" ]; then
-            echo \"Missing package argument\"
-            echo \"Usage: $REL_NAME $1 {package base name}\"
-            echo \"NOTE {package base name} MUST NOT include the .tar.gz suffix\"
+        if [ -z "$2" ]; then
+            echo "Missing package argument"
+            echo "Usage: $REL_NAME $1 {package base name}"
+            echo "NOTE {package base name} MUST NOT include the .tar.gz suffix"
             exit 1
         fi
 
         # Make sure a node IS running
         RES=`$NODETOOL ping`
         ES=$?
-        if [ \"$ES\" -ne 0 ]; then
-            echo \"Node is not running!\"
+        if [ "$ES" -ne 0 ]; then
+            echo "Node is not running!"
             exit $ES
         fi
 
@@ -235,31 +235,31 @@ case \"$1\" in
         # .boot file typically just $REL_NAME (ie, the app name)
         # however, for debugging, sometimes start_clean.boot is useful.
         # For e.g. 'setup', one may even want to name another boot script.
-        case \"$1\" in
+        case "$1" in
             console)        [ -f $REL_DIR/$REL_NAME.boot ] && BOOTFILE=$REL_DIR/$REL_NAME || BOOTFILE=$REL_DIR/start ;;
             console_clean)  BOOTFILE=$ROOTDIR/bin/start_clean ;;
             console_boot)
                 shift
-                BOOTFILE=\"$1\"
+                BOOTFILE="$1"
                 shift
                 ;;
         esac
         # Setup beam-required vars
         EMU=beam
         PROGNAME=`echo $0 | sed 's/.*\\///'`
-        CMD=\"$BINDIR/erlexec -boot $BOOTFILE -env ERL_LIBS $REL_DIR/lib -config $CONFIG_PATH -args_file $VMARGS_PATH\"
+        CMD="$BINDIR/erlexec -boot $BOOTFILE -env ERL_LIBS $REL_DIR/lib -config $CONFIG_PATH -args_file $VMARGS_PATH"
         export EMU
         export PROGNAME
 
         # Dump environment info for logging purposes
-        echo \"Exec: $CMD\" -- ${1+\"$@\"}
-        echo \"Root: $ROOTDIR\"
+        echo "Exec: $CMD" -- ${1+"$@"}
+        echo "Root: $ROOTDIR"
 
         # Log the startup
-        logger -t \"$REL_NAME[$$]\" \"Starting up\"
+        logger -t "$REL_NAME[$$]" "Starting up"
 
         # Start the VM
-        exec $CMD -- ${1+\"$@\"}
+        exec $CMD -- ${1+"$@"}
         ;;
 
     foreground)
@@ -267,24 +267,24 @@ case \"$1\" in
         # or other supervision services
 
         [ -f $REL_DIR/$REL_NAME.boot ] && BOOTFILE=$REL_NAME || BOOTFILE=start
-        FOREGROUNDOPTIONS=\"-noinput +Bd\"
+        FOREGROUNDOPTIONS="-noinput +Bd"
 
         # Setup beam-required vars
         EMU=beam
         PROGNAME=`echo $0 | sed 's/.*\\///'`
-        CMD=\"$BINDIR/erlexec $FOREGROUNDOPTIONS -boot $REL_DIR/$BOOTFILE -mode embedded -config $CONFIG_PATH -args_file $VMARGS_PATH\"
+        CMD="$BINDIR/erlexec $FOREGROUNDOPTIONS -boot $REL_DIR/$BOOTFILE -mode embedded -config $CONFIG_PATH -args_file $VMARGS_PATH"
         export EMU
         export PROGNAME
 
         # Dump environment info for logging purposes
-        echo \"Exec: $CMD\" -- ${1+\"$@\"}
-        echo \"Root: $ROOTDIR\"
+        echo "Exec: $CMD" -- ${1+"$@"}
+        echo "Root: $ROOTDIR"
 
         # Start the VM
-        exec $CMD -- ${1+\"$@\"}
+        exec $CMD -- ${1+"$@"}
         ;;
     *)
-        echo \"Usage: $REL_NAME {start|start_boot <file>|foreground|stop|restart|reboot|ping|console|console_clean|console_boot <file>|attach|remote_console|upgrade}\"
+        echo "Usage: $REL_NAME {start|start_boot <file>|foreground|stop|restart|reboot|ping|console|console_clean|console_boot <file>|attach|remote_console|upgrade}"
         exit 1
         ;;
 esac
diff --git a/priv/templates/install_upgrade_escript.dtl b/priv/templates/install_upgrade_escript.dtl
index 6dcddb3..7c331aa 100644
--- a/priv/templates/install_upgrade_escript.dtl
+++ b/priv/templates/install_upgrade_escript.dtl
@@ -14,64 +14,64 @@ main([RelName, NodeName, Cookie, VersionArg]) ->
     case proplists:get_value(Version, WhichReleases) of
         undefined ->
             %% not installed, so unpack tarball:
-            ?INFO(\"Release ~s not found, attempting to unpack releases/~s/~s.tar.gz~n\",[Version,Version,RelName]),
-            ReleasePackage = Version ++ \"/\" ++ RelName,
+            ?INFO("Release ~s not found, attempting to unpack releases/~s/~s.tar.gz~n",[Version,Version,RelName]),
+            ReleasePackage = Version ++ "/" ++ RelName,
             case rpc:call(TargetNode, release_handler, unpack_release,
                           [ReleasePackage], ?TIMEOUT) of
                 {ok, Vsn} ->
-                    ?INFO(\"Unpacked successfully: ~p~n\", [Vsn]),
+                    ?INFO("Unpacked successfully: ~p~n", [Vsn]),
                     install_and_permafy(TargetNode, RelName, Vsn);
                 {error, UnpackReason} ->
                     print_existing_versions(TargetNode),
-                    ?INFO(\"Unpack failed: ~p~n\",[UnpackReason]),
+                    ?INFO("Unpack failed: ~p~n",[UnpackReason]),
                     erlang:halt(2)
             end;
         old ->
             %% no need to unpack, has been installed previously
-            ?INFO(\"Release ~s is marked old, switching to it.~n\",[Version]),
+            ?INFO("Release ~s is marked old, switching to it.~n",[Version]),
             install_and_permafy(TargetNode, RelName, Version);
         unpacked ->
-            ?INFO(\"Release ~s is already unpacked, now installing.~n\",[Version]),
+            ?INFO("Release ~s is already unpacked, now installing.~n",[Version]),
             install_and_permafy(TargetNode, RelName, Version);
         current -> %% installed and in-use, just needs to be permanent
-            ?INFO(\"Release ~s is already installed and current. Making permanent.~n\",[Version]),
+            ?INFO("Release ~s is already installed and current. Making permanent.~n",[Version]),
             permafy(TargetNode, RelName, Version);
         permanent ->
-            ?INFO(\"Release ~s is already installed, and set permanent.~n\",[Version])
+            ?INFO("Release ~s is already installed, and set permanent.~n",[Version])
     end;
 main(_) ->
     erlang:halt(1).
 
 parse_version(V) when is_list(V) ->
-    hd(string:tokens(V,\"/\")).
+    hd(string:tokens(V,"/")).
 
 install_and_permafy(TargetNode, RelName, Vsn) ->
     case rpc:call(TargetNode, release_handler, check_install_release, [Vsn], ?TIMEOUT) of
         {ok, _OtherVsn, _Desc} ->
             ok;
         {error, Reason} ->
-            ?INFO(\"ERROR: release_handler:check_install_release failed: ~p~n\",[Reason]),
+            ?INFO("ERROR: release_handler:check_install_release failed: ~p~n",[Reason]),
             erlang:halt(3)
     end,
     case rpc:call(TargetNode, release_handler, install_release, [Vsn], ?TIMEOUT) of
         {ok, _, _} ->
-            ?INFO(\"Installed Release: ~s~n\", [Vsn]),
+            ?INFO("Installed Release: ~s~n", [Vsn]),
             permafy(TargetNode, RelName, Vsn),
             ok;
         {error, {no_such_release, Vsn}} ->
             VerList =
                 iolist_to_binary(
-                    [io_lib:format(\"* ~s\t~s~n\",[V,S]) ||  {V,S} <- which_releases(TargetNode)]),
-            ?INFO(\"Installed versions:~n~s\", [VerList]),
-            ?INFO(\"ERROR: Unable to revert to '~s' - not installed.~n\", [Vsn]),
+                    [io_lib:format("* ~s\t~s~n",[V,S]) ||  {V,S} <- which_releases(TargetNode)]),
+            ?INFO("Installed versions:~n~s", [VerList]),
+            ?INFO("ERROR: Unable to revert to '~s' - not installed.~n", [Vsn]),
             erlang:halt(2)
     end.
 
 permafy(TargetNode, RelName, Vsn) ->
     ok = rpc:call(TargetNode, release_handler, make_permanent, [Vsn], ?TIMEOUT),
-    file:copy(filename:join([\"bin\", RelName++\"-\"++Vsn]),
-              filename:join([\"bin\", RelName])),
-    ?INFO(\"Made release permanent: ~p~n\", [Vsn]),
+    file:copy(filename:join(["bin", RelName++"-"++Vsn]),
+              filename:join(["bin", RelName])),
+    ?INFO("Made release permanent: ~p~n", [Vsn]),
     ok.
 
 which_releases(TargetNode) ->
@@ -80,9 +80,9 @@ which_releases(TargetNode) ->
 
 print_existing_versions(TargetNode) ->
     VerList = iolist_to_binary([
-            io_lib:format(\"* ~s\t~s~n\",[V,S])
+            io_lib:format("* ~s\t~s~n",[V,S])
             ||  {V,S} <- which_releases(TargetNode) ]),
-    ?INFO(\"Installed versions:~n~s\", [VerList]).
+    ?INFO("Installed versions:~n~s", [VerList]).
 
 start_distribution(NodeName, Cookie) ->
     MyNode = make_script_node(NodeName),
@@ -94,7 +94,7 @@ start_distribution(NodeName, Cookie) ->
         {true, pong} ->
             ok;
         {_, pang} ->
-            io:format(\"Node ~p not responding to pings.\n\", [TargetNode]),
+            io:format("Node ~p not responding to pings.\n", [TargetNode]),
             erlang:halt(1)
     end,
     {ok, Cwd} = file:get_cwd(),
@@ -102,5 +102,5 @@ start_distribution(NodeName, Cookie) ->
     TargetNode.
 
 make_script_node(Node) ->
-    [Name, Host] = string:tokens(Node, \"@\"),
-    list_to_atom(lists:concat([Name, \"_upgrader_\", os:getpid(), \"@\", Host])).
+    [Name, Host] = string:tokens(Node, "@"),
+    list_to_atom(lists:concat([Name, "_upgrader_", os:getpid(), "@", Host])).
diff --git a/priv/templates/nodetool.dtl b/priv/templates/nodetool.dtl
index c98e544..a6faad5 100644
--- a/priv/templates/nodetool.dtl
+++ b/priv/templates/nodetool.dtl
@@ -16,58 +16,58 @@ main(Args) ->
         {true, pong} ->
             ok;
         {_, pang} ->
-            io:format(\"Node ~p not responding to pings.\n\", [TargetNode]),
+            io:format("Node ~p not responding to pings.\n", [TargetNode]),
             halt(1)
     end,
 
     case RestArgs of
-        [\"ping\"] ->
+        ["ping"] ->
             %% If we got this far, the node already responsed to a ping, so just dump
-            %% a \"pong\"
-            io:format(\"pong\n\");
-        [\"stop\"] ->
-            io:format(\"~p\n\", [rpc:call(TargetNode, init, stop, [], 60000)]);
-        [\"restart\"] ->
-            io:format(\"~p\n\", [rpc:call(TargetNode, init, restart, [], 60000)]);
-        [\"reboot\"] ->
-            io:format(\"~p\n\", [rpc:call(TargetNode, init, reboot, [], 60000)]);
-        [\"rpc\", Module, Function | RpcArgs] ->
+            %% a "pong"
+            io:format("pong\n");
+        ["stop"] ->
+            io:format("~p\n", [rpc:call(TargetNode, init, stop, [], 60000)]);
+        ["restart"] ->
+            io:format("~p\n", [rpc:call(TargetNode, init, restart, [], 60000)]);
+        ["reboot"] ->
+            io:format("~p\n", [rpc:call(TargetNode, init, reboot, [], 60000)]);
+        ["rpc", Module, Function | RpcArgs] ->
             case rpc:call(TargetNode, list_to_atom(Module), list_to_atom(Function),
                           [RpcArgs], 60000) of
                 ok ->
                     ok;
                 {badrpc, Reason} ->
-                    io:format(\"RPC to ~p failed: ~p\n\", [TargetNode, Reason]),
+                    io:format("RPC to ~p failed: ~p\n", [TargetNode, Reason]),
                     halt(1);
                 _ ->
                     halt(1)
             end;
-        [\"rpcterms\", Module, Function, ArgsAsString] ->
+        ["rpcterms", Module, Function, ArgsAsString] ->
             case rpc:call(TargetNode, list_to_atom(Module), list_to_atom(Function),
                           consult(ArgsAsString), 60000) of
                 {badrpc, Reason} ->
-                    io:format(\"RPC to ~p failed: ~p\n\", [TargetNode, Reason]),
+                    io:format("RPC to ~p failed: ~p\n", [TargetNode, Reason]),
                     halt(1);
                 Other ->
-                    io:format(\"~p\n\", [Other])
+                    io:format("~p\n", [Other])
             end;
         Other ->
-            io:format(\"Other: ~p\n\", [Other]),
-            io:format(\"Usage: nodetool {ping|stop|restart|reboot}\n\")
+            io:format("Other: ~p\n", [Other]),
+            io:format("Usage: nodetool {ping|stop|restart|reboot}\n")
     end,
     net_kernel:stop().
 
 process_args([], Acc, TargetNode) ->
     {lists:reverse(Acc), TargetNode};
-process_args([\"-setcookie\", Cookie | Rest], Acc, TargetNode) ->
+process_args(["-setcookie", Cookie | Rest], Acc, TargetNode) ->
     erlang:set_cookie(node(), list_to_atom(Cookie)),
     process_args(Rest, Acc, TargetNode);
-process_args([\"-name\", TargetName | Rest], Acc, _) ->
-    ThisNode = append_node_suffix(TargetName, \"_maint_\"),
+process_args(["-name", TargetName | Rest], Acc, _) ->
+    ThisNode = append_node_suffix(TargetName, "_maint_"),
     {ok, _} = net_kernel:start([ThisNode, longnames]),
     process_args(Rest, Acc, nodename(TargetName));
-process_args([\"-sname\", TargetName | Rest], Acc, _) ->
-    ThisNode = append_node_suffix(TargetName, \"_maint_\"),
+process_args(["-sname", TargetName | Rest], Acc, _) ->
+    ThisNode = append_node_suffix(TargetName, "_maint_"),
     {ok, _} = net_kernel:start([ThisNode, shortnames]),
     process_args(Rest, Acc, nodename(TargetName));
 process_args([Arg | Rest], Acc, Opts) ->
@@ -75,17 +75,17 @@ process_args([Arg | Rest], Acc, Opts) ->
 
 
 start_epmd() ->
-    [] = os:cmd(epmd_path() ++ \" -daemon\"),
+    [] = os:cmd(epmd_path() ++ " -daemon"),
     ok.
 
 epmd_path() ->
     ErtsBinDir = filename:dirname(escript:script_name()),
-    Name = \"epmd\",
+    Name = "epmd",
     case os:find_executable(Name, ErtsBinDir) of
         false ->
             case os:find_executable(Name) of
                 false ->
-                    io:format(\"Could not find epmd.~n\"),
+                    io:format("Could not find epmd.~n"),
                     halt(1);
                 GlobalEpmd ->
                     GlobalEpmd
@@ -96,18 +96,18 @@ epmd_path() ->
 
 
 nodename(Name) ->
-    case string:tokens(Name, \"@\") of
+    case string:tokens(Name, "@") of
         [_Node, _Host] ->
             list_to_atom(Name);
         [Node] ->
-            [_, Host] = string:tokens(atom_to_list(node()), \"@\"),
-            list_to_atom(lists:concat([Node, \"@\", Host]))
+            [_, Host] = string:tokens(atom_to_list(node()), "@"),
+            list_to_atom(lists:concat([Node, "@", Host]))
     end.
 
 append_node_suffix(Name, Suffix) ->
-    case string:tokens(Name, \"@\") of
+    case string:tokens(Name, "@") of
         [Node, Host] ->
-            list_to_atom(lists:concat([Node, Suffix, os:getpid(), \"@\", Host]));
+            list_to_atom(lists:concat([Node, Suffix, os:getpid(), "@", Host]));
         [Node] ->
             list_to_atom(lists:concat([Node, Suffix, os:getpid()]))
     end.