3 #########################################################################
4 # This program is free software: you can redistribute it and/or modify #
5 # it under the terms of the version 3 of the GNU General Public License #
6 # as published by the Free Software Foundation. #
8 # This program is distributed in the hope that it will be useful, but #
9 # WITHOUT ANY WARRANTY; without even the implied warranty of #
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU #
11 # General Public License for more details. #
13 # You should have received a copy of the GNU General Public License #
14 # along with this program. If not, see <http://www.gnu.org/licenses/>. #
16 # Written by and Copyright (C) Francois Fleuret #
17 # Contact <francois@fleuret.org> for comments & bug reports #
18 #########################################################################
20 # The site-specific and confidential settings are in another file
22 PRIVATE_BASHRC="${HOME}/private/bashrc.perso"
24 # If the MANPATH is not set, set it
26 [ "${MANPATH}" ] || MANPATH=$(manpath)
28 # If the private bashrc exists, execute it
30 [ -f "${PRIVATE_BASHRC}" ] && source "${PRIVATE_BASHRC}"
32 # !!! THIS HAS TO BE HERE EVEN IN THE NON-INTERACTIVE PART OR YOU WILL
33 # LOSE YOU PREVIOUS HISTORY !!!
35 export HISTFILESIZE=20000
36 export HISTSIZE=${HISTFILESIZE}
38 export HISTIGNORE="${HISTIGNORE}:&:[ ]*"
40 # I want to save the command time, but I do not want to see it in
43 export HISTTIMEFORMAT=""
47 # I realized that most of my settings are meaningful only in
48 # interactive mode. This should maybe be done more properly through
49 # using different .bash_profile and .bash_login
51 [[ ${TERM} == "dumb" ]] || [ ! -t 0 ] && return
53 # Remove the annoying beeps in console
57 ######################################################################
58 ## The interactive part
60 export VT_RESET=$'\e[0m'
61 export VT_BOLD=$'\e[1m'
62 export VT_UNDERLINE=$'\e[4m'
63 export VT_BLINK=$'\e[5m'
65 export VT_SET_TITLE=$'\e]0;'
66 export VT_END_TITLE=$'\007'
68 export VT_BLACK_FG=$'\e[30m'
69 export VT_RED_FG=$'\e[31m'
70 export VT_GREEN_FG=$'\e[32m'
71 export VT_YELLOW_FG=$'\e[33m'
72 export VT_BLUE_FG=$'\e[34m'
73 export VT_MAGENTA_FG=$'\e[35m'
74 export VT_CYAN_FG=$'\e[36m'
75 export VT_WHITE_FG=$'\e[37m'
77 export VT_BLACK_BG=$'\e[40m'
78 export VT_RED_BG=$'\e[41m'
79 export VT_GREEN_BG=$'\e[42m'
80 export VT_YELLOW_BG=$'\e[43m'
81 export VT_BLUE_BG=$'\e[44m'
82 export VT_MAGENTA_BG=$'\e[45m'
83 export VT_CYAN_BG=$'\e[46m'
84 export VT_WHITE_BG=$'\e[47m'
88 export LESS_TERMCAP_us=${VT_GREEN_FG}
89 export LESS_TERMCAP_ue=${VT_RESET}
90 export LESS_TERMCAP_md=${VT_BLUE_FG}${VT_BOLD}
91 export LESS_TERMCAP_me=${VT_RESET}
93 # export LESS_TERMCAP_md=$'\e[1;34;40m'
95 # This prevents ^S from freezing the shell
105 # alias chmod='chmod -v'
106 alias chmod='chmod -c'
111 alias df='df -hT --sync'
112 alias grep='grep -i -E --color=auto'
113 alias find='ionice -c3 find'
115 alias val='valgrind --leak-check=full --show-reachable=yes --db-attach=yes '
117 alias s='screen -d -R -U && clear'
120 export HISTFILE=/dev/null
125 if [[ $1 && $(which winshepherd.sh) ]]; then
126 play -q ~/local/sounds/deskbell.wav &
128 winshepherd.sh message green "$1"
130 play -q ~/local/sounds/deskbell.wav
134 # alias kj="keyjnote -s -D 1000 -t Crossfade -T 100"
135 alias impressive="impressive -s -D 1000 -t Crossfade -T 100"
137 # alias fdupes='fdupes -r .'
141 if [ -e "${HOME}/.dircolors" ]; then
142 eval $(dircolors "${HOME}/.dircolors")
143 alias ls='ls --group-directories-first --color'
144 alias lt='ls --color -gohtr --time-style="+%Y %b %d %H:%M"'
145 alias ll='ls --color -goh --time-style="+%Y %b %d %H:%M"'
146 alias lll='ls --color -lth'
147 alias l='ls --color -I "*~" -I "*.o"'
150 alias ls='ls --group-directories-first'
151 alias lt='ls -gohtr --time-style="+%Y %b %d %H:%M"'
152 alias ll='ls -goh --time-style="+%Y %b %d %H:%M"'
154 alias l='ls -I "*~" -I "*.o"'
157 export EDITOR=emacsclient
158 export GIT_EDITOR=${EDITOR}
160 ######################################################################
161 # Ignored extensions when completing
163 # export FIGNORE="CVS"
165 function latexdiff () {
167 # -w $'\033[30;43m'"[$1]"$'\033[30;41m ' -x $'\033[0m' \
168 # -y $'\033[30;43m'"[$2]"$'\033[30;42m ' -z $'\033[0m' \
172 -w $'\033[30;41m' -x $'\033[0m' \
173 -y $'\033[30;42m' -z $'\033[0m' \
176 # | \grep $'\033'"\|section{"
179 # Looks for the most recent .log and pdflatex + bibtex the
180 # corresponding tex file
183 RECENT_LOG=$(ls -t $(find -maxdepth 1 -name "*.log" -type f) | head -1)
185 if [[ ${RECENT_LOG} ]]; then
186 FILEBASE="${RECENT_LOG/.log/}"
188 pdflatex "${FILEBASE}"
190 pdflatex "${FILEBASE}"
191 pdflatex "${FILEBASE}"
193 if [[ "$1" == "--view" ]]; then
194 xpdf "${FILEBASE}.pdf"
195 elif [[ "$1" == "--print" ]]; then
196 lpr "${FILEBASE}.pdf"
200 echo "Can not find a recent log." >&2
206 ######################################################################
209 # Find a file whose name contains a substring
214 find "$@" -name "*${name}*";
226 [[ "$1" ]] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
232 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
245 echo "Unknown file extension $1"
254 # Create a dir and cd there
261 # Capture the screen in a dated png
267 name="capture-$(date +%s).png"
269 echo "Waiting $1 s and saving to ${name}."
270 [[ "$1" ]] && sleep "$1"
271 echo "Please click on the window to capture."
272 xwd | convert - ${name}
276 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
277 # arguments, do not create one and CD in the most recent instead
281 if [[ "$1" == "-" ]]; then
282 cd $(\ls -td /tmp/tmp.?????? | head -1)
284 echo "USAGE: cdt [-]" >&2
288 cd $(mktemp -d /tmp/tmp.XXXXXX)
295 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
297 if [[ -d ${TRASH} ]]; then
298 echo "Re-use ${TRASH}"
301 echo "Created ${TRASH}"
308 # alias trash=trash.sh
311 mplayer "$1" -dumpstream -dumpfile $(basename "$1")
314 function quicktex () {
318 MAIN=$(\ls -t *.tex | head -1 | sed -r -e 's/\.tex//')
327 ######################################################################
328 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
332 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
333 echo "Invalid syntax." >&2; return 1
335 until [[ "$1" =~ : ]]; do
336 command="$command $1"; shift
338 command="$command ${1%:}"; shift
340 if [[ $command =~ \{\} ]];then
341 rep="${command//\{\}/\"$i\"}"
342 eval "${rep//\\/\\\\}"
344 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
349 ######################################################################
350 ## A version of pho which stores the image numbers in environment
354 TEMP=$(mktemp /tmp/pho.XXXXXXX)
355 $(which pho) "$@" | tee ${TEMP}
356 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
357 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
358 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
359 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
360 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
361 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
362 [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1
363 [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2
364 [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3
365 [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90
366 [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180
367 [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270
371 # function rotjpeg () {
372 # if [ "$1" == "90" ] || [ "$1" == "180" ] || [ "$1" == "270" ]; then
373 # TEMP=$(mktemp /tmp/rotjpeg.XXXXXX)
374 # echo jpegtran -rotate "$1" -copy all $2 > ${TEMP}
375 # echo cp $2 ${2/jpg/}original.jpg
379 # echo "Can not rotate with an angle of "$1" degrees."
383 ######################################################################
384 ## A version of date that shows the time at home if TZ is set
387 echo "Local: $(date)"
394 ######################################################################
395 ## ifup / ifdown with sudo and memorization of the network
397 ## When invoked without an argument netup uses the same argument as
400 ## When invoked without an argument netdown removes the last interface
403 [[ ${NETUP_HISTORY} ]] || NETUP_HISTORY="${HOME}/.netup_history"
406 if [[ $(\ifconfig -s | grep -v ^"(Iface|lo) ") ]]; then
407 echo "There is already interface(s) up." >&2
411 if [[ $(\ps -C dhclient | tail -n +2) ]]; then
412 echo "There is already a dhcp client running." >&2
416 if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
417 echo "There is already a wpa_supplicant running." >&2
421 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
422 echo "netup <interface>" >&2
424 # # If we have no argument and there is a .netup_history, use it
425 # ARGS=$(cat ${NETUP_HISTORY})
427 # Otherwise uses the given arguments, and store them
429 echo ${ARGS} > ${NETUP_HISTORY}
432 if [[ -n "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
433 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
436 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
439 # Ugly hack to remove the dsl modem dns server when we add
440 # explicitely a dns in the /etc/network/interfaces
442 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
443 # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh
445 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
446 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
447 sudo ${REMOVE_LOCAL_DNS} 192.168
451 function netdown () {
452 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
453 # If there are no arguments and there is a .netup_history, get the
455 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
457 # Otherwise, use the standard ifdown
461 if [[ -n "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
462 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
465 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
468 # if [[ $(\ps -C dhclient | tail -n +2) ]]; then
469 # echo "There is still a dhcp client running." >&2
473 # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
474 # echo "There is still a wpa_supplicant running." >&2
479 function checkgw () {
480 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
481 if [[ -n "${GW}" ]]; then
484 echo "Can not find a getaway." >&2
489 ######################################################################
490 # Show the most recent files, no scroll
493 HEIGHT=$(stty size | awk '{print $1}')
494 WIDTH=$(stty size | awk '{print $2}')
495 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
496 head -$((HEIGHT-2)) | \
500 ######################################################################
501 # cd and ls into a directory
502 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
504 # function c () { cd "$@" && lr; }
506 ######################################################################
507 # You can change the xterm background color on the fly!
509 function setxtermbg () {
510 echo -n $'\e]11;'$1$'\007'
513 ######################################################################
514 # Shuffle the lines from the stdin
516 function shuffle () {
518 [[ $SEED ]] || SEED=0
519 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
522 ######################################################################
523 # Stores the last entered command into a file
525 KEPT_COMMANDS=${HOME}/.kept_bash_commands
528 if [[ ${KEPT_COMMANDS} ]]; then
530 [[ "${LINE}" ]] || LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
532 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
534 echo "You have to set \$KEPT_COMMANDS"
538 ######################################################################
539 # I sometime burn CDs and DVDs
543 if [[ ! "$1" ]]; then
544 echo "burn <iso name | dirname>" >&2
545 elif [[ -f "$1" ]]; then
546 if [[ $(file "$1" | grep "ISO 9660") ]]; then
547 wodim -eject -v dev=${DEVICE} "$1"
549 echo "Unknown type of $1" >&2
551 elif [[ -d "$1" ]]; then
552 [[ "${TMP_ROOT}" ]] || TMP_ROOT=/tmp/
553 echo "Using ${TMP_ROOT} as temporary directory."
554 TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \
555 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
556 wodim -eject -v dev=${DEVICE} ${TMP}
559 echo "Can not find $1" >&2
563 ######################################################################
564 # And watch DVDs too!
569 echo " ! @ Seek to the beginning of the previous/next chapter"
570 echo " j Cycle through the available subtitles"
571 echo " o Show/hide the timing"
572 echo " x z Subtitle delay"
580 dvd_device="/dev/dvd"
590 # -vc ffmpeg12 -vf yadif
592 mplayer > /dev/null \
595 -alang en -slang en \
596 -softvol -softvol-max 1000 \
597 -dvd-device ${dvd_device} $* dvd://${title}
601 if [[ -e "/dev/dvd" ]]; then
602 DVD_DEVICE="/dev/dvd"
603 elif [[ -e "/dev/dvd3" ]]; then
604 DVD_DEVICE="/dev/dvd3"
606 echo "Can not find the dvd device." >&2
610 echo "Attemptin to rip from ${DVD_DEVICE}."
612 mkdir -p ${HOME}/dvds
615 time dvdbackup -i ${DVD_DEVICE} -v -M $* && eject
620 ######################################################################
621 # Upload the sources from the current directory to work
624 if [[ ! "${MY_WORK_MACHINE}" ]]; then
625 echo "\$MY_WORK_MACHINE undefined" 1>&2
631 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
633 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
636 ######################################################################
637 # Create small images from images
639 function mksmall () {
641 PARAMS="-geometry 800x600"
643 # Auto-orient does not seem to work at all, hence the ugly hack
646 # PARAMS="-auto-orient -geometry 800x600"
648 echo "Using ${PARAMS}"
652 [[ ${DEST_DIR} ]] || DEST_DIR=./small
656 if [[ ! -d ${DEST_DIR} ]]; then
657 echo "Can not create ${DEST_DIR}" >&2
661 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
664 for i in $(find -maxdepth 1 -type f); do
665 if [[ $(file $i | grep image) ]]; then
666 if [[ -e ${DEST_DIR}/$i ]]; then
667 echo "The file ${DEST_DIR}/$i already exists."
670 # orientation=$(exif $i \
671 # | grep ^Orientation \
673 # | sed -e "s/^[^|]*|//" \
674 # | sed -e "s/ *$//")
676 # case ${orientation} in
682 # rotation_cmd="-rotate 90"
686 # rotation_cmd="-rotate 270"
691 # echo "Unknown orientation \"${orientation}\" !"
695 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
696 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
701 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
704 \ls -lt ${DEST_DIR}/$i
709 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
713 ######################################################################
714 # Move a file to the ~/sources/config directory and replace it where
715 # it was by a symbolic link
717 function mvtoconfig () {
718 CONFIGDIR=${HOME}/sources/config
719 if [[ -d ${CONFIGDIR} ]]; then
720 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
724 echo "Can not find ${CONFIGDIR}"
728 ######################################################################
729 # Track uncommited files (I presume this is very ugly from a real git
736 for i in $(find -name ".git"); do
737 NB_SUBDIR=$((NB_SUBDIR+1))
738 cd ${CURRENT_DIR}/$(dirname $i)
739 NB_MODIFIED=$(git status | grep modified | wc -l)
740 if [[ ${NB_MODIFIED} -gt 0 ]]; then
741 echo "$(dirname $i) (${NB_MODIFIED})"
742 git status | grep modified \
743 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
749 echo "Visited ${NB_SUBDIR} directories."
758 if [[ -d ".git" ]]; then
759 echo "${PWD} is under GIT"
761 elif [[ -d ".svn" ]]; then
762 echo "${PWD} is under SVN"
765 echo "No known versioning system."
775 ######################################################################
776 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
777 # result in the ${BT_DIR}
780 if [[ ${BT_DIR} ]]; then
781 if [[ -d "${BT_DIR}/torrents" ]]; then
783 mv "$1" ${BT_DIR}/torrents
785 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
786 echo "A client is already running."
788 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
791 echo "Directory ${BT_DIR}/torrents does not exist."
794 echo "You have to set \$BT_DIR."
798 ######################################################################
799 # The complex prompt policy
803 if [ "${CONSOLE}" == "yes" ]; then
807 # If the login is a standard one (as specified in
808 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
809 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
811 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
815 # If the display is not the main one, make the assumption that the
816 # shell is not running on the localhost, and show the hostname
818 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
820 # If there is the login or the hostname, add a ":" to the prompt
822 [ "${IDENT}" ] && IDENT="${IDENT}:"
824 # If we are root, show that in red
826 if [[ ${USER} == "root" ]]; then
827 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
829 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
832 # In an xterm, show the hostname and path in the title bar, highlight
835 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
837 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
838 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
840 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
845 ######################################################################
846 # This implements a local history. If we are in a directory containing
847 # a writable local history file, we add the last line of the global
850 LOCAL_HISTORY_FILE=".local_bash_history"
852 function keep_local_history () {
853 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
854 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
855 TMP=$(mktemp /tmp/lh.XXXXXX)
857 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
858 # mv would replace a symbolic link, while cp keeps it
859 \cp ${TMP} ${LOCAL_HISTORY_FILE}
861 LOCAL_HISTORY_HINT="* "
863 LOCAL_HISTORY_HINT=""
867 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
869 ######################################################################
870 # Switch off the history
872 function histfile_cue () {
873 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
874 HISTORY_CUE="[${HISTFILE}]"
880 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
882 ######################################################################
883 # The dus command is available on my web site
885 # git clone http://fleuret.org/git/dus/
887 alias dus='dus -f -i'
889 ######################################################################
890 # The finddup command is available on my web site
892 # git clone http://fleuret.org/git/finddup/
894 alias finddup='finddup -p'
896 ######################################################################
897 # The selector command is available on my web site
899 # git clone http://fleuret.org/git/selector/
901 source bash-selector.sh --hist --cd
903 ######################################################################
904 # And we avoid to put in the history the use of the selector, which we
907 HISTIGNORE="${HISTIGNORE}:selector-history"
909 ######################################################################
911 function selector-printer () {
912 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
913 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
914 export PRINTER=$(cat ${TMP})
915 echo "PRINTER=${PRINTER}"
920 ######################################################################
921 # A ls with memory to notice what files have been added/removed from
922 # the current directory
925 LSN_MEMORY=".lsn-mem"
926 if [[ $1 == "--mem" ]]; then
929 if [[ -f ${LSN_MEMORY} ]]; then
930 comm -1 -3 ${LSN_MEMORY} <(\ls)
931 comm -2 -3 ${LSN_MEMORY} <(\ls) | while read line; do
932 echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)"
935 echo "No lsn memory here." >&2
940 ######################################################################
942 function prompt_command () {
943 # save the history after every command to avoid loosing some when
944 # multiple shells are open
946 # load the saved history
948 # and the local histories system defined above
950 # and the history cue
954 PROMPT_COMMAND="prompt_command"
956 ######################################################################
958 # Displaying the timezone if it is set
961 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
964 ######################################################################