From 772f20abb0a3a0979c440114bf3a1cff5b3cef03 Mon Sep 17 00:00:00 2001
From: cvpcs <root@cvpcs.org>
Date: Wed, 2 Jun 2010 11:02:31 -0500
Subject: initial import of bash 4.1

---
 examples/scripts/vtree3 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 examples/scripts/vtree3

(limited to 'examples/scripts/vtree3')

diff --git a/examples/scripts/vtree3 b/examples/scripts/vtree3
new file mode 100644
index 0000000..2059b9f
--- /dev/null
+++ b/examples/scripts/vtree3
@@ -0,0 +1,99 @@
+#!/bin/ksh
+#
+# Name: dirtree
+# Programmer:
+#            Hemant T. Shah
+#            Life Insurance Data Processing
+#            July 12 1994
+#
+# Description:
+#  Print directory tree structure as follows:
+#   |___Mail
+#     |___scheduler
+#     |___cics_scripts
+#     |___tar_msdos
+#     |___awk
+#     |___attributes
+#   |___tmp
+#   |___News
+#     |___dosscsi
+#     |___FAQ_xterminal
+#     |___shell_history.Z
+#     |___FAQ_AIX
+#     |___aix_ftp_site
+#     |___hp_software
+#   |___dnload
+#     |___telnet.h
+#     |___msdos
+#     |___tnetd.tar.Z
+#     |___aix
+#     |___hp
+#   |___xkey.c
+#
+# Conversion to bash v2 syntax done by Chet Ramey
+#	- removed command substitutions calling `basename'
+#
+
+ProgramName=${0##*/}
+Path="."
+ShowAll=1
+ShowDir=0
+
+
+ExpandDirectory()
+{
+local object   # Local variable
+
+cd "$1"
+
+for object in $PWD/.??* $PWD/*
+do
+   if [ -d $object ];  # It is a directory
+   then
+      echo "${indent}|___${object##*/}/"
+      indent="${indent}!   "   # Add to indentation
+      if [ -x $object ];
+      then
+         ExpandDirectory $object
+      fi
+      indent=${indent%????}    # Remove from indentation
+   elif [ -e $object ]; then
+      if (( ShowAll == 1 ));
+      then
+         echo "${indent}|___${object##*/}"
+      fi
+   fi
+done
+
+}
+
+usage()
+{
+	echo -e "Usage: $ProgramName [-h] [-f] [-d] [path] "
+	echo -e "\t-h       ... display this help message."
+	echo -e "\t-f path  ... shows all files and directories below path (default)."
+	echo -e "\t-d path  ... shows all directories only below path."
+}
+
+while getopts "fd" opt
+do
+	case $opt in
+	f) ShowAll=1 ;;
+	d) ShowDir=1 ;;
+	*) usage ; exit 2;;
+	esac
+done
+
+shift $(( $OPTIND - 1 ))
+
+Path=${1:-.}
+
+if [ ! -d "$Path" ]; then
+	echo "$0: error: specified path is not a directory." >&2
+	exit 1
+fi
+
+
+
+echo "!$Path/"
+ExpandDirectory $Path
-- 
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