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history | awk '{print $2}' | sort | uniq -c | sort -rn | head
history -1000 | awk '{print $2}' | sort | uniq -c | sort -rn | head
zipdir() { zip "$@".zip -r "$@" -x "*/.DS_Store" "*/.svn/*" }
#!/usr/bin/env zsh # keepalive # # This is keepalive, a simple zsh script (may be hackable to work for other # shells) for keeping things running. # # Usage: # $ keepalive <command> [command args] # $ keepalive ssh -N -L 8080:127.0.0.1:8080 # # The next three variables can be edited to adjust the action of the script # If the command dies ${threshold} times in succession without living more # than ${min_runtime} seconds the script will quit. local threshold=5 local min_runtime=60 # The script will sleep ${init_sleep_time} seconds after the first failure, # ${init_sleep_time}*2 after the second, ${init_sleep_time}*4 times after the # third, and so on. local init_sleep_time=5 # ########################### # # No need to edit below here. # # ########################### # local time_started time_ended local sleep_time=${init_sleep_time} local times_until_fail=${threshold} until (( times_until_fail <= 0 )); do time_started=$(date +%s) $* time_ended=$(date +%s) # reset if it's lived longer than ${min_runtime} if (( (${time_ended} - ${time_started}) > ${min_runtime} )); then times_until_fail=${threshold} sleep_time=${init_sleep_time} fi (( times_until_fail -= 1 )) echo echo "-- $(date +"%d/%m/%y %H:%M:%S"): \`$*\` died!" if (( times_until_fail >= 1 )); then echo "-- ${times_until_fail} more executions lasting less than ${min_runtime} seconds will result in job failure." echo "-- Sleeping ${sleep_time} seconds..." echo sleep ${sleep_time} fi (( sleep_time *= 2 )) done echo "-- Died too many times in too short a space of time. Exiting!"
cd ~ && ssh-keygen -t dsa
function scpdsa { if [[ -z "$1" ]]; then echo "!! You need to enter a hostname in order to send your public key !!" else echo "* Copying SSH public key to server..." ssh ${1} "mkdir -p ~/.ssh && cat - >> ~/.ssh/authorized_keys" < ~/.ssh/id_dsa.pub echo "* All done!" fi }
export PATH=$PATH:/usr/local/bin:/opt/local/bin # Aliases and functions {{{1 # Xterm resizing-fu. Note that these are utf-8 fonts alias hide='echo -en "\033]50;nil2\007"' alias tiny='echo -en "\033]50;-misc-fixed-medium-r-normal--8-80-75-75-c-50-iso10646-1\007"' alias small='echo -en "\033]50;6x10\007"' alias default='echo -e "\033]50;-misc-fixed-medium-r-semicondensed--13-*-*-*-*-*-iso10646-1\007"' alias medium='echo -en "\033]50;-misc-fixed-medium-r-normal--13-120-75-75-c-80-iso10646-1\007"' alias large='echo -en "\033]50;-misc-fixed-medium-*-*-*-15-*-*-*-*-*-iso10646-1\007"' # This is a large font that has a corresponding double-width font for # CJK and other characters, useful for full-on utf-8 goodness. alias larger='echo -en "\033]50;-misc-fixed-medium-r-normal--18-*-*-*-*-*-iso10646-1\007"' alias huge='echo -en "\033]50;-misc-fixed-medium-r-normal--20-200-75-75-c-100-iso10646-1\007"' alias normal=default if [ "$TERM" = "xterm" ] && [ "$LINES" -ge 50 ] && [ "$COLUMNS" -ge 100 ]; then large fi # Allow for use of =command to test for commands below, w/o error messages. setopt nonomatch alias df='df -h -x none' alias free='free -m' alias cls=clear # Do we have GNU ls of a new enough version for color? (ls --help 2>/dev/null |grep -- --color=) >/dev/null && \ alias ls='ls -b -CF --color=auto' alias l=ls alias dir='ls -lha' alias du='du -h' alias f=finger alias edit=$EDITOR alias e=$EDITOR alias ftp=lftp alias md=mkdir # Put alive hosts at the bottom. alias ruptime='ruptime -rt' alias rd=rmdir alias k=killall alias mtr='mtr --curses' [[ -x =reportbug ]] && alias bug='reportbug -b --no-check-available -x -M --mode=expert' alias slrn='slrn -n' alias menu=pdmenu alias xchat='xchat -C' alias stardate='date "+%y%m.%d/%H%M"' if [[ -x =ytalk ]]; then alias ytalk='ytalk -x' alias talk=ytalk fi # Finger macros alias. if [[ -e /proc/acpi ]]; then alias apm=acpi fi # I don't like the zsh builtin time command. [[ -x =time ]] && alias time='command time' alias dch="dch -p -D UNRELEASED" alias bc='bc -l -q' alias ytalk='ytalk -x' # QX3 toy microscope alias bottomlight="echo bottomlight: on >!/proc/cpia/video0; echo toplight: off >!/proc/cpia/video0" alias toplight="echo toplight: on >!/proc/cpia/video0; echo bottomlight: ff >!/proc/cpia/video0"; alias nolight="echo toplight: off >!/proc/cpia/video0; echo bottomlight: off >!/proc/cpia/video0" alias bothlights="echo toplight: on >!/proc/cpia/video0; echo bottomlight: on >!/proc/cpia/video0" # Longrun stuff. alias slow='longrun -f economy; longrun -s 0 50; longrun -p' alias fast='longrun -f performance; longrun -s 0 100; longrun -p' # useful for games with auto rate limiting alias full='longrun -f performance; longrun -s 100 100; longrun -p' # Stuff that I just don't want to run, because it sucks. alias eview='echo "eview? No"' # Argh, mf is so bloody annoying. alias mf='echo "Er, if you want mv, type mv; if you want mf, I pity you."' # Calculator calc () { echo $* |bc -l } # This fingers @host. @ () { finger @$1 } # Not for root. if [[ "$USER" != root ]]; then alias cardctl='sudo cardctl' alias fetchnews='sudo fetchnews' fi # I don't like this for interactive use. setopt nomatch # Prompt {{{1 coreprompt="%n@%m" # The extraprompt thing can be set when I have chroots and I want to keep # track of which I am in. if [ ! -e /etc/zsh.extraprompt ]; then baseprompt="$coreprompt:%~" else baseprompt="$coreprompt(`cat /etc/zsh.extraprompt`):%~" fi # The prompt shows up in xterm titles too. case $TERM in xterm|color_xterm|screen) # Beware: next line has embedded raw control characters.. PROMPT="%{]0;$baseprompt%}$baseprompt> " # Before each command is run, throw the command line up into the # titlebar! (The only problem is that very quick commands flicker..) preexec () { print -nP '\033]0;' print -nP "$coreprompt: " # Truncate at 60 chars, escape %, escape invisibles print -nPR "%60>...>${(V)1//\%/%%}" print -n '\007' # Also set the screen window title to programs I run. if [ "$TERM" = screen ]; then print -nP '\033k%' print -nPR "%60>...>${(V)1//\%/%%}" print -n '\033\\' fi } # Add to the prompt to unset screen window title after program # exits. if [ "$TERM" = screen ]; then PROMPT="%{kzsh\\%}$PROMPT" fi ;; *) PROMPT="$baseprompt>" ;; esac unset baseprompt [[ UID -eq 0 ]] && PROMPT=${PROMPT/\}%n/\}%U%n%u} # Misc {{{1 limit core 0 # no core dumps umask 022 # no user groups any more setopt nopromptcr # No cr before prompt #setopt extendedglob # Lots of cool extra wildcards #setopt mailwarning # New mail? setopt correct # Correct commands # Note that the following comment makes me cringe now, but is left in for # historical amusement value. setopt autolist automenu nobeep # Filename completion: the best of csh and 4dos! setopt autocd # Exec directory to cd there setopt noclobber noflowcontrol #setopt autoresume setopt print_exit_value setopt list_packed unsetopt bgnice # History setup setopt share_history setopt csh_junkie_history setopt hist_ignore_dups setopt hist_allow_clobber setopt hist_reduce_blanks # Force emacs editing mode. [[ $TERM == "xterm" ]] && bindkey -e # ctrl-s will no longer freeze the terminal. #stty -ixon kill ^K stty erase "^?" # Work around ion/xterm resize bug. #if [ "$SHLVL" = 1 ]; then # if [ -x `which resize 2>/dev/null` ]; then # eval `resize </dev/null` # fi #fi eval `dircolors 2>/dev/null` # set up color-ls variables watch=(notme) # watch for everybody but me LOGCHECK=120 # check every 2 min for login/logout activity if [ -e ~/.security-environment ]; then printf "Current security environment: " cat ~/.security-environment fi # Turn on full-featured completion (needs 2.1) {{{2 if [[ "$ZSH_VERSION" == (3.1|4)* ]]; then autoload -U compinit compinit if [[ -e ~/.ssh/known_hosts ]]; then # Use .ssh/known_hosts for hostnames. hosts=(${${${(f)"$(<$HOME/.ssh/known_hosts)"}%%\ *}%%,*}) zstyle ':completion:*:hosts' hosts $hosts fi fi # Key bindings {{{1 bindkey '\e[A' history-search-backward bindkey '\e[B' history-search-forward bindkey '^K' kill-whole-line bindkey -s '^L' "|less\n" # ctrl-L pipes to less bindkey -s '^B' " &\n" # ctrl-B runs it in the background bindkey "\e[1~" beginning-of-line # Home (console) bindkey "\e[H" beginning-of-line # Home (xterm) bindkey "\e[4~" end-of-line # End (console) bindkey "\e[F" end-of-line # End (xterm) bindkey "\e[2~" overwrite-mode # Ins bindkey "\e[3~" delete-char # Delete
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Snippets (source code soon to be available) developed by Peter Cooper and powered by Ruby On Rails