history file

shell.rc

# log all history in bash with ctx
# format: {time} {cwd} {cmd}
# eg: 2018-02-03T23:12:22 /Users/kevinlin/Dropbox/code  python
export PROMPT_COMMAND='if [ "$(id -u)" -ne 0 ]; then echo "$(date "+%Y-%m-%d.%H:%M:%S") $(pwd) $(history 1)" >> ~/.logs/bash-history-$(date "+%Y-%m-%d").log; fi'

# log all history in zsh with ctx
# format: {time} {cwd} {cmd}
# eg: 2018-02-03T23:12:22 /Users/kevinlin/Dropbox/code  python
precmd() {
    if [ "$(id -u)" -ne 0 ]; then echo $(date "+%Y-%m-%dT%H:%M:%S") $(pwd) $(fc -l -1 | awk '{for(i=2;i<=NF;++i)printf("%s ", $i)}') >> ~/.logs/zsh-history-$(date "+%Y-%m-%d").log; fi
 }

export HISTSIZE=100           # lines of history to maintain memory
export SAVEHIST=1000          # lines of history to maintain in history file
export HISTFILE=~/.history
export HISTCONTROL=ignoredups
# instead of appending on shell exit
# append commands as commands are executed
setopt INC_APPEND_HISTORY
setopt EXTENDED_HISTORY       # save timestamp and runtime information
setopt HIST_EXPIRE_DUPS_FIRST
setopt HIST_IGNORE_DUPS
setopt HIST_IGNORE_ALL_DUPS
setopt HIST_IGNORE_SPACE
setopt HIST_FIND_NO_DUPS
setopt HIST_SAVE_NO_DUPS
setopt HIST_BEEP