bind2maps viins vicmd -- Left vi-backward-char
bind2maps emacs -- Right forward-char
bind2maps viins vicmd -- Right vi-forward-char
-bind2maps viins vicmd -- Right vi-forward-char
#k# Perform abbreviation expansion
bind2maps emacs viins -- -s '^x.' zleiab
#k# Display list of abbreviations that would expand
batteryopenbsd(){
GRML_BATTERY_LEVEL=''
-local batfull batwarn batnow num
+local bat batfull batwarn batnow num
for num in 0 1 ; do
- bat=$(sysctl -n hw.sensors.acpibat${num})
- if [[ ! -z $bat ]]; then
+ bat=$(sysctl -n hw.sensors.acpibat${num} 2>/dev/null)
+ if [[ -n $bat ]]; then
batfull=${"$(sysctl -n hw.sensors.acpibat${num}.amphour0)"%% *}
batwarn=${"$(sysctl -n hw.sensors.acpibat${num}.amphour1)"%% *}
batnow=${"$(sysctl -n hw.sensors.acpibat${num}.amphour3)"%% *}
local num
local -A table
for num in 0 1 ; do
- table=( ${=${${${${${(M)${(f)"$(acpiconf -i $num)"}:#(State|Remaining capacity):*}%%( ##|%)}//:[ $'\t']##/@}// /-}//@/ }} )
- if [[ $table[State] != "not-present" ]] ; then
+ table=( ${=${${${${${(M)${(f)"$(acpiconf -i $num 2>&1)"}:#(State|Remaining capacity):*}%%( ##|%)}//:[ $'\t']##/@}// /-}//@/ }} )
+ if [[ -n $table ]] && [[ $table[State] != "not-present" ]] ; then
case $table[State] in
*discharging*)
if (( $table[Remaining-capacity] < 20 )) ; then
hash -d log=/var/log
hash -d slog=/var/log/syslog
hash -d src=/usr/src
-hash -d templ=/usr/share/doc/grml-templates
-hash -d tt=/usr/share/doc/texttools-doc
hash -d www=/var/www
#d# end
# general
#a2# Execute \kbd{du -sch}
alias da='du -sch'
-#a2# Execute \kbd{jobs -l}
-alias j='jobs -l'
# listing stuff
#a2# Execute \kbd{ls -lSrah}
# useful functions
-#f5# Backup \kbd{file {\rm to} file\_timestamp}
+#f5# Backup \kbd{file_or_folder {\rm to} file_or_folder\_timestamp}
bk() {
emulate -L zsh
- cp -b $1 $1_`date --iso-8601=m`
+ local current_date=$(date -u "+%Y-%m-%dT%H:%M:%SZ")
+ while (( $# > 0 )); do
+ if islinux; then
+ cp -a "$1" "$1_$current_date"
+ elif isfreebsd; then
+ if [[ -d "$1" ]] && [[ "$1" == */ ]]; then
+ echo "cowardly refusing to copy $1 's content; see cp(1)" >&2; return 1
+ else
+ cp -a "$1" "$1_$current_date"
+ fi
+ else;
+ cp -pR "$1" "$1_$current_date"
+ fi
+ shift
+ done
}
#f5# cd to directoy and list files