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4530
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1 #!/bin/sh
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2 cd /var/irclogs/_esoteric
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3
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4 pasterandom() {
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5 if [ "$1" -gt 150 ]; then
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6 echo "No."
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7 exit
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8 fi
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9 for i in $(seq "$1"); do
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10 file=$(shuf -en 1 ????-??-??.txt)
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11 echo "$file:$(shuf -n 1 $file)"
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12 done | paste
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13 }
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14
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15 if [ "$1" ]; then
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16 if expr "$1" + 0 >/dev/null 2>&1; then
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17 pasterandom "$1"
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18 else
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19 lines=$(grep -P -i -- "$1" ????-??-??.txt | head -n 301)
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20 {
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21 echo "$lines" | head -n 300
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22 [ $(echo "$lines" | wc -l) -eq 301 ] && echo "[too many lines; stopping]"
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23 } | paste
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24 fi
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25 else
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26 pasterandom 40
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27 fi
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28
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