bashrc

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        case "$filename" in
        */*) dirname==${file%/*} ;;
        *) dirname=.;;
        esac
        nf=$(echo $filename | tr A-Z a-z)
        newname="${dirname}/${nf}"
        if [ "$nf" != "$filename" ]; then
            mv "$file" "$newname"
            echo "lowercase: $file --> $newname"
        else
            echo "lowercase: $file not changed."
        fi
    done
}

function swap()         # swap 2 filenames around
{
    local TMPFILE=tmp.$$
    mv "$1" $TMPFILE
    mv "$2" "$1"
    mv $TMPFILE "$2"
}


#-----------------------------------
# Process/system related functions:
#-----------------------------------

function my_ps()
{ ps $@ -u $USER -o pid,%cpu,%mem,bsdtime,command ; }

function pp()
{ my_ps f | awk '!/awk/ && $0~var' var=${1:-".*"} ; }

# This function is roughly the same as 'killall' on linux
# but has no equivalent (that I know of) on Solaris
function killps()   # kill by process name
{
   local pid pname sig="-TERM"   # default signal
   if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
       echo "Usage: killps [-SIGNAL] pattern"
       return;
   fi
   if [ $# = 2 ]; then sig=$1 ; fi
   for pid in $(my_ps| awk '!/awk/ && $0~pat { print $1 }' pat=${!#} ) ; do
       pname=$(my_ps | awk '$1~var { print $5 }' var=$pid )
       if ask "Kill process $pid <$pname> with signal $sig?"
           then kill $sig $pid
       fi
   done
}

function my_ip() # get IP adresses
{
    MY_IP=$(/sbin/ifconfig ppp0 | awk '/inet/ { print $2 } ' | \
sed -e s/addr://)
    MY_ISP=$(/sbin/ifconfig ppp0 | awk '/P-t-P/ { print $3 } ' | \
sed -e s/P-t-P://)
}

function ii()   # get current host related info
{
  echo -e "\nYou are logged on ${RED}$HOST"
  echo -e "\nAdditionnal information:$NC " ; uname -a
  echo -e "\n${RED}Users logged on:$NC " ; w -h
  echo -e "\n${RED}Current date :$NC " ; date
  echo -e "\n${RED}Machine stats :$NC " ; uptime
  echo -e "\n${RED}Memory stats :$NC " ; free
  my_ip 2>&- ;
  echo -e "\n${RED}Local IP Address :$NC" ; echo ${MY_IP:-"Not connected"}
  echo -e "\n${RED}ISP Address :$NC" ; echo ${MY_ISP:-"Not connected"}
  echo
}

# Misc utilities:

function repeat()       # repeat n times command
{
    local i max
    max=$1; shift;
    for ((i=1; i <= max ; i++)); do  # --> C-like syntax
        eval "$@";
    done
}

function ask()
{
    echo -n "$@" '[y/n] ' ; read ans
    case "$ans" in
        y*|Y*) return 0 ;;
        *) return 1 ;;
    esac
}

#=======================================================================
#
# PROGRAMMABLE COMPLETION - ONLY SINCE BASH-2.04
# Most are taken from the bash 2.05 documentation and from Ian McDonalds
# 'Bash completion' package
#  (http://www.caliban.org/bash/index.shtml#completion)
# You will in fact need bash-2.05a for some features
#
#=======================================================================

if [ "${BASH_VERSION%.*}" \< "2.05" ]; then
   echo "You will need to upgrade to version 2.05 \
for programmable completion"
   return
fi

shopt -s extglob        # necessary
set +o nounset          # otherwise some completions will fail

complete -A hostname   rsh rcp telnet rlogin r ftp ping disk
complete -A export     printenv
complete -A variable   export local readonly unset
complete -A enabled    builtin
complete -A alias      alias unalias
complete -A function   function
complete -A user       su mail finger

complete -A helptopic  help     # currently same as builtins
complete -A shopt      shopt
complete -A stopped -P '%' bg
complete -A job -P '%'     fg jobs disown

complete -A directory  mkdir rmdir
complete -A directory   -o default cd

# Compression
complete -f -o default -X '*.+(zip|ZIP)'  zip
complete -f -o default -X '!*.+(zip|ZIP)' unzip
complete -f -o default -X '*.+(z|Z)'      compress
complete -f -o default -X '!*.+(z|Z)'     uncompress
complete -f -o default -X '*.+(gz|GZ)'    gzip
complete -f -o default -X '!*.+(gz|GZ)'   gunzip
complete -f -o default -X '*.+(bz2|BZ2)'  bzip2
complete -f -o default -X '!*.+(bz2|BZ2)' bunzip2
# Postscript,pdf,dvi.....
complete -f -o default -X '!*.ps'  gs ghostview ps2pdf ps2ascii
complete -f -o default -X '!*.dvi' dvips dvipdf xdvi dviselect dvitype
complete -f -o default -X '!*.pdf' acroread pdf2ps
complete -f -o default -X '!*.+(pdf|ps)' gv
complete -f -o default -X '!*.texi*' makeinfo texi2dvi texi2html texi2pdf
complete -f -o default -X '!*.tex' tex latex slitex
complete -f -o default -X '!*.lyx' lyx
complete -f -o default -X '!*.+(htm*|HTM*)' lynx html2ps
# Multimedia
complete -f -o default -X '!*.+(jp*g|gif|xpm|png|bmp)' xv gimp
complete -f -o default -X '!*.+(mp3|MP3)' mpg123 mpg321
complete -f -o default -X '!*.+(ogg|OGG)' ogg123



complete -f -o default -X '!*.pl'  perl perl5

# This is a 'universal' completion function - it works when commands have
# a so-called 'long options' mode , ie: 'ls --all' instead of 'ls -a'

_get_longopts () 
{ 
    $1 --help | sed  -e '/--/!d' -e 's/.*--\([^[:space:].,]*\).*/--\1/'| \
grep ^"$2" |sort -u ;
}

_longopts_func ()
{
    case "${2:-*}" in
	-*)	;;
	*)	return ;;
    esac

    case "$1" in
	\~*)	eval cmd="$1" ;;
	*)	cmd="$1" ;;
    esac
    COMPREPLY=( $(_get_longopts ${1} ${2} ) )
}
complete  -o default -F _longopts_func configure bash
complete  -o default -F _longopts_func wget id info a2ps ls recode


_make_targets ()
{
    local mdef makef gcmd cur prev i

    COMPREPLY=()
    cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}

    # if prev argument is -f, return possible filename completions.
    # we could be a little smarter here and return matches against
    # `makefile Makefile *.mk', whatever exists
    case "$prev" in
        -*f)    COMPREPLY=( $(compgen -f $cur ) ); return 0;;
    esac

    # if we want an option, return the possible posix options
    case "$cur" in
        -)      COMPREPLY=(-e -f -i -k -n -p -q -r -S -s -t); return 0;;
    esac

    # make reads `makefile' before `Makefile'
    if [ -f makefile ]; then
        mdef=makefile
    elif [ -f Makefile ]; then
        mdef=Makefile
    else
        mdef=*.mk               # local convention
    fi

    # before we scan for targets, see if a makefile name was specified
    # with -f
    for (( i=0; i < ${#COMP_WORDS[@]}; i++ )); do
        if [[ ${COMP_WORDS[i]} == -*f ]]; then
            eval makef=${COMP_WORDS[i+1]}      # eval for tilde expansion
            break
        fi
    done

        [ -z "$makef" ] && makef=$mdef

    # if we have a partial word to complete, restrict completions to
    # matches of that word
    if [ -n "$2" ]; then gcmd='grep "^$2"' ; else gcmd=cat ; fi

    # if we don't want to use *.mk, we can take out the cat and use
    # test -f $makef and input redirection
    COMPREPLY=( $(cat $makef 2>/dev/null | \
    awk 'BEGIN {FS=":"} /^[^.#   ][^=]*:/ {print $1}' \
    | tr -s ' ' '\012' | sort -u | eval $gcmd ) )
}

complete -F _make_targets -X '+($*|*.[cho])' make gmake pmake


# cvs(1) completion
_cvs ()
{
    local cur prev
    COMPREPLY=()
    cur=${COMP_WORDS[COMP_CWORD]}
    prev=${COMP_WORDS[COMP_CWORD-1]}

    if [ $COMP_CWORD -eq 1 ] || [ "${prev:0:1}" = "-" ]; then
        COMPREPLY=( $( compgen -W 'add admin checkout commit diff \
        export history import log rdiff release remove rtag status \
        tag update' $cur ))
    else
        COMPREPLY=( $( compgen -f $cur ))
    fi
    return 0
}
complete -F _cvs cvs

_killall ()
{
    local cur prev
    COMPREPLY=()
    cur=${COMP_WORDS[COMP_CWORD]}

    # get a list of processes (the first sed evaluation
    # takes care of swapped out processes, the second
    # takes care of getting the basename of the process)
    COMPREPLY=( $( /usr/bin/ps -u $USER -o comm  | \
        sed -e '1,1d' -e 's#[]\[]##g' -e 's#^.*/##'| \
        awk '{if ($0 ~ /^'$cur'/) print $0}' ))

    return 0
}

complete -F _killall killall killps


# A meta-command completion function for commands like sudo(8), which
# need to first complete on a command,
# then complete according to that command's own
# completion definition - currently not quite foolproof
# (e.g. mount and umount don't work properly),
# but still quite useful --
# By Ian McDonald, modified by me.

_my_command()
{
    local cur func cline cspec
    
    COMPREPLY=()
    cur=${COMP_WORDS[COMP_CWORD]}

    if [ $COMP_CWORD = 1 ]; then
	COMPREPLY=( $( compgen -c $cur ) )
    elif complete -p ${COMP_WORDS[1]} &>/dev/null; then
	cspec=$( complete -p ${COMP_WORDS[1]} )
	if [ "${cspec%%-F *}" != "${cspec}" ]; then
	    # complete -F &lt;function&gt;
	    #
	    # COMP_CWORD and COMP_WORDS() are not read-only,
	    # so we can set them before handing off to regular
	    # completion routine
	
	    # set current token number to 1 less than now
	    COMP_CWORD=$(( $COMP_CWORD - 1 ))
	    # get function name
	    func=${cspec#*-F }
	    func=${func%% *}
	    # get current command line minus initial command
	    cline="${COMP_LINE#$1 }"
	    # split current command line tokens into array
		COMP_WORDS=( $cline )
	    $func $cline
	elif [ "${cspec#*-[abcdefgjkvu]}" != "" ]; then
          # complete -[abcdefgjkvu]
          #func=$( echo $cspec | sed -e 's/^.*\(-[abcdefgjkvu]\).*$/\1/' )
          func=$( echo $cspec | sed -e 's/^complete//' -e 's/[^ ]*$//' )
	    COMPREPLY=( $( eval compgen $func $cur ) )
	elif [ "${cspec#*-A}" != "$cspec" ]; then
	    # complete -A &lt;type&gt;
	    func=${cspec#*-A }
	func=${func%% *}
	COMPREPLY=( $( compgen -A $func $cur ) )
	fi
    else
	COMPREPLY=( $( compgen -f $cur ) )
    fi
}


complete -o default -F _my_command nohup exec eval \
trace truss strace sotruss gdb
complete -o default -F _my_command command type which man nice

# Local Variables:
# mode:shell-script
# sh-shell:bash
# End: