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 -p --group-directories-first --color'
144 alias lt='ls -p --color -gohtr --time-style="+%Y %b %d %H:%M"'
145 alias ll='ls -p --color -goh --time-style="+%Y %b %d %H:%M"'
146 alias lll='ls -p --color -lth'
147 alias l='ls -p --color -I "*~" -I "*.o"'
150 alias ls='ls -p --group-directories-first'
151 alias lt='ls -p -gohtr --time-style="+%Y %b %d %H:%M"'
152 alias ll='ls -p -goh --time-style="+%Y %b %d %H:%M"'
153 alias lll='ls -p -lth'
154 alias l='ls -p -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 if [[ -f "${FILEBASE}.tex" ]]; then
190 pdflatex "${FILEBASE}"
192 pdflatex "${FILEBASE}"
193 pdflatex "${FILEBASE}"
196 if [[ "$1" == "-v" ]] || [[ "$1" == "--view" ]]; then
197 xpdf "${FILEBASE}.pdf"
198 elif [[ "$1" == "-p" ]] || [[ "$1" == "--print" ]]; then
199 lpr "${FILEBASE}.pdf"
201 echo "Usage: rl [-v|--view] [-p|--print]" >&2
202 echo "Unknown option $1" >&2
209 echo "Can not find a tex file corresponding to the most recent log (${RECENT_LOG/.log/})." >&2
215 echo "Can not find a recent log." >&2
221 ######################################################################
224 # Find a file whose name contains a substring
229 find "$@" -name "*${name}*";
241 [[ "$1" ]] || ( echo "Universal unarchive: ua <file> [<file> ...]" >&2 && return 1)
247 *.tgz|*.tar.gz|*.tbz|*.tar.bz2)
260 echo "Unknown file extension $1"
269 # Create a dir and cd there
276 # Capture the screen in a dated png
282 name="capture-$(date +%s).png"
284 echo "Waiting $1 s and saving to ${name}."
285 [[ "$1" ]] && sleep "$1"
286 echo "Please click on the window to capture."
287 xwd | convert - ${name}
291 # Create and CD in a /tmp/tmp.XXXXXX directory. With the '-'
292 # arguments, do not create one and CD in the most recent instead
296 if [[ "$1" == "-" ]]; then
297 cd $(\ls -td /tmp/tmp.?????? | head -1)
299 echo "USAGE: cdt [-]" >&2
303 dir=$(mktemp -d /tmp/tmp.XXXXXX)
305 if [[ -h ${link} ]]; then
308 if [[ ! -a ${link} ]]; then
318 TRASH=$(date +/tmp/trash-%Y-%b-%d-%Hh)
323 [[ -h ${LINK} ]] && \rm ${LINK}
324 [[ ! -f ${LINK} ]] && ln -s ${TRASH} ${LINK}
331 mplayer "$1" -dumpstream -dumpfile $(basename "$1")
334 ######################################################################
335 # http://www.reddit.com/r/linux/comments/akt3j/a_functional_programming_style_map_function_for/
339 if [ $# -lt 2 ] || [[ ! "$@" =~ :[[:space:]] ]];then
340 echo "Invalid syntax." >&2; return 1
342 until [[ "$1" =~ : ]]; do
343 command="$command $1"; shift
345 command="$command ${1%:}"; shift
347 if [[ $command =~ \{\} ]];then
348 rep="${command//\{\}/\"$i\"}"
349 eval "${rep//\\/\\\\}"
351 eval "${command//\\/\\\\} \"${i//\\/\\\\}\""
356 ######################################################################
357 ## A version of pho which stores the image numbers in environment
361 TEMP=$(mktemp /tmp/pho.XXXXXXX)
362 $(which pho) "$@" | tee ${TEMP}
363 PHO_NOTE_1=$(grep ^"Note 1: " ${TEMP} | sed -e "s/^[^:]*: //")
364 PHO_NOTE_2=$(grep ^"Note 2: " ${TEMP} | sed -e "s/^[^:]*: //")
365 PHO_NOTE_3=$(grep ^"Note 3: " ${TEMP} | sed -e "s/^[^:]*: //")
366 PHO_NOTE_R90=$(grep ^"Rotate 90 \(CW\): " ${TEMP} | sed -e "s/^[^:]*: //")
367 PHO_NOTE_R180=$(grep ^"Rotate 180: " ${TEMP} | sed -e "s/^[^:]*: //")
368 PHO_NOTE_R270=$(grep ^"Rotate -90 \(CCW\): " ${TEMP} | sed -e "s/^[^:]*: //")
369 [[ "${PHO_NOTE_1}" ]] || unset PHO_NOTE_1
370 [[ "${PHO_NOTE_2}" ]] || unset PHO_NOTE_2
371 [[ "${PHO_NOTE_3}" ]] || unset PHO_NOTE_3
372 [[ "${PHO_NOTE_R90}" ]] || unset PHO_NOTE_R90
373 [[ "${PHO_NOTE_R180}" ]] || unset PHO_NOTE_R180
374 [[ "${PHO_NOTE_R270}" ]] || unset PHO_NOTE_R270
378 ######################################################################
379 ## A version of date that shows the time at home if TZ is set
382 echo "Local: $(date)"
389 ######################################################################
390 ## ifup / ifdown with sudo and memorization of the network
392 ## When invoked without an argument netup uses the same argument as
395 ## When invoked without an argument netdown removes the last interface
398 [[ ${NETUP_HISTORY} ]] || NETUP_HISTORY="${HOME}/.netup_history"
403 if [[ $1 == "--scan" ]]; then
404 if [[ ! $(\ifconfig -s | grep ${WIFI_INTERFACE}) ]]; then
405 sudo ifconfig ${WIFI_INTERFACE} up
409 sudo iwlist ${WIFI_INTERFACE} scan|grep ESS\|Quali\|Encry
411 if [[ ${UPPED_WIFI} ]]; then
412 sudo ifconfig ${WIFI_INTERFACE} down
418 if [[ $(\ifconfig -s | grep -v ^"(Iface|lo) ") ]]; then
419 echo "There is already interface(s) up." >&2
423 if [[ $(\ps -C dhclient | tail -n +2) ]]; then
424 echo "There is already a dhcp client running." >&2
428 if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
429 echo "There is already a wpa_supplicant running." >&2
433 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
434 echo "netup <interface>" >&2
436 # # If we have no argument and there is a .netup_history, use it
437 # ARGS=$(cat ${NETUP_HISTORY})
439 # Otherwise uses the given arguments, and store them
441 echo ${ARGS} > ${NETUP_HISTORY}
444 if [[ -n "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
445 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
448 echo "Executing ${VT_GREEN_FG}[sudo ifup ${ARGS}]${VT_RESET}"
451 # Ugly hack to remove the dsl modem dns server when we add
452 # explicitely a dns in the /etc/network/interfaces
454 REMOVE_LOCAL_DNS=/usr/local/bin/remove-local-dns.sh
455 # REMOVE_LOCAL_DNS=${HOME}/sources/scripts/remove-local-dns.sh
457 if [[ -x ${REMOVE_LOCAL_DNS} ]]; then
458 echo "Executing ${VT_GREEN_FG}[sudo ${REMOVE_LOCAL_DNS} 192.168]${VT_RESET}"
459 sudo ${REMOVE_LOCAL_DNS} 192.168
463 function netdown () {
464 if [[ ! "$@" ]] && [[ -s ${NETUP_HISTORY} ]]; then
465 # If there are no arguments and there is a .netup_history, get the
467 ARGS=$(tail -1 ${NETUP_HISTORY} | sed -e "s/=.*$//")
469 # Otherwise, use the standard ifdown
473 if [[ -n "${PRIVATE_INTERFACE_DEFINITION}" ]]; then
474 ARGS="-i ${PRIVATE_INTERFACE_DEFINITION} ${ARGS}"
477 echo "Executing sudo ${VT_GREEN_FG}[ifdown ${ARGS}]${VT_RESET}"
480 # if [[ $(\ps -C dhclient | tail -n +2) ]]; then
481 # echo "There is still a dhcp client running." >&2
485 # if [[ $(\ps -C wpa_supplicant | tail -n +2) ]]; then
486 # echo "There is still a wpa_supplicant running." >&2
491 function checkgw () {
492 GW=$(route -n | grep ^0.0.0.0 | awk '{print $2}')
493 if [[ -n "${GW}" ]]; then
496 echo "Can not find a getaway." >&2
501 ######################################################################
502 # Show the most recent files, no scroll
505 HEIGHT=$(stty size | awk '{print $1}')
506 WIDTH=$(stty size | awk '{print $2}')
507 \ls -goth --time-style="+%Y %b %d %H:%M" "$@" | \
508 head -$((HEIGHT-2)) | \
512 ######################################################################
513 # cd and ls into a directory
514 # [from http://www.oreillynet.com/onlamp/blog/2007/01/whats_in_your_bash_history.html]
516 function c () { cd "$@" && lr; }
518 ######################################################################
519 # You can change the xterm background color on the fly!
521 function setxtermbg () {
522 echo -n $'\e]11;'$1$'\007'
525 ######################################################################
526 # Shuffle the lines from the stdin
528 function shuffle () {
530 [[ $SEED ]] || SEED=0
531 awk 'BEGIN{srand('${SEED}')} { print rand()" "$0 }' | sort -g | sed -e "s/^[0-9\.e\-]* //"
534 ######################################################################
535 # Stores the last entered command into a file
537 KEPT_COMMANDS=${HOME}/.kept_bash_commands
540 if [[ ${KEPT_COMMANDS} ]]; then
542 [[ "${LINE}" ]] || LINE=$(history | tail -2 | head -1 | sed -e "s/^[0-9 ]*//")
544 echo $(date)": "${LINE} >> ${KEPT_COMMANDS}
546 echo "You have to set \$KEPT_COMMANDS"
550 ######################################################################
551 # I sometime burn CDs and DVDs
555 if [[ ! "$1" ]]; then
556 echo "burn <iso name | dirname>" >&2
557 elif [[ -f "$1" ]]; then
558 if [[ $(file "$1" | grep "ISO 9660") ]]; then
559 wodim -eject -v dev=${DEVICE} "$1"
561 echo "Unknown type of $1" >&2
563 elif [[ -d "$1" ]]; then
564 [[ "${TMP_ROOT}" ]] || TMP_ROOT=/tmp/
565 echo "Using ${TMP_ROOT} as temporary directory."
566 TMP=$(mktemp ${TMP_ROOT}/cdimage.XXXXXX) && \
567 genisoimage -input-charset iso8859-1 -r -o ${TMP} "$1" && \
568 wodim -eject -v dev=${DEVICE} ${TMP}
571 echo "Can not find $1" >&2
575 ######################################################################
576 # And watch DVDs too!
581 echo " ! @ Seek to the beginning of the previous/next chapter"
582 echo " j Cycle through the available subtitles"
583 echo " o Show/hide the timing"
584 echo " x z Subtitle delay"
592 dvd_device="/dev/dvd"
602 # -vc ffmpeg12 -vf yadif
604 mplayer > /dev/null \
607 -alang en -slang en \
608 -softvol -softvol-max 1000 \
609 -dvd-device ${dvd_device} $* dvd://${title}
613 if [[ -e "/dev/dvd" ]]; then
614 DVD_DEVICE="/dev/dvd"
615 elif [[ -e "/dev/dvd3" ]]; then
616 DVD_DEVICE="/dev/dvd3"
618 echo "Can not find the dvd device." >&2
622 echo "Attemptin to rip from ${DVD_DEVICE}."
624 mkdir -p ${HOME}/dvds
627 time dvdbackup -i ${DVD_DEVICE} -v -M $* && eject
632 ######################################################################
633 # Upload the sources from the current directory to work
636 if [[ ! "${MY_WORK_MACHINE}" ]]; then
637 echo "\$MY_WORK_MACHINE undefined" 1>&2
643 scp {Makefile,*.{cc,h,sh}} ${MY_WORK_MACHINE}:${DIR}
645 echo "Uploaded to ${MY_WORK_MACHINE}:${DIR}/"
648 ######################################################################
649 # Create small images from images
651 function mksmall () {
653 PARAMS="-geometry 800x600"
655 # Auto-orient does not seem to work at all, hence the ugly hack
658 # PARAMS="-auto-orient -geometry 800x600"
660 echo "Using ${PARAMS}"
664 [[ ${DEST_DIR} ]] || DEST_DIR=./small
668 if [[ ! -d ${DEST_DIR} ]]; then
669 echo "Can not create ${DEST_DIR}" >&2
673 NB_TOTAL=$(find -maxdepth 1 -type f | wc -l)
676 for i in $(find -maxdepth 1 -type f); do
677 if [[ $(file $i | grep image) ]]; then
678 if [[ -e ${DEST_DIR}/$i ]]; then
679 echo "The file ${DEST_DIR}/$i already exists."
682 # orientation=$(exif $i \
683 # | grep ^Orientation \
685 # | sed -e "s/^[^|]*|//" \
686 # | sed -e "s/ *$//")
688 # case ${orientation} in
694 # rotation_cmd="-rotate 90"
698 # rotation_cmd="-rotate 270"
703 # echo "Unknown orientation \"${orientation}\" !"
707 if [[ $(file ${i/%.*/}.* | grep -E movie) ]] ; then
708 CAPTION_PARAMS="-font FreeSans-Bold -pointsize 32 -fill green -annotate +10+32 Video"
713 convert ${rotation_cmd} $i ${PARAMS} ${CAPTION_PARAMS} ${DEST_DIR}/$i
716 \ls -lt ${DEST_DIR}/$i
721 echo "$((NB*100/NB_TOTAL))% (${NB}/${NB_TOTAL})"
725 ######################################################################
726 # Move a file to the ~/sources/config directory and replace it where
727 # it was by a symbolic link
729 function mvtoconfig () {
730 CONFIGDIR=${HOME}/sources/config
731 if [[ -d ${CONFIGDIR} ]]; then
732 NEWNAME=${CONFIGDIR}/$(basename "$1" | sed -e "s/^\.//")
736 echo "Can not find ${CONFIGDIR}"
740 ######################################################################
741 # Track uncommited files (I presume this is very ugly from a real git
748 for i in $(find -name ".git"); do
749 NB_SUBDIR=$((NB_SUBDIR+1))
750 cd ${CURRENT_DIR}/$(dirname $i)
751 NB_MODIFIED=$(git status | grep modified | wc -l)
752 if [[ ${NB_MODIFIED} -gt 0 ]]; then
753 echo "$(dirname $i) (${NB_MODIFIED})"
754 git status | grep modified \
755 | sed -e "s/^#\t/ /" | sed -e "s/modified: *//"
761 echo "Visited ${NB_SUBDIR} directories."
770 if [[ -d ".git" ]]; then
771 echo "${PWD} is under GIT"
773 elif [[ -d ".svn" ]]; then
774 echo "${PWD} is under SVN"
777 echo "No known versioning system."
787 ######################################################################
788 # Downloads torrents located in ${BT_DIR}/torrents/ and puts the
789 # result in the ${BT_DIR}
792 if [[ ${BT_DIR} ]]; then
793 if [[ -d "${BT_DIR}/torrents" ]]; then
795 mv "$1" ${BT_DIR}/torrents
797 if [[ "$(ps auxwww | grep btlaunchmanycurses | grep -v grep)" ]]; then
798 echo "A client is already running."
800 cd ${BT_DIR} && screen btlaunchmanycurses torrents --max_upload_rate 32
803 echo "Directory ${BT_DIR}/torrents does not exist."
806 echo "You have to set \$BT_DIR."
810 ######################################################################
811 # The complex prompt policy
815 if [ "${CONSOLE}" == "yes" ]; then
819 # If the login is a standard one (as specified in
820 # IGNORED_PROMPT_LOGIN, which is set in the private bash file), do not
821 # show it. I have IGNORED_PROMPT_LOGIN="^fleuret$".
823 if [ ! ${IGNORED_PROMPT_LOGIN} ] || [[ ! ${USER} =~ ${IGNORED_PROMPT_LOGIN} ]]; then
827 # If the display is not the main one, make the assumption that the
828 # shell is not running on the localhost, and show the hostname
830 [ "${DISPLAY}" != ":0.0" ] && IDENT="${IDENT}@\h"
832 # If there is the login or the hostname, add a ":" to the prompt
834 [ "${IDENT}" ] && IDENT="${IDENT}:"
836 # If we are root, show that in red
838 if [[ ${USER} == "root" ]]; then
839 PS1="\[${VT_RED_BG}${VT_WHITE_FG}\]${IDENT}\w\[${VT_RESET}\] "
841 PS1="\[${VT_WHITE_BG}${VT_BLACK_FG}\]${IDENT}\w\[${VT_RESET}\] "
844 # In an xterm, show the hostname and path in the title bar, highlight
847 # [ "${TERMS_WITH_BAR}" ] || TERMS_WITH_BAR="^xterm|screen$"
849 # if [[ "${TERM}" =~ "${TERMS_WITH_BAR}" ]]; then
850 # PS1="\[${VT_SET_TITLE}shell@\h (\w)${VT_END_TITLE}${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
852 # PS1="\[${VT_WHITE_BG}\]${IDENT}\w\[${VT_RESET}\] "
857 ######################################################################
858 # This implements a local history. If we are in a directory containing
859 # a writable local history file, we add the last line of the global
862 LOCAL_HISTORY_FILE=".local_bash_history"
864 function keep_local_history () {
865 if [[ -w "${LOCAL_HISTORY_FILE}" ]]; then
866 history 1 | sed -e 's/^ *[0-9]* *//' >> ${LOCAL_HISTORY_FILE}
867 TMP=$(mktemp /tmp/lh.XXXXXX)
869 uniq < ${LOCAL_HISTORY_FILE} | tail -${HISTSIZE} > ${TMP}
870 # mv would replace a symbolic link, while cp keeps it
871 \cp ${TMP} ${LOCAL_HISTORY_FILE}
873 LOCAL_HISTORY_HINT="* "
875 LOCAL_HISTORY_HINT=""
879 PS1="\[${VT_WHITE_BG}\]\${LOCAL_HISTORY_HINT}\[${VT_RESET}\]${PS1}"
881 ######################################################################
882 # Switch off the history
884 function histfile_cue () {
885 if [[ ! "${HISTFILE}" == "${HOME}/.bash_history" ]]; then
886 HISTORY_CUE="[${HISTFILE}]"
892 PS1="\[${VT_YELLOW_BG}\]\${HISTORY_CUE}\[${VT_RESET}\]${PS1}"
894 ######################################################################
895 # The dus command is available on my web site
897 # git clone http://fleuret.org/git/dus/
899 alias dus='dus -f -i'
901 ######################################################################
902 # The finddup command is available on my web site
904 # git clone http://fleuret.org/git/finddup/
906 alias finddup='finddup -p'
908 ######################################################################
909 # The selector command is available on my web site
911 # git clone http://fleuret.org/git/selector/
913 source bash-selector.sh --hist --cd
915 ######################################################################
916 # And we avoid to put in the history the use of the selector, which we
919 HISTIGNORE="${HISTIGNORE}:selector-history"
921 ######################################################################
923 function selector-printer () {
924 TMP=$(mktemp /tmp/selector-printer.XXXXXX)
925 selector -o ${TMP} <(lpstat -a | awk '{print $1}')
926 export PRINTER=$(cat ${TMP})
927 echo "PRINTER=${PRINTER}"
932 ######################################################################
933 # A ls with memory to notice what files have been added/removed from
934 # the current directory
937 LSN_MEMORY=".lsn-state"
938 if [[ $1 == "--mem" ]] || [[ "$1" == "-m" ]]; then
939 \ls -pa | sort > ${LSN_MEMORY}
940 echo "State updated." >&2
941 elif [[ -n "$1" ]]; then
942 echo "lsn [--mem|-m]" >&2
945 if [[ -f ${LSN_MEMORY} ]]; then
946 comm -1 -3 ${LSN_MEMORY} <(\ls -pa | sort)
947 comm -2 -3 ${LSN_MEMORY} <(\ls -pa | sort) | while read line; do
948 echo "${VT_RED_FG}${VT_BOLD}${line}${VT_RESET} (missing)"
951 echo "No lsn state here." >&2
957 ######################################################################
959 function prompt_command () {
960 # save the history after every command to avoid loosing some when
961 # multiple shells are open
963 # load the saved history
965 # and the local histories system defined above
967 # and the history cue
971 PROMPT_COMMAND="prompt_command"
973 ######################################################################
975 # Displaying the timezone if it is set
978 echo "${VT_BOLD}${VT_GREEN_FG}Time zone is ${TZ}.${VT_RESET}"
981 ######################################################################