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27 lines
564 B
Bash
27 lines
564 B
Bash
histmode() {
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# This is very brittle as it assumes we're the only user of fc
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case "$1" in
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on)
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if [ "$HISTDISABLED" -ne 1 ] ; then
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echo "History is not disabled." >&2
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return 1
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fi
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fc -P
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HISTDISABLED=0
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echo "History enabled."
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;;
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off)
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if [ "$HISTDISABLED" -eq 1 ] ; then
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echo "History is already disabled." >&2
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return 1
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fi
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HISTDISABLED=1
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fc -p /dev/null $HISTSIZE 0
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echo "History disabled."
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;;
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*)
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echo "Unknown command." >&2
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;;
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esac
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}
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