diff --git a/autoProcessTV/onTxComplete.sample.cfg b/autoProcessTV/onTxComplete.sample.cfg
index 89fee2f..811fda9 100644
--- a/autoProcessTV/onTxComplete.sample.cfg
+++ b/autoProcessTV/onTxComplete.sample.cfg
@@ -8,10 +8,13 @@
 ; Path where to copy completed downloads for SG to post process.
 ; This value *must* ..
 ; 1) be different to the path where the client saves completed downloads
-; 2) be configured in SG (see section "To set up SickGear" in onTxComplete.bat)
+; 2) be configured in SG (see "To set up SickGear" in onTxComplete script)
 ; This path should be created on first run, if not, create it yourself.
 
+; Windows (add comment ; for Linux use)
 param1=F:\sg_pp
+; Linux (remove comment ; for Linux use)
+;param1=$HOME/sg_pp
 
 
 ; The Deluge label, or path tail used in Transmission (e.g. F:\Files\SG)
diff --git a/autoProcessTV/onTxComplete.sh b/autoProcessTV/onTxComplete.sh
old mode 100644
new mode 100755
index 44189d5..098005f
--- a/autoProcessTV/onTxComplete.sh
+++ b/autoProcessTV/onTxComplete.sh
@@ -1,253 +1,315 @@
 #!/bin/sh
-#*******************************************************************************
-#
-# onTxComplete.sh v1.0 for SickGear
-#
-#  Script to copy select files to a location for SickGear to post process.
-#
-#  This allows the 'Move' post process episode method to be used so that
-#  seeding files are not post processed over and over.
-#
-#*******************************************************************************
-#
-# Supported clients
-# -----------------
-# * Deluge clients 1.3.15 and newer clients
-# * qBittorrent 3.3.12 and newer clients
-# * Transmission 2.84 and newer clients
-# * uTorrent 2.2.1 and newer clients
-#
-#
-# How this works
-#--------------
-# Completed downloads are copied from a seeding location to an isolated location.
-# SG will 'Move' processed content from isolation to the final show location.
-#
-# The four parameters;
-# param1 = Isolation path where to copy completed downloads for SG to process.
-#          This value *must* ..
-#          1) be different to the path where the client saves completed downloads
-#          2) be configured in SG (see later, step a)
-#          This path should be created on first run, if not, create it yourself.
-#
-# param2 = This filter value is compared with either a client set label, or the
-#          tail of the path where the client downloaded seeding file is located.
-#          Every download is skipped except those that compare successfully.
-#
-# param3 = Client set downloaded item category or label (e.g. "%L")
-#
-# param4 = Client set downloaded item content path (e.g. "%F", "%D/%F" etc)
-#
-# The values of params 3 and 4 can be found documented in the download client or
-# at the client webiste. Other clients may be able to replace param3 and param4
-# to fit (see examples).
-#
-#
-# To set up SickGear
-# ------------------
-# a) Set /config/postProcessing/Post Processing -> "Completed TV downloads"
-#    .. to match param1
-#
-# b) Set /config/postProcessing/Post Processing -> "Process episode method"
-#    .. to 'Move'
-#
-# c) Enable /config/postProcessing/Post Processing -> "Scan and post process"
-#
-# d) Enable /config/postProcessing/Post Processing -> "Postpone post processing"
-#
-# e) Set /config/search/Torrent Results -> "Set torrent label/category"
-#    If using "Black hole" method or if there is no label field, then you must use
-#    client auto labeller or a torrent completed save path that ends with param2,
-#    for Transmission, see note(2) in that section below.
-#
-#
-# To set up the download client
-# -----------------------------
-#
-# For Deluge
-# ----------
-# Deluge clients call scripts with fixed params that prevent passing params,
-# rename onTxComplete.sample.cfg as onTxComplete.cfg and edit parameters there.
-#
-# A Deluge label is used to isolate SG downloads from everything else.
-#
-# 1) Enable the "Label" plugin
-#
-# 2) Enable the "Execute" plugin
-#
-# 3) In the "Execute" plugin settings /Add Command/Event/Torrent Complete
-#    set command to ... [script dir]\onTxComplete.sh
-#
-# 4) Add the label set in step (e) to Deluge, right click the label and select
-#    "Label Options"/Location/Move completed to/Other/ .. choose a folder created
-#    where its name is identical to this label e.g. [path]\[label], (/home/downloads/SG)
-#
-# Reference: http://dev.deluge-torrent.org/wiki/Plugins/Execute
-#
-#
-# For qBittorrent
-# ---------------
-# The above four parameters are used to configure and run the script.
-#
-# Use one cmd from below replacing "[script dir]" with the path to this script
-#
-# Set Options/Downloads/Run an external program on torrent completion
-#
-# .. to run in windowless mode (the normal run mode used)
-#    [script dir]\onTxComplete.sh "/home/sg_pp" "SG" "%L" "%F"
-#
-# OR ..
-# .. to run in console window mode (test mode to see console output)
-#    [script dir]\onTxComplete.sh "/home/sg_pp" "SG" "%L" "%F"
-#
-#
-# For Transmission
-# ----------------
-# Transmission clients call scripts with fixed params that prevent passing params,
-# rename onTxComplete.sample.cfg as onTxComplete.cfg and edit parameters there.
-#
-# Transmission does not contain labels, instead, the set path(2) is compared
-# to the config file param2 value to isolate SG downloads from everything else.
-#
-# 1) Edit/Preferences/Downloading/Call script when torrent is completed
-#    ... Navigate to this script location and select it
-#
-# 2) Follow "To set up SickGear" instruction but at step (e),
-#    set "Downloaded files location" to a created folder with name ending in the
-#    config file value of param2 e.g. [path]\[param2]
-#
-# Reference: https://trac.transmissionbt.com/wiki/Scripts
-#
-#
-# For uTorrent
-# ------------
-# The above four parameters are used to configure and run the script.
-#
-# Use one cmd below replacing "[script dir]" with the path to this script
-#
-# 1) Set Preferences/Advanced/Run program/Run this program when a torrent finishes
-#    [script dir]\onTxComplete.sh "/home/sg_pp" "SG" "%L" "%D/%F"
-#
-# It is advised to not use the uTorrent "Move completed downloads" feature because
-# it runs scripts before move actions complete, bad. Consider switching.
-#
-# Reference: https://stackoverflow.com/a/29071224
-BASEDIR=$(dirname $(realpath "$0"))
+: <<'main'
+*******************************************************************************
 
+onTxComplete.sh v1.1 for SickGear
+
+  Script to copy select files to a location for SickGear to post process.
+
+  This is used with the 'Move' post process episode method
+  so that seeding files are not post processed over and over.
+
+*******************************************************************************
+
+Supported clients
+-----------------
+* Deluge clients 1.3.15 and newer clients
+* qBittorrent 4.13+ and newer clients
+* Transmission 2.84 and newer clients
+* uTorrent 2.2.1
+
+Supported OS
+------------
+* Linux, FreeBSD and POSIX compliant Unix-like systems
+
+
+How this works
+--------------
+Completed downloads are copied from a seeding location to an isolated location.
+SG will 'Move' processed content from isolation to the final show location.
+
+The four parameters;
+param1 = Isolation path where to copy completed downloads for SG to process.
+         This value *must* ..
+         1) be different to the path where the client saves completed downloads
+         2) be configured in SG (see later, step a)
+         This path should be created on first run, if not, create it yourself.
+
+param2 = This filter value is compared with either a client set label, or the
+         tail of the path where the client downloaded seeding file is located.
+         Matching downloads are copied into isolation.
+
+param3 = Client set downloaded item category or label (e.g. "%L")
+
+param4 = Client set downloaded item content path (e.g. "%F", "%D/%F" etc)
+
+Token values for params 3 and 4 are found documented in the download client or
+at the client webiste. Other clients may be able to replace param3 and param4
+to fit (see examples).
+
+
+To set up SickGear
+------------------
+a) Set /config/postProcessing/Post Processing -> "Completed TV downloads"
+   .. to match param1
+
+b) Set /config/postProcessing/Post Processing -> "Process episode method"
+   .. to 'Move'
+
+c) Enable /config/postProcessing/Post Processing -> "Scan and post process"
+
+d) Enable /config/postProcessing/Post Processing -> "Postpone post processing"
+
+e) Set /config/search/Torrent Results -> "Set torrent label/category"
+   If using "Black hole" method or if there is no label field, then you must use
+   client auto labeller or a torrent completed save path that ends with param2,
+   for Transmission, see note(2) in that section below.
+
+
+To set up the download client
+-----------------------------
+
+For Deluge
+----------
+Deluge clients call scripts with fixed params that prevent passing params,
+rename onTxComplete.sample.cfg as onTxComplete.cfg and edit parameters there.
+
+A Deluge label is used to isolate SG downloads from everything else.
+
+1) Enable the "Label" plugin
+
+2) Enable the "Execute" plugin
+
+3) In the "Execute" plugin settings /Add Command/Event/Torrent Complete
+   set command to ... [script dir]/onTxComplete.sh
+
+4) Add the label set in step (e) to Deluge, right click the label and select
+   "Label Options"/Location/Move completed to/Other/ .. choose a folder created
+   where its name is identical to this label e.g. [path]/[label], ($HOME/downloads/SG)
+
+Reference: http://dev.deluge-torrent.org/wiki/Plugins/Execute
+
+
+For qBittorrent
+---------------
+The above four parameters are used to configure and run the script.
+
+Use one cmd from below replacing "[script dir]" with the path to this script
+
+Set Options/Downloads/Run an external program on torrent completion
+
+.. to run
+   [script dir]/onTxComplete.sh "$HOME/sg_pp" "SG" "%L" "%F"
+
+
+For Transmission
+----------------
+Transmission clients call scripts with fixed params that prevent passing params,
+rename onTxComplete.sample.cfg as onTxComplete.cfg and edit parameters there.
+
+Transmission does not contain labels, instead, the set path(2) is compared
+to the config file param2 value to isolate SG downloads from everything else.
+
+1) Edit/Preferences/Downloading/Call script when torrent is completed
+   ... Navigate to this script location and select it
+
+2) Follow "To set up SickGear" instruction but at step (e),
+   set "Downloaded files location" to a created folder with name ending in the
+   config file value of param2 e.g. [path]/[param2]
+
+Reference: https://web.archive.org/web/20171009055508/https://trac.transmissionbt.com/wiki/Scripts#OnTorrentCompletion
+
+
+For uTorrent
+------------
+The above four parameters are used to configure and run the script.
+
+Use one cmd below replacing "[script dir]" with the path to this script
+
+1) Set Preferences/Advanced/Run program/Run this program when a torrent finishes
+   [script dir]/onTxComplete.sh "$HOME/sg_pp" "SG" "%L" "%D/%F"
+
+It is advised to not use the uTorrent "Move completed downloads" feature because
+it runs scripts before move actions complete, bad. Consider switching clients.
+
+Reference: https://stackoverflow.com/a/29071224
+
+main
 # ***************************************************************************
 # Set 1 to enable test mode output (default: blank)
-testmode=""
+testmode=
 # ***************************************************************************
 
 # Get install dir without trailing slash
-install_dir="$BASEDIR"
+install_dir="$(dirname $(realpath "$0"))"
+
+# Append text to logfile, and output text to stdio if testmode is "1"
+log(){
+  local logfile="${install_dir}/onTxComplete.log"
+  local txt="$1"
+  [ "1" == "$testmode" ] || [ "" != "$2" ] && echo "$txt"
+
+  local ts="$(date '+%Y/%m/%d %H:%M:%S')"
+  if [ -e "$logfile" ]; then
+    echo "$ts $txt" >> "$logfile"
+  else
+    echo "$ts $txt" > "$logfile"
+  fi
+}
+
+if [ -n "$4" ]; then
 
-if [ -n "$4" ]
-then
   # Use the four input parameters
-  # Also strip trailing slashes
-  sg_path="${1%/}"
-  sg_label="${2%/}"
-  client_label="${3%/}"
-  content_path="${4%/}"
+  # This also strips quotes used to safely pass values containing spaces
+  sg_path=$(echo $1 | xargs)
+  sg_label=$(echo $2 | xargs)
+  client_label=$(echo $3 | xargs)
+  content_path=$(echo $4 | xargs)
+  [ "1" != "$testmode" ] && [ "" != "$(echo $5 | xargs)" ] && testmode="1"
   check_label_path_tail=""
 
 else
+
   # Process config file
   cfgfile="$install_dir"/onTxComplete.cfg
-  # get param1 & param2 from cfg file
-  . "$cfgfile"
-  [ $testmode == "1" ] && echo "Config ... \"${param1}\" = \"${param2}\""
+  eval $(sed -r '/[^=]+=[^=]+/!d;/^[ *;#]/d;s/\s*=\s*/=/g' "$cfgfile")
+  if [ "1" == "$testmode" ]; then
+    log "Config ... param1 = ${param1}"
+    log "Config ... param2 = ${param2}"
+  fi
 
   if [ -z "$param1" ] || [ -z "$param2" ]; then
-    echo "Error: Issue while reading file $cfgfile"
+    log "Error: Issue while reading file $cfgfile" "force"
     exit
   fi
 
   sg_path="$param1"
   sg_label="$param2"
 
-  # Read Transmision environment variables
+  # Attempt to read Transmission environment variables
   client_name="$TR_TORRENT_NAME"
   client_path="$TR_TORRENT_DIR"
 
-  # When client_name or client_path are empty, use script arguments
   if [ -z "$client_name" ] || [ -z "$client_path" ]; then
 
     # With no Transmission vars, attempt to read input parameters from Deluge
+    # Deluge sends id, name, and path
     if [ -z "$3" ]; then
-      echo "Error: $0 not enough input params, Deluge sends id, name, and path"
+      log "Error: not enough input params, read comments in $0 for usage" "force"
       exit
     fi
 
-    # Deluge input parameters (i.e. \"TorrentID\" \"Torrent Name\" \"Torrent Path\")
+    # Deluge input parameters (i.e. "TorrentID" "Torrent Name" "Torrent Path")
     # This also strips quotes used to safely pass values containing spaces
-    client_name="${2%/}"
-    client_path="${3%/}"
-
+    client_name=$(echo $2 | xargs)
+    client_path=$(echo $3 | xargs)
   fi
-
-  content_path="$client_path"/"$client_name"
+  content_path="$client_path/$client_name"
   check_label_path_tail="1"
-
 fi
 
+# Replace any double slashes in path with single slash
+sg_path=$(echo ${sg_path} | sed -En "s/([/\])?[/\]*/\1/gp")
+content_path=$(echo ${content_path} | sed -En "s/([/\])?[/\]*/\1/gp")
+
 # Remove any trailing slashes from paths
 sg_path=${sg_path%/}
+content_path=${content_path%/}
+client_path=${client_path%/}
 
 if [ -n "$check_label_path_tail" ]; then
   # Enable the copy action if path ends with user defined label
   client_label="$sg_label"
+
   label_length=$(echo -n "$sg_label" | wc -m)
-  [ "$sg_label" != ${client_path: -$label_length} ] && client_label="skip copy"
+
+  [ "/$sg_label" != $(echo -n $client_path | tail -c $((1 + $label_length))) ] && client_label="skip copy"
 fi
 
-# Create '.!sync' file
+# Create '.!sync' filename
 syncext="!sync"
-syncfile="$sg_path/copying.$syncext"
-
-if [ "$testmode" == "1" ]; then
-  echo "Running in ***test mode*** - files will not be copied"
-  echo "param1 = $sg_path"
-  echo "param2 = $sg_label"
-  echo "param3 = $client_label" 
-  echo "param4 = $content_path"
-  echo "$syncfile"
-fi
+basefile="$sg_path/copying"
+syncfile="$basefile.$syncext" && files="$basefile.files.txt" && tmp="$basefile.tmp"
+num=2
+while [ -e "$syncfile" ]; do
+  syncfile="$sg_path/copying-$num.$syncext" && files="$basefile-$num.files.txt" && tmp="$basefile-$num.tmp"
+  num=$((1 + $num))
+done
+
+[ "1" == "$testmode" ] && log "Running in ***test mode*** - files will not be copied"
+log "**** cmd = \"$(realpath "$0")\""
+log "  param1 = \"$sg_path\""
+log "  param2 = \"$sg_label\""
+log "  param3 = \"$client_label\""
+log "  param4 = \"$content_path\""
+log "syncfile = \"$syncfile\""
 
-if [[ "$client_label" == *"$sg_label"* ]]; then
 
-  [ ! -d "$sg_path" ] && mkdir "$sg_path"
+case "$sg_label" in "$client_label"*)
+
+  [ ! -d "$sg_path" ] && mkdir -p "$sg_path"
 
   if [ -d "$sg_path" ]; then
 
     # Determine file/folder as these need to be handled differently
     if [ -d "$content_path" ]; then
+
       # Create a file to prevent SG premature post processing (ref: step (d)) ..
-      echo "Copying folder '$content_path' to '$sg_path' > '$syncfile'"
+      echo "Copying folder \"$content_path\" to \"$sg_path\"" > "$syncfile"
 
-      if [ "$testmode" == "1" ]; then
-        echo "cp -rp $content_path $sg_path/"
-      else
-        touch $syncfile
-        cp -rp "$content_path" "$sg_path/"
-        [ -f "$syncfile" ] && rm "$syncfile"
-      fi
+      cd "$content_path"
+
+      # Copy from; `parent/` to `{pp}/parent/` and `parent/.../child/` to `{pp}/parent/child/`
+      parent="/${content_path##*/}"
+
+      # Sort by largest to smallest filesize for copy
+      find . -type f -print0 | xargs -r0 ls -1S | while read srcfile; do
+        # Copy
+        child=""
+        relpath="${srcfile%/*}"
+        if [ "." != "$relpath" ]; then
+          child="/${relpath##*/}"
+        fi
+        filename="${srcfile##*/}"
+        dstdir="$sg_path$parent$child"
+        dstfile="$dstdir/$filename"
+
+        if [ "1" == "$testmode" ]; then
+
+          [ ! -d "$dstdir" ] && log "mkdir -p \"$dstdir\""
+          if [ ! -e "$dstfile" ]; then
+            log "cp -p \"$srcfile\" \"$dstfile\" >/dev/null 2>&1"
+          else
+            log "Skipping, file exists \"$dstfile\""
+          fi
+
+        else
+
+          [ ! -d "$dstdir" ] && mkdir -p "$dstdir"
+          [ ! -e "$dstfile" ] && cp -p "$srcfile" "$dstfile" >/dev/null 2>&1
+
+        fi
+      done
+
+      [ "1" != "$testmode" ] && [ -f "$syncfile" ] && rm -f "$syncfile"
 
     else
+
       # Create a file to prevent SG premature post processing (ref: step (d)) ..
-      echo "Copying file \"$content_path\" to \"$sg_path\" > \"$syncfile\""
+      echo "Copying file \"$content_path\" to \"$sg_path/\"" > "$syncfile"
+
+      if [ "1" == "$testmode" ]; then
+
+        log "cp \"$content_path\" \"$sg_path/\""
 
-      if [ "$testmode" == "1" ]; then
-        echo "cp \"$content_path\" \"$sg_path\""
       else
-        cp "$content_path" "$sg_path"
-        [ -f "$syncfile" ] && rm "$syncfile"
+
+        cp "$content_path" "$sg_path/" >/dev/null 2>&1
+        [ -f "$syncfile" ] && rm -f "$syncfile"
+
       fi
     fi
-  # Skip copying
   fi
-else
-  exit
-fi
+esac
 
+exit