46 lines
1.7 KiB
Bash
46 lines
1.7 KiB
Bash
#
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# Configures history options
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#
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# sets the location of the history file
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HISTFILE="${ZDOTDIR:-${HOME}}/.zhistory"
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# limit of history entries
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HISTSIZE=10000
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SAVEHIST=10000
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# Perform textual history expansion, csh-style, treating the character ‘!’ specially.
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setopt BANG_HIST
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# Save each command’s beginning timestamp (in seconds since the epoch) and the duration (in seconds) to the history file.
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# ‘: <beginning time>:<elapsed seconds>;<command>’.
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setopt EXTENDED_HISTORY
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# This options works like APPEND_HISTORY except that new history lines are added to the ${HISTFILE} incrementally
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# (as soon as they are entered), rather than waiting until the shell exits.
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setopt INC_APPEND_HISTORY
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# Shares history across all sessions rather than waiting for a new shell invocation to read the history file.
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setopt SHARE_HISTORY
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# Do not enter command lines into the history list if they are duplicates of the previous event.
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setopt HIST_IGNORE_DUPS
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# If a new command line being added to the history list duplicates an older one,
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# the older command is removed from the list (even if it is not the previous event).
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setopt HIST_IGNORE_ALL_DUPS
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# Remove command lines from the history list when the first character on the line is a space,
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# or when one of the expanded aliases contains a leading space.
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setopt HIST_IGNORE_SPACE
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# When writing out the history file, older commands that duplicate newer ones are omitted.
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setopt HIST_SAVE_NO_DUPS
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# Whenever the user enters a line with history expansion, don’t execute the line directly;
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# instead, perform history expansion and reload the line into the editing buffer.
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setopt HIST_VERIFY
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# Lists the ten most used commands.
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alias history-stat="history 0 | awk '{print \$2}' | sort | uniq -c | sort -n -r | head"
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