12 lines
512 B
Bash
12 lines
512 B
Bash
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#!/bin/sh
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# History source: suggests the closest-looking command you've actually
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# typed and moved on from before (thefuck's history.py idea). Reads
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# HISTFILE directly since a separate process doesn't inherit the parent
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# shell's in-memory history.
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cmd="$1"
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first_word=$(printf '%s' "$cmd" | awk '{print $1}')
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[ -n "$first_word" ] || exit 0
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hf="${HISTFILE:-$HOME/.bash_history}"
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[ -r "$hf" ] || exit 0
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tail -n 300 "$hf" 2>/dev/null | grep -F -- "$first_word " | grep -vF -- "$cmd" | awk '!seen[$0]++' | tail -5
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