2012-08-30 09:20:00 +04:00
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#!/bin/sh
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#Ensure we have the quantity specified on the CLI
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if [ -z "$2" ]; then ARG_ERR=ERR; fi
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if [ -z "$1" ]; then ARG_ERR=ERR; fi
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if [ -n "$ARG_ERR" ];
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then
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echo "Usage: <sleeptimesecs> <numberoflines>"
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exit
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fi
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sleeptimesecs=$1
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numberoflines=$2
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# Tail history
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while [ 1 ]; do
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2013-02-14 21:32:01 +04:00
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clear
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tail -$numberoflines ~/.zsh_history | sed s/^.*\;//
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2012-08-30 09:20:00 +04:00
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sleep $sleeptimesecs
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done
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