1 files changed, 0 insertions, 137 deletions
diff --git a/examples/scripts.v2/vtree b/examples/scripts.v2/vtree
deleted file mode 100644
index 7523cc8..0000000
--- a/examples/scripts.v2/vtree
+++ /dev/null
@@ -1,137 +0,0 @@
-#! /bin/bash
-#
-# original from:
-# vtree: visual directory tree
-# @(#) vtree.sh 1.1 91/07/01
-# 90/04 john h. dubois iii (john@armory.com)
-# 91/07/01 fixed bug that caused problems when dir given on command line,
-#          added some info to help, changed to 4-space indenting
-#
-# conversion to bash v2 syntax done by Chet Ramey
-#
-help=\
-"Syntax: vtree [startdir] [namelen=#] [linelen=#]
-If startdir is not specified, tree will start at current dir.
-
-namelen specifies the minimum number of characters of a directory name that
-are guaranteed to be printed.
-This is a tradeoff between the number of tree levels that can fit on a
-screen line and the number of chars of each dir name that can be printed.
-In most cases it will be possible to print more than namelen characters of
-the name (a name up to namelen+1 chars will always be printed in full),
-but in some cases truncation down to namelen chars will occur.
-If truncation occurs, a '>' is printed at the end of the name.
-namelen=8 (the default) typically causes about 5 dirs/1000 to be truncated.
-namelen=7 typically causes about 10 dirs/1000 to be truncated.
-namelen=8 will allow 6 full length dirs to be printed in 79 columns.
-namelen=7 will allow 7 full length dirs to be printed in 79 columns;
-
-linelen specifies the maximum number of characters to print on one screen
-line.  All characters beyond this are truncated.  The default is 1024.
-To avoid line wrap on an 80 column terminal with autowrap, use linelen=79.
-"
-
-for i in "$@"; do
-    case $i in
-    -h) echo "$help"; exit;;
-    *=*)
-        vars="$vars $i"
-        ;;
-    *)
-        if [ ! -x $i ] || [ ! -d $i ]; then     # arg must be a dir and executable
-            echo "$i: directory not accessible."
-            exit
-        fi
-        cd $i
-        ;;
-    esac
-    shift
-done
-
-pwd     # print path of root of tree
-
-# find all directories depth first; ignore permission errors
-find . -type d -print 2> /dev/null | \
-gawk -F/ '
-
-# Do this block for NR == 1 instead of BEGIN because command line var
-# assignments are not done until after BEGIN block is executed.
-NR == 1 {
-    if (namelen)
-        MaxLen = namelen;
-    else
-        MaxLen = 8;
-    if (!linelen)
-        linelen = 1024
-    HSpace = substr("              ",1,MaxLen);     # used to indent tree
-    n = 0;          # number of dirs found on one major branch
-}
-
-$0 != "." {     # do for every line produced by find except tree root dir
-    if (NF == 2 && n > 0)   # print major branch whenever a new one starts
-        list();
-    Depth[n] = NF - 1;      # record depth and name of dir
-     Name[n++] = $NF;
-}
-
-END {
-    list()  # print last major branch
-}
-
-function list() {
-    Line = Name[0];     # initialize first line of branch to be branch base
-    for (i = 1; i < n; i++) {   # for each name in major branch
-        if (Depth[i] == Depth[i-1] + 1)
-            AddHLink(); # if moving deeper into branch, use same line
-        else {
-            print substr(Line,1,linelen);   # last line is done; print it
-            Line = "";  # start new line
-            # print indentation, vert links, and vert/horiz links
-            for (d = 1; d < Depth[i] - 1; d++)  # for each level of indentation
-                # if a vert. link has been established for this level
-                if (VLink[d])
-                    Line = Line HSpace " |  ";
-                else        # print empty indentation
-                    Line = Line HSpace "    ";
-            # Print last part of vert. link
-            if (VLink[d] == i) {
-                VLink[d] = 0;   # mark level for no vert link
-                Line = Line HSpace " \\--";
-            }
-            else
-                Line = Line HSpace " |--";
-        }
-        Line = Line Name[i];    # Add dir name to line
-    }
-    print substr(Line,1,linelen);   # print last line of major branch
-    n = 0;      # reset name counter
-}
-
-function AddHLink() {
-    NDepth = Depth[i];  # Depth of this name
-    VLink[NDepth - 1] = 0;
-    # search until a name found at a level less than this one
-    for (j = i + 1; j < n && Depth[j] >= NDepth; j++)
-        # keep track of last name that VLink should connect to
-        if (Depth[j] == NDepth)
-            VLink[NDepth - 1] = j;
-    if (VLink[NDepth - 1]) {
-        NLine = substr(Line,1,(NDepth - 2) * (MaxLen + 4) + MaxLen + 1);
-        if (length(NLine) < length(Line))
-            Line = substr(NLine,1,length(NLine) - 1) ">"
-        else
-            Line = NLine;
-        Line = Line substr("--------------+--",
-            18 - ((NDepth - 1) * (MaxLen + 4) - length(Line)));
-    }
-    else {
-        NLine = substr(Line,1,(NDepth - 2) * (MaxLen + 4) + MaxLen + 3);
-        if (length(NLine) < length(Line))
-            Line = substr(NLine,1,length(NLine) - 1) ">"
-        else
-            Line = NLine;
-        Line = Line substr("-----------------",
-            1,(NDepth - 1) * (MaxLen + 4) - length(Line));
-    }
-}
-' $vars