33 lines
905 B
Plaintext
33 lines
905 B
Plaintext
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#!/bin/sh
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#
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# Parse the zshrc file and print a alias's definition
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LIST_ALIAS=$(cat /etc/zsh/zshrc | grep -v '^#' | grep '^[a-zA-Z].*#.*' | cut -d '#' -f2-)
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NUMBER_ALIAS=$(cat /etc/zsh/zshrc | grep -v '^#' | grep '^[a-zA-Z].*#.*' | cut -d '#' -f2- | wc -l)
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NUM_ALIAS=$((echo $RANDOM % ${NUMBER_ALIAS} + 1 | bc))
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#r=$(( echo $RANDOM % 10 ))
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#r=$(($RANDOM)
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#r=$RANDOM
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#printf 'There is %s alias in my zshrc file. And i choose the %s\n' ${NUMBER_ALIAS} ${NUM_ALIAS}
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#printf 'Random = %s\n' ${RANDOM}
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#printf 'r = %s\n' ${r}
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#echo $RANDOM % ${NUMBER_ALIAS} + 1 | bc
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#AWKSCRIPT=' { srand(); print int(rand() * 50) } '
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AWKSCRIPT=' { srand(); print int(rand() * $1) } '
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# Command(s) / parameters passed to awk
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# Note that srand() reseeds awk's random number generator. } '
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echo -n "Random number between 0 and 1 = "
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echo | awk "$AWKSCRIPT"
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# What happens if you leave out the 'echo'?
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exit 0
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