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#--------------------
# Functions
#--------------------
# always /etc/rc.d/blub is a bit too much work ;)
rc() {
sudo /etc/rc.d/$1 $2
}
# usefull if you have more machines and want to easily update the config here
update_zshrc() {
old_pwd="$PWD"
builtin cd "$HOME/.zsh"
wget http://flo.server-speed.net/stuff/dotfiles/zshrc -O $HOME/.zshrc
wget http://flo.server-speed.net/stuff/dotfiles/zsh/filelist -O /tmp/zsh_filelist
wget -B "http://flo.server-speed.net/stuff/dotfiles/zsh/" -i /tmp/zsh_filelist -x --cut-dirs=3 -nH
rm /tmp/zsh_fileslist
rm **/index.html
builtin cd "$old_pwd"
exec zsh
}
# add current time to a file
mbk() {
mv -b "${1}" "$(echo $1 | sed "s/\./_`date +%Y-%m-%d_%T`./")"
}
# easily make backups
bk() {
cp -b "${1}" "$(echo $1 | sed "s/\./_`date +%Y-%m-%d_%T`./")"
}
# chpwd () => a function which is executed whenever the directory is changed
chpwd() {
ls
}
# idea by Gigamo http://bbs.archlinux.org/viewtopic.php?pid=478094#p478094
ls () {
/bin/ls -rlhbtF --color=auto $@ &&
echo "${PURPLE}Files: ${BLUE}$(/bin/ls -l $@ | grep -v "^[l|d|total]" | wc -l) ${GREEN}--- ${PURPLE}Directories: ${BLUE}$(/bin/ls -l $@ | grep "^d" | wc -l)${NC}"
}
password() {
if [ -z "$1" ]; then
count=8
else
count="$1"
fi
< /dev/urandom tr -dc A-Za-z0-9_ | head -c$count
}
# jump between directories
# Copyright 2005 Nikolai Weibull <nikolai@bitwi.se>
# notice: option AUTO_PUSHD has to be set
d(){
emulate -L zsh
autoload -U colors
local color=$fg_bold[blue]
integer i=0
dirs -p | while read dir; do
local num="${$(printf "%-4d " $i)/ /.}"
printf " %s $color%s$reset_color\n" $num $dir
(( i++ ))
done
integer dir=-1
read -r 'dir?Jump to directory: ' || return
(( dir == -1 )) && return
if (( dir < 0 || dir >= i )); then
echo d: no such directory stack entry: $dir
return 1
fi
cd ~$dir
}
# from the grml zshrc iirc
hglob() {
echo -e "
/ directories
. plain files
@ symbolic links
= sockets
p named pipes (FIFOs)
* executable plain files (0100)
% device files (character or block special)
%b block special files
%c character special files
r owner-readable files (0400)
w owner-writable files (0200)
x owner-executable files (0100)
A group-readable files (0040)
I group-writable files (0020)
E group-executable files (0010)
R world-readable files (0004)
W world-writable files (0002)
X world-executable files (0001)
s setuid files (04000)
S setgid files (02000)
t files with the sticky bit (01000)
print *(m-1) # Dateien, die vor bis zu einem Tag modifiziert wurden.
print *(a1) # Dateien, auf die vor einem Tag zugegriffen wurde.
print *(@) # Nur Links
print *(Lk+50) # Dateien die ueber 50 Kilobytes grosz sind
print *(Lk-50) # Dateien die kleiner als 50 Kilobytes sind
print **/*.c # Alle *.c - Dateien unterhalb von \$PWD
print **/*.c~file.c # Alle *.c - Dateien, aber nicht 'file.c'
print (foo|bar).* # Alle Dateien mit 'foo' und / oder 'bar' am Anfang
print *~*.* # Nur Dateien ohne '.' in Namen
chmod 644 *(.^x) # make all non-executable files publically readable
print -l *(.c|.h) # Nur Dateien mit dem Suffix '.c' und / oder '.h'
print **/*(g:users:) # Alle Dateien/Verzeichnisse der Gruppe >users<
echo /proc/*/cwd(:h:t:s/self//) # Analog zu >ps ax | awk '{print $1}'<"
}
# let vim highlight any file for us and save it as html
2html() {
vim -n -c ':syntax on' -c ':so $VIMRUNTIME/syntax/2html.vim' -c ':wqa' $1 > /dev/null 2> /dev/null
}
# download any package's PKGBUILD and go into that dir
yd(){
pbget --aur $1
builtin cd $1
}
# some script to make this damn agent work easier
if [ "x$DISPLAY" != "x" ]; then
source ${HOME}/bin/gpg-agent.sh
fi
# yeah I know you shouldn't use it...
google(){
firefox "http://www.google.com/search?&num=100&q=$*" &
disown firefox
}
# swaps 2 files
swap() {
if [ "$1" = "" ] || [ "$2" = "" ] || [ "$1" = "-h" ]; then
echo -e "${blue}Usage:$NC swap <file> <file>";
echo -e "Swaps files";
return 1
fi
if [ -f $1 ] && [ -f $2 ]; then
local TMPFILE=tmp.$$
mv "$1" $TMPFILE
mv "$2" "$1"
mv $TMPFILE "$2"
else
echo -e "${RED}Error:$NC One or more files don't exist"
return 1
fi
}
# get your internal and external IPs
# also found somewhere on the net
my_ip() {
MY_IP=$(/sbin/ifconfig eth0 | awk '/inet/ { print $2 } ' | \
sed -e s/addr://)
MY_ISP=$(curl www.wieistmeineip.de | awk '(/[0-9]?[0-9]?[0-9]\.[0-9]?[0-9]?[0-9]\.[0-9]?[0-9]?[0-9]\.[0-9]?[0-9]?[0-9]/) {print}' | awk 'gsub(/[>||<]/," ")' | awk '{print $3}')
}
ii() {
echo -e "\nUser ${RED}"${USER:-"N/A"}"$NC on "${RED}${HOST:-"N/A"}"$NC"
echo -e "\n${RED}Additionnal information:$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 ${MY_IP:-"N/A"}
echo -e "\n${RED}ISP Address:$NC" ; echo ${MY_ISP:-"N/A"}
echo
}
# short info to display when opening a new shell
short_ii() {
echo -e "\nUser ${RED}"${USER:-"N/A"}"$NC on "${RED}${HOST:-"N/A"}"$NC"
echo -e "\n${RED}Machine stats:$NC " ; uptime
echo
}
# actually it converts any mp4 or flv to mp3...
youtube2mp3() {
for file in "$@"
do
if [ -f "${file}" ] ; then
title=$(echo ${file} | sed 's/\(.*\)\..*/\1/')
case $(file -b --mime-type "${file}") in
video/mp4)
faad "${file}" &&
lame "${title}.wav" "${title}.mp3" &&
rm "${title}.wav"
;;
video/x-flv)
ffmpeg -i "${file}" -vn -acodec copy "${title}.mp3"
;;
*)
echo -e "${RED}Error:$NC No rule how to convert \"${file}\""
;;
esac
else
echo -e "${RED}Error:$NC \"${file}\" doesn't exist"
fi
done
}
# vim: set ft=zsh:
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