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35 lines
1.0 KiB
35 lines
1.0 KiB
# save history for multiple terminals
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# create a folder to store the history
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if [ ! -d "${HOME}/.bash_history_log" ]; then
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mkdir "${HOME}/.bash_history_log"
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fi
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# Add the tty to the history file
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# Each terminal's history will be stored in
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# its own file
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HISTSUFFIX=`tty | sed 's/\///g;s/^dev//g'`
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HISTFILE="$HOME/.bash_history_log/bash_history_$HISTSUFFIX"
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# Time stamp for the history
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HISTTIMEFORMAT="%y-%m-%d %H:%M:%S "
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# don't put duplicate lines or lines starting with space in the history.
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HISTCONTROL=ignoredups:ignorespace
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# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
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HISTSIZE=1000
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HISTFILESIZE=5000
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# append to the history file, don't overwrite it
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shopt -s histappend
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# Add to the history everytime the prompt is shown
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PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007";history -a'
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# Search history
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function searchhistory() {
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grep -ri "${1}" ~/.bash_history_log/*
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}
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alias shistory=searchhistory
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# Thanks for that: https://dev.to/mrrcollins/saving-bash-history-across-terminals-b80
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