# }}}
# locale setup {{{
- if [ -n "$LANG" ] ; then
+ if [[ -n "$LANG" ]] ; then
export LANG
else
- [ -r /etc/default/locale ] && source /etc/default/locale
+ [[ -r /etc/default/locale ]] && source /etc/default/locale
fi
- [ -n "$LANG" ] && export LANG || export LANG="en_US.iso885915"
- [ -n "$LC_ALL" ] && export LC_ALL
- [ -n "$LC_MESSAGES" ] && export LC_MESSAGES
+ [[ -n "$LANG" ]] && export LANG || export LANG="en_US.iso885915"
+ [[ -n "$LC_ALL" ]] && export LC_ALL
+ [[ -n "$LC_MESSAGES" ]] && export LC_MESSAGES
- [ -r /etc/sysconfig/keyboard ] && source /etc/sysconfig/keyboard
- [ -r /etc/timezone ] && TZ=$(cat /etc/timezone)
+ [[ -r /etc/sysconfig/keyboard ]] && source /etc/sysconfig/keyboard
+ [[ -r /etc/timezone ]] && TZ=$(cat /etc/timezone)
# }}}
# check for potentially old files in 'completion.d' {{{
# grml specific stuff
#f1# Checks whether or not you're running grml
isgrml(){
- [ -f /etc/grml_version ] && return 0
+ [[ -f /etc/grml_version ]] && return 0
return 1
}
#f1# Checks whether or not you're running a grml cd
isgrmlcd(){
- [ -f /etc/grml_cd ] && return 0
+ [[ -f /etc/grml_cd ]] && return 0
return 1
}
# important for rungetty -> autologin
# Thanks go to Bart Schaefer!
isgrml && checkhome() {
- if [[ -z "$ALREADY_DID_CD_HOME" ]]; then
+ if [[ -z "$ALREADY_DID_CD_HOME" ]] ; then
export ALREADY_DID_CD_HOME=$HOME
cd
fi
export SHELL='/bin/zsh'
# color setup for ls:
- [ -x $(type dircolors) ] && eval `dircolors -b`
+ [[ -x $(type dircolors) ]] && eval `dircolors -b`
# set width of man pages to 80 for more convenient reading
# (( ${+MANWIDTH} )) || export MANWIDTH=80
# completion functions go to /etc/zsh/completion.d
# function files may be put into /etc/zsh/functions.d, from where they
# will be automatically autoloaded.
- if [ -n "$BROKEN_COMPLETION_DIR" ] ; then
+ if [[ -n "$BROKEN_COMPLETION_DIR" ]] ; then
print 'Warning: not setting completion directories because broken files have been found.'>&2
else
[[ -d /etc/zsh/completion.d ]] && fpath+=( /etc/zsh/completion.d )
# }}}
# {{{ keybindings
- if [[ "$TERM" != emacs ]]; then
+ if [[ "$TERM" != emacs ]] ; then
[[ -z "$terminfo[kdch1]" ]] || bindkey -M emacs "$terminfo[kdch1]" delete-char
[[ -z "$terminfo[khome]" ]] || bindkey -M emacs "$terminfo[khome]" beginning-of-line
[[ -z "$terminfo[kend]" ]] || bindkey -M emacs "$terminfo[kend]" end-of-line
# use vi style:
# bindkey -v
-#if [[ "$TERM" == screen ]]; then
+#if [[ "$TERM" == screen ]] ; then
bindkey '\e[1~' beginning-of-line # home
bindkey '\e[4~' end-of-line # end
bindkey '\e[A' up-line-or-search # cursor up
# just type 'cd ...' to get 'cd ../..'
# rationalise-dot() {
-# if [[ $LBUFFER = *.. ]]; then
+# if [[ $LBUFFER = *.. ]] ; then
# LBUFFER+=/..
# else
# LBUFFER+=.
# dirstack handling {{{
DIRSTACKSIZE=20
- if [[ -f ~/.zdirs ]] && [[ ${#dirstack[*]} -eq 0 ]]; then
+ if [[ -f ~/.zdirs ]] && [[ ${#dirstack[*]} -eq 0 ]] ; then
dirstack=( ${(f)"$(< ~/.zdirs)"} )
# "cd -" won't work after login by just setting $OLDPWD, so
[[ -d $dirstack[0] ]] && cd $dirstack[0] && cd $OLDPWD
# }}}
# {{{ display battery status on right side of prompt via running 'BATTERY=1 zsh'
- if [ -n "$BATTERY" ] ; then
- if [ -x $(type acpi) ] ; then
+ if [[ -n "$BATTERY" ]] ; then
+ if [[ -x $(type acpi) ]] ; then
PERCENT="${(C)${(s| |)$(acpi 2>/dev/null)}[4]}"
- [ -z "$PERCENT" ] && PERCENT='acpi not present'
- if [ "${PERCENT%%%}" -lt 20 ] ; then
+ [[ -z "$PERCENT" ]] && PERCENT='acpi not present'
+ if [[ "${PERCENT%%%}" -lt 20 ]] ; then
PERCENT="warning: ${PERCENT}%"
fi
fi
}
svn_dir() {
- [ -d ".svn" ] || return 1
+ [[ -d ".svn" ]] || return 1
base_dir="."
- while [ -d "$base_dir/../.svn" ]; do base_dir="$base_dir/.."; done
+ while [[ -d "$base_dir/../.svn" ]]; do base_dir="$base_dir/.."; done
base_dir=$(readlink -f "$base_dir")
sub_dir=$(sub_dir "${base_dir}")
ref=$(svn info "$base_dir" | awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print r":"$0 }')
}
svk_dir() {
- [ -f ~/.svk/config ] || return 1
+ [[ -f ~/.svk/config ]] || return 1
base_dir=$(awk '/: *$/ { sub(/^ */,"",$0); sub(/: *$/,"",$0); if (match("'${PWD}'", $0"(/|$)")) { print $0; d=1; } } /depotpath/ && d == 1 { sub(".*/","",$0); r=$0 } /revision/ && d == 1 { print r ":" $2; exit 1 }' ~/.svk/config) && return 1
ref=${base_dir##*
}
hg_dir() {
base_dir="."
- while [ ! -d "$base_dir/.hg" ]; do base_dir="$base_dir/.."; [ $(readlink -f "${base_dir}") = "/" ] && return 1; done
+ while [[ ! -d "$base_dir/.hg" ]]; do base_dir="$base_dir/.."; [[ $(readlink -f "${base_dir}") = "/" ]] && return 1; done
base_dir=$(readlink -f "$base_dir")
sub_dir=$(sub_dir "${base_dir}")
ref=$(< "${base_dir}/.hg/branch")
fi
# get the name of the program currently running and hostname of local machine
# set screen window title if running in a screen
- if [[ "$TERM" == screen* ]]; then
+ if [[ "$TERM" == screen* ]] ; then
# local CMD=${1[(wr)^(*=*|sudo|ssh|-*)]} # don't use hostname
local CMD="${1[(wr)^(*=*|sudo|ssh|-*)]}$NAME" # use hostname
echo -ne "\ek$CMD\e\\"
fi
# set the screen title to "zsh" when sitting at the command prompt:
- if [[ "$TERM" == screen* ]]; then
+ if [[ "$TERM" == screen* ]] ; then
SCREENTITLE=$'%{\ekzsh\e\\%}'
else
SCREENTITLE=''
PS4='+%N:%i:%_> ' # the execution trace prompt (setopt xtrace). default: '+%N:%i>'
# set variable debian_chroot if running in a chroot with /etc/debian_chroot
- if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
+ if [[ -z "$debian_chroot" ]] && [[ -r /etc/debian_chroot ]] ; then
debian_chroot=$(cat /etc/debian_chroot)
fi
else
# only if $GRMLPROMPT is set (e.g. via 'GRMLPROMPT=1 zsh') use the extended prompt
# set variable identifying the chroot you work in (used in the prompt below)
- if [[ -n $GRMLPROMPT ]]; then
+ if [[ -n $GRMLPROMPT ]] ; then
PROMPT="${RED}${EXITCODE}${CYAN}[%j running job(s)] ${GREEN}{history#%!} ${RED}%(3L.+.) ${BLUE}%* %D
${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# "
else
fi
# if we are inside a grml-chroot set a specific prompt theme
- if [ -n "$GRML_CHROOT" ] ; then
+ if [[ -n "$GRML_CHROOT" ]] ; then
PROMPT="%{$fg[red]%}(CHROOT) %{$fg_bold[red]%}%n%{$fg_no_bold[white]%}@%m %40<...<%B%~%b%<< %\# "
fi
# }}}
# }}}
# {{{ some aliases
- if [ $UID = 0 ] ; then
- [ -r /etc/grml/screenrc ] && alias screen='/usr/bin/screen -c /etc/grml/screenrc'
- elif [ -r $HOME/.screenrc ] ; then
+ if [[ $UID = 0 ]] ; then
+ [[ -r /etc/grml/screenrc ]] && alias screen='/usr/bin/screen -c /etc/grml/screenrc'
+ elif [[ -r $HOME/.screenrc ]] ; then
alias screen="/usr/bin/screen -c $HOME/.screenrc"
else
- [ -r /etc/grml/screenrc_grml ] && alias screen='/usr/bin/screen -c /etc/grml/screenrc_grml'
+ [[ -r /etc/grml/screenrc_grml ]] && alias screen='/usr/bin/screen -c /etc/grml/screenrc_grml'
fi
# do we have GNU ls with color-support?
- if ls --help 2>/dev/null |grep -- --color= >/dev/null && [ "$TERM" != dumb ] ; then
+ if ls --help 2>/dev/null |grep -- --color= >/dev/null && [[ "$TERM" != dumb ]] ; then
#a1# execute \kbd{@a@}:\quad ls with colors
alias ls='ls -b -CF --color=auto'
#a1# execute \kbd{@a@}:\quad list all files, with colors
alias ...='cd ../../'
# generate alias named "$KERNELVERSION-reboot" so you can use boot with kexec:
- if [ -x /sbin/kexec -a -r /proc/cmdline ] ; then
+ if [[ -x /sbin/kexec -a -r /proc/cmdline ]] ; then
alias "$(uname -r)-reboot"="kexec -l --initrd=/boot/initrd.img-"$(uname -r)" --command-line=\"$(cat /proc/cmdline)\" /boot/vmlinuz-"$(uname -r)""
fi
# set up software synthesizer via speakup
alias swspeak='
aumix -w 90 -v 90 -p 90 -m 90
- if ! [ -r /dev/softsynth ] ; then
+ if ! [[ -r /dev/softsynth ]] ; then
flite -o play -t "Sorry, software synthesizer not available. Did you boot with swspeak bootoption?"
return 1
else
alias top10='print -l ? ${(o)history%% *} | uniq -c | sort -nr | head -n 10'
# truecrypt; use e.g. via 'truec /dev/ice /mnt/ice' or 'truec -i'
- if [ -x $(type truecrypt) ] ; then
+ if [[ -x $(type truecrypt) ]] ; then
if isutfenv ; then
alias truec='truecrypt --mount-options "rw,sync,dirsync,users,uid=1000,gid=users,umask=077,utf8" '
else
}
# debian stuff
- if [ -r /etc/debian_version ] ; then
+ if [[ -r /etc/debian_version ]] ; then
#a3# Execute \kbd{apt-cache search}
alias acs='apt-cache search'
#a3# Execute \kbd{apt-cache show}
# debian upgrade
#f3# Execute \kbd{apt-get update \&\& }\\&\quad \kbd{apt-get dist-upgrade}
upgrade () {
- if [ -z "$1" ] ; then
+ if [[ -z "$1" ]] ; then
$SUDO apt-get update
$SUDO apt-get -u upgrade
else
fi
# sort installed Debian-packages by size
- if [ -x $(type grep-status) ] ; then
+ if [[ -x $(type grep-status) ]] ; then
#a3# List installed Debian-packages sorted by size
alias debs-by-size='grep-status -FStatus -sInstalled-Size,Package -n "install ok installed" | paste -sd " \n" | sort -rn'
fi
# if cdrecord is a symlink (to wodim) or isn't present at all warn:
- if [ -L /usr/bin/cdrecord -o ! -x $(type cdrecord) ] ; then
- if [ -x $(type wodim) ] ; then
+ if [[ -L /usr/bin/cdrecord -o ! -x $(type cdrecord) ]] ; then
+ if [[ -x $(type wodim) ]] ; then
alias cdrecord="echo 'cdrecord is not provided under its original name by Debian anymore.
See #377109 in the BTS of Debian for more details.
fi
# get_tw_cli has been renamed into get_3ware
- if [ -x $(type get_3ware) ] ; then
+ if [[ -x $(type get_3ware) ]] ; then
get_tw_cli() {
echo 'Warning: get_tw_cli has been renamed into get_3ware. Invoking get_3ware for you.'>&2
get_3ware
fi
# I hate lacking backward compatibility, so provide an alternative therefore
- if ! [ -x $(type apache2-ssl-certificate) ] ; then
+ if ! [[ -x $(type apache2-ssl-certificate) ]] ; then
apache2-ssl-certificate(){
print 'Debian does not ship apache2-ssl-certificate anymore (see #398520). :('
# zstyle ':completion:*' completer _oldlist _expand _force_rehash _complete _ignored _correct _approximate _files
setopt correct # try to correct the spelling if possible
zstyle -e ':completion:*' completer '
- if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]]; then
+ if [[ $_last_try != "$HISTNO$BUFFER$CURSOR" ]] ; then
_last_try="$HISTNO$BUFFER$CURSOR"
reply=(_complete _match _ignored _prefix _files)
else
- if [[ $words[1] = (rm|mv) ]]; then
+ if [[ $words[1] = (rm|mv) ]] ; then
reply=(_complete _files)
else
reply=(_oldlist _expand _force_rehash _complete _ignored _correct _approximate _files)
zstyle ':completion:*:urls' local 'www' '/var/www/' 'public_html'
# caching
- [ -d $ZSHDIR/cache ] && zstyle ':completion:*' use-cache yes && \
+ [[ -d $ZSHDIR/cache ]] && zstyle ':completion:*' use-cache yes && \
zstyle ':completion::complete:*' cache-path $ZSHDIR/cache/
# host completion /* add brackets as vim can't parse zsh's complex cmdlines 8-) {{{ */
if is42 ; then
- [ -r ~/.ssh/known_hosts ] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()
- [ -r /etc/hosts ] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
+ [[ -r ~/.ssh/known_hosts ]] && _ssh_hosts=(${${${${(f)"$(<$HOME/.ssh/known_hosts)"}:#[\|]*}%%\ *}%%,*}) || _ssh_hosts=()
+ [[ -r /etc/hosts ]] && : ${(A)_etc_hosts:=${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##[:blank:]#[^[:blank:]]#}}} || _etc_hosts=()
else
_ssh_hosts=()
_etc_hosts=()
grmlstuff() {
# people should use 'grml-x'!
startx() {
- if [ -e /etc/X11/xorg.conf ] ; then
- [ -x /usr/bin/startx ] && /usr/bin/startx "$@" || /usr/X11R6/bin/startx "$@"
+ if [[ -e /etc/X11/xorg.conf ]] ; then
+ [[ -x /usr/bin/startx ]] && /usr/bin/startx "$@" || /usr/X11R6/bin/startx "$@"
else
echo "Please use the script \"grml-x\" for starting the X Window System
because there does not exist /etc/X11/xorg.conf yet.
}
xinit() {
- if [ -e /etc/X11/xorg.conf ] ; then
- [ -x /usr/bin/xinit ] && /usr/bin/xinit || /usr/X11R6/bin/xinit
+ if [[ -e /etc/X11/xorg.conf ]] ; then
+ [[ -x /usr/bin/xinit ]] && /usr/bin/xinit || /usr/X11R6/bin/xinit
else
echo "Please use the script \"grml-x\" for starting the X Window System.
because there does not exist /etc/X11/xorg.conf yet.
fi
}
- if [ -x $(type 915resolution) ] ; then
+ if [[ -x $(type 915resolution) ]] ; then
alias 855resolution='echo -e "Please use 915resolution as resolution modify tool for Intel graphic chipset."; return -1'
fi
#a1# Output version of running grml
alias grml-version='cat /etc/grml_version'
- if [ -x $(type rebuildfstab) ] ; then
+ if [[ -x $(type rebuildfstab) ]] ; then
#a1# Rebuild /etc/fstab
alias grml-rebuildfstab='rebuildfstab -v -r -config'
fi
- if [ -x $(type grml-debootstrap) ] ; then
+ if [[ -x $(type grml-debootstrap) ]] ; then
alias debian2hd='print "Installing debian to harddisk is possible via using grml-debootstrap." ; return 1'
fi
}
# }}}
# {{{ keephack
- [ -r /etc/zsh/keephack ] && is4 && source /etc/zsh/keephack
+ [[ -r /etc/zsh/keephack ]] && is4 && source /etc/zsh/keephack
# }}}
# {{{ wonderful idea of using "e" glob qualifier by Peter Stephenson
# You can also specify the reference file inline; note quotes:
# $ ls -l *(e:'nt ~/.zshenv':)
is4 && nt() {
- if [[ -n $1 ]]; then
+ if [[ -n $1 ]] ; then
local NTREF=${~1}
fi
[[ $REPLY -nt $NTREF ]]
freload() { while (( $# )); do; unfunction $1; autoload -U $1; shift; done }
#f1# Reload zsh setup
reload () {
- if [[ "$#*" -eq 0 ]]; then
- [ -r ~/.zshrc ] && . ~/.zshrc
+ if [[ "$#*" -eq 0 ]] ; then
+ [[ -r ~/.zshrc ]] && . ~/.zshrc
else
local fn
for fn in "$@"; do
#f1# List symlinks in detail (more detailed version of 'readlink -f' and 'whence -s')
sll() {
- [ -z "$1" ] && printf 'Usage: %s <file(s)>\n' "$0" && return 1
+ [[ -z "$1" ]] && printf 'Usage: %s <file(s)>\n' "$0" && return 1
for i in "$@" ; do
file=$i
- while [ -h "$file" ] ; do
+ while [[ -h "$file" ]] ; do
ls -l $file
file=$(readlink "$file")
done
# manzsh() { man zshall | $MYLESS -p $1 ; }
fi
- if [ -x $(type most) ] ; then
+ if [[ -x $(type most) ]] ; then
#f1# View Debian's changelog of a given package
dchange() {
- if [ -r /usr/share/doc/${1}/changelog.Debian.gz ] ; then
+ if [[ -r /usr/share/doc/${1}/changelog.Debian.gz ]] ; then
most /usr/share/doc/${1}/changelog.Debian.gz
- elif [ -r /usr/share/doc/${1}/changelog.gz ] ; then
+ elif [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then
most /usr/share/doc/${1}/changelog.gz
else
if type -p aptitude &>/dev/null ; then
#f1# View Debian's NEWS of a given package
dnews() {
- if [ -r /usr/share/doc/${1}/NEWS.Debian.gz ] ; then
+ if [[ -r /usr/share/doc/${1}/NEWS.Debian.gz ]] ; then
most /usr/share/doc/${1}/NEWS.Debian.gz
else
- if [ -r /usr/share/doc/${1}/NEWS.gz ] ; then
+ if [[ -r /usr/share/doc/${1}/NEWS.gz ]] ; then
most /usr/share/doc/${1}/NEWS.gz
else
echo "No NEWS file for package $1 found, sorry."
#f1# View upstream's changelog of a given package
uchange() {
- if [ -r /usr/share/doc/${1}/changelog.gz ] ; then
+ if [[ -r /usr/share/doc/${1}/changelog.gz ]] ; then
most /usr/share/doc/${1}/changelog.gz
else
echo "No changelog for package $1 found, sorry."
#f1# Edit an alias via zle
edalias() {
- [
-z "$1" ] && { echo "Usage: edalias <alias_to_edit>" ; return 1 } || vared aliases'[$1]' ;
+ [
[ -z "$1" ]] && { echo "Usage: edalias <alias_to_edit>" ; return 1 } || vared aliases'[$1]' ;
}
compdef _aliases edalias
#f1# Edit a function via zle
edfunc() {
- [ -z "$1" ] && { echo "Usage: edfun <function_to_edit>" ; return 1 } || zed -f "$1" ;
+ [[ -z "$1" ]] && { echo "Usage: edfun <function_to_edit>" ; return 1 } || zed -f "$1" ;
}
compdef _functions edfunc
#m# f6 Stop() \kbd{/etc/init.d/\em{process}}\quad\kbd{stop}
#m# f6 Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{reload}
#m# f6 Force-Reload() \kbd{/etc/init.d/\em{process}}\quad\kbd{force-reload}
- if [ -d /etc/init.d ] ; then
+ if [[ -d /etc/init.d ]] ; then
for i in Start Restart Stop Force-Reload Reload ; do
eval "$i() { $SUDO /etc/init.d/\$1 ${i:l} \$2 ; }"
done
# grep for running process, like: 'any vim'
any() {
- if [ -z "$1" ] ; then
+ if [[ -z "$1" ]] ; then
echo "any - grep for process(es) by keyword" >&2
echo "Usage: any <keyword>" >&2 ; return 1
else
# After resuming from suspend, system is paging heavily, leading to very bad interactivity.
# taken from $LINUX-KERNELSOURCE/Documentation/power/swsusp.txt
- [ -r /proc/1/maps ] && deswap() {
+ [[ -r /proc/1/maps ]] && deswap() {
print 'Reading /proc/[0-9]*/maps and sending output to /dev/null, this might take a while.'
cat $(sed -ne 's:.* /:/:p' /proc/[0-9]*/maps | sort -u | grep -v '^/dev/') > /dev/null
print 'Finished, running "swapoff -a; swapon -a" may also be useful.'
# print hex value of a number
hex() {
- [ -n "$1" ] && printf "%x\n" $1 || { print 'Usage: hex <number-to-convert>' ; return 1 }
+ [[ -n "$1" ]] && printf "%x\n" $1 || { print 'Usage: hex <number-to-convert>' ; return 1 }
}
# calculate (or eval at all ;-)) with perl => p[erl-]eval
# hint: also take a look at zcalc -> 'autoload zcalc' -> 'man zshmodules | less -p MATHFUNC'
peval() {
- [ -n "$1" ] && CALC="$*" || print "Usage: calc [expression]"
+ [[ -n "$1" ]] && CALC="$*" || print "Usage: calc [expression]"
perl -e "print eval($CALC),\"\n\";"
}
functions peval &>/dev/null && alias calc=peval
# brltty seems to have problems with utf8 environment and/or font Uni3-Terminus16 under
# certain circumstances, so work around it, no matter which environment we have
brltty() {
- if [ -z "$DISPLAY" ] ; then
+ if [[ -z "$DISPLAY" ]] ; then
consolechars -f /usr/share/consolefonts/default8x16.psf.gz
command brltty "$@"
else
# just press 'asdf' keys to toggle between dvorak and us keyboard layout
aoeu() {
echo -n 'Switching to us keyboard layout: '
- [ -z "$DISPLAY" ] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null
+ [[ -z "$DISPLAY" ]] && $SUDO loadkeys us &>/dev/null || setxkbmap us &>/dev/null
echo 'Done'
}
asdf() {
echo -n 'Switching to dvorak keyboard layout: '
- [ -z "$DISPLAY" ] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null
+ [[ -z "$DISPLAY" ]] && $SUDO loadkeys dvorak &>/dev/null || setxkbmap dvorak &>/dev/null
echo 'Done'
}
# just press 'asdf' key to toggle from neon layout to us keyboard layout
print 'ipv6 tunnel already set up, nothing to be done.'
print 'execute: "ifconfig sit1 down ; ifconfig sit0 down" to remove ipv6-tunnel.' ; return 1
else
- [ -n "$PUBLIC_IP" ] || local PUBLIC_IP=$(ifconfig $(route -n | awk '/^0\.0\.0\.0/{print $8; exit}') | \
+ [[ -n "$PUBLIC_IP" ]] || local PUBLIC_IP=$(ifconfig $(route -n | awk '/^0\.0\.0\.0/{print $8; exit}') | \
awk '/inet addr:/ {print $2}' | tr -d 'addr:')
- [ -n "$PUBLIC_IP" ] || { print 'No $PUBLIC_IP set and could not determine default one.' ; return 1 }
+ [[ -n "$PUBLIC_IP" ]] || { print 'No $PUBLIC_IP set and could not determine default one.' ; return 1 }
local IPV6ADDR=$(printf "2002:%02x%02x:%02x%02x:1::1" $(print ${PUBLIC_IP//./ }))
print -n "Setting up ipv6 tunnel $IPV6ADDR via ${PUBLIC_IP}: "
ifconfig sit0 tunnel ::192.88.99.1 up
# log out? set timeout in seconds {{{
# TMOUT=1800
# do not log out in some specific terminals:
-# if [[ "${TERM}" == ([Exa]term*|rxvt|dtterm|screen*) ]]; then
+# if [[ "${TERM}" == ([Exa]term*|rxvt|dtterm|screen*) ]] ; then
# unset TMOUT
# fi
# }}}
# }}}
# source another config file if present {{{
- if [ -r /etc/zsh/zshrc.local ]; then
+ if [[ -r /etc/zsh/zshrc.local ]] ; then
source /etc/zsh/zshrc.local
fi
# }}}
# "persistent history" {{{
# just write important commands you always need to ~/.important_commands
- if [ -r ~/.important_commands ] ; then
+ if [[ -r ~/.important_commands ]] ; then
fc -R ~/.important_commands
fi
# }}}
projects / grml-etc-core.git / blobdiff