134 lines
2.7 KiB
Bash
134 lines
2.7 KiB
Bash
# -*- shell-script -*-
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#
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# Trace libraries load by first argument (ELF only)
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# (note: exactly same result with ldd)
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tracelib () {
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LD_TRACE_LOADED_OBJECTS=1 $1
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}
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srm() {
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if [ ! -z $1 ]; then
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echo "Deleting `find "$1" -type l | wc -l` symbolic links"
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find "$1" -type l -exec rm {} +
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rm -r "$1"
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fi
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}
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rvpn() {
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if echo $1 | grep "/" > /dev/null; then
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sudo route add -net $1 gw 192.168.10.1
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else
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sudo route add -host $1 gw 192.168.10.1
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fi
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}
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cp_p() {
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strace -q -ewrite cp -- "${1}" "${2}" 2>&1 \
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| awk '{
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count += $NF
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if (count % 10 == 0) {
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percent = count / total_size * 100
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printf "%3d%% [", percent
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for (i=0;i<=percent;i++)
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printf "="
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printf ">"
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for (i=percent;i<100;i++)
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printf " "
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printf "]\r"
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}
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}
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END { print "" }' total_size=$(stat -c '%s' "${1}") count=0
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}
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# debian upgrade
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# if the first argument is void, proceed local upgrade
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# else, send command via ssh
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# assume user have sufficient permission for upgrade
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# without interaction
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#
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# Note:
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# i use sudo with the follow lines
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#
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# Cmnd_Alias DEBIAN = /usr/bin/apt-get, /usr/bin/dpkg
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# asyd ALL = PASSWD: ALL, NOPASSWD: DEBIAN
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upgrade () {
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sudo apt-get update
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sudo apt-get -u dist-upgrade -- force-yes -y
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}
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lsperm () {
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echo $1 | perl -e 'chomp($s=<>);$p=(stat($s))[2] & 07777;printf "$s -> %04o\n",$p'
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}
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findnosecure () {
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find / -perm +2000 -o -perm +4000 -print 2>/dev/null
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}
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function cd () {
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if [[ -z $2 ]]; then
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if [[ -f $1 ]]; then
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builtin cd $1:h
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else
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builtin cd $1
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fi
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else
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if [[ -z $3 ]]; then
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builtin cd $1 $2
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else
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echo cd: too many arguments
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fi
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fi
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}
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# display the NTTP message (wait a Message-Id)
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mid () {
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( echo "mode reader"; echo "article <$*>" | sed 's/%40/@/ ; s/%24/\$/g ; s/<<*/</g ; s/>>*/>/g') |
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tee /proc/self/fd/2 | nc $NNTPSERVER 119 | tail +3 }
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set_title () {
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[ $TERM = "screen" ] && print -nR $'\033k'$1$'\033'\\
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}
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# update screen caption, use the last argument as hostname
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ssh () {
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[[ "$*" == *"BatchMode=yes"* ]] && USE_XTABS="False"
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if [[ $USE_XTABS = "True" ]]; then
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open_new_tab ssh $@
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else
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target=$_
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target=${target//*@/}
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set_title $target
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command ssh $@
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fi
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}
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# same for telnet
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telnet () {
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if [[ $USE_XTABS = "True" ]]; then
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open_new_tab telnet "$*"
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else
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target=$1
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set_title $target
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command telnet $*
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fi
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}
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# utf8
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utf8 () {
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if [[ $COLORTERM == "gnome-terminal" ]]; then
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echo -e '\e%G'
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fi
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export LC_CTYPE=fr_FR.UTF8
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unalias vi
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if [[ ! -x $(which -p vim) ]] ; then
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echo "utf8() Warning, vim not found !"
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else
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alias vi='vim "+set enc=utf8"'
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fi
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}
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