moving tools from another repo

files/archive-extract2folder

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -e
+
+for arch in "$@"; do
+    case "$arch" in
+        *.tar) D="`basename "$arch" .tar`"; U="tar -x -v -f"; ;;
+        *.tar.gz) D="`basename "$arch" .tar.gz`"; U="tar -x -z -v -f"; ;;
+        *.tgz)    D="`basename "$arch" .tgz`"; U="tar -x -z -v -f"; ;;
+        *.tar.Z)  D="`basename "$arch" .tar.Z`"; U="tar -x -Z -v -f"; ;;
+        *.tar.z)  D="`basename "$arch" .tar.z`"; U="tar -x -Z -v -f"; ;;
+        *.tar.bz2) D="`basename "$arch" .tar.bz2`"; U="tar -x -j -v -f"; ;;
+        *.zip) D="`basename "$arch" .zip`"; U="unzip"; ;;
+        *.rar) D="`basename "$arch" .rar`"; U="unrar x"; ;;
+    esac
+
+    if [[ -z "$FORCE_EXTRACT" ]]; then
+        echo "extract $arch to $PWD/$D/?"
+        read foo
+    else
+        echo "extracting $arch to $PWD/$D/"
+    fi
+    mkdir -p "$D"
+    archive=$( realpath "$arch" )
+    pushd "$D"
+    $U "$archive"
+    popd
+done
+sleep 1

files/split-q

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+CMD="split -d -a 4"
+_help() {
+  split --help
+  echo ""
+  echo "My default switches for split utility"
+  echo "$CMD -b 500M FILE FILE."
+}
+_helpexit() {
+  _help
+  exit
+}
+
+for (( i=1; i<=$#; i++ )); do 
+  [[ ${!i} = "-h" ]] && _helpexit
+  [[ ${!i} = "--help" ]] && _helpexit
+done
+
+args=( )
+for (( i=1; i<=$#; i++ )); do 
+  test -f "${!i}" && {
+    file="${!i}"
+    # file found, remove from arguments
+    set -- "${@:1:i-1}" "${@:i+1}"
+  }
+  [[ "${!i}" = "-b" ]] && SIZE_SET=1
+done
+
+[[ "$SIZE_SET" -eq 1 ]] || {
+  size="-b 500M"
+}
+test -f "$file" || { echo "No such file"; exit 1; }
+set -x
+pv "$file" | $CMD $size "$@" - "$file".