1 files changed, 0 insertions, 142 deletions
diff --git a/examples/functions/dirfuncs b/examples/functions/dirfuncs
deleted file mode 100644
index 3958bbec..00000000
--- a/examples/functions/dirfuncs
+++ /dev/null
@@ -1,142 +0,0 @@
-#
-# Directory manipulation functions from the book 'The Korn Shell'
-# Modified for use with bash Mon Apr 18 08:37 1994 by
-# Ken Konecki (kenk@wfg.com)
-#
-# Modified by Chet Ramey
-#
-# This could stand to have calls to `select' added back in
-# 
-
-alias integer="declare -i"
-
-integer  _push_max=${CDSTACK-31} _push_top=${CDSTACK-31}
-
-unalias cd
-# alias cd=_cd
-
-# Display directory stack -- $HOME display as ~
-dirs()
-{
-    dir="${PWD#$HOME/}" 
-    case $dir in
-    $HOME) dir=\~ ;;
-    /*) ;;
-    *) dir=\~/$dir ;;
-    esac
-
-    integer i=_push_top
-    integer n=1
-
-    echo "$n) $dir"
-    while let "i < $_push_max"
-    do
-       n=n+1
-       eval "echo \$n\) \$_push_stack_$i"
-       i=i+1
-    done
-}
-
-# Change directory and put directory on front of stack
-cd()
-{
-    typeset dir=
-    integer n=0 type=4 i
-    case $1 in
-    -|-1|2) # cd -
-	n=_push_top type=1
-	;;
-    -[1-9]|-[1-9][0-9]) # cd -n
-	n=_push_top+${1#-}-1 type=2
-	;;
-
-    1) # keep present directory
-	echo "$PWD"
-	return
-	;;
-
-    [2-9]|[1-9][0-9]) # cd n
-	n=_push_top+${1}-2 type=2
-	;;
-
-    *)
-	if let "_push_top <= 0"; then
-	    type=3 n=_push_max
-	fi
-	;;
-    esac
-
-    if let "type < 3"; then
-	if let "n >= _push_max"; then
-	    echo cd: Directory stack not that deep
-	    return 1
-	else
-	    eval dir=\${_push_stack_$n}
-	fi
-    fi
-
-    case $dir in
-    ~*) dir=$HOME${dir#\~} ;;
-    esac
-
-    cd2 ${dir:-$@} > /dev/null || return 1
-    dir=${OLDPWD#$HOME/}
-    case $dir in
-    $HOME)	dir=\~ ;;
-    /*) 	;;
-    *) 		dir=\~/$dir ;;
-    esac
-
-    case $type in
-    1) # swap first two elements
-	eval _push_stack_$_push_top=\$dir ;;
-
-    2|3) # put $dir on top and shift down by one until top
-	i=_push_top
-	unset _dirlist
-	while let "i < $_push_max" ; do
-	    eval _dirlist=\"\$_dirlist \$_push_stack_$i\"
-	    i=i+1
-	done
-
-	i=_push_top
-	for dir in "$dir" ${_dirlist} ; do
-	    let "i > n" && break
-	    eval _push_stack_$i=\$dir
-	    i=i+1
-	done
-	;;
-    4) # push name
-	_push_top=_push_top-1;
-	eval _push_stack_$_push_top=\$dir
-	;;
-    esac
-
-    echo "$PWD"
-
-}
-
-# Menu-driven change directory command
-function mcd
-{
-    dirs
-    echo -n "Select by number or enter a name: "
-    read
-    cd $REPLY
-}
-
-
-# Emulate ksh cd substitution
-cd2()
-{
-    case "$#" in
-    0)	builtin cd "$HOME" ;;
-    1)  builtin cd "$1" ;;
-    2)  newDir=$(echo $PWD | sed -e "s:$1:$2:g")
-	case "$newDir" in
-	$PWD)	echo "bash:: cd: bad substitution" >&2 ; return 1 ;;
-	*)	builtin cd "$newDir" ;;
-	esac ;;
-    *)  echo "bash: cd: wrong arg count" 1>&2 ; return 1 ;;
-    esac
-}