15 lines
559 B
Text
15 lines
559 B
Text
ruler() { for s in '....^....|' '1234567890'; do w=${#s}; str=$( for (( i=1; $i<=$((($COLUMNS + $w) / $w )) ; i=$i+1 )); do echo -n $s; done ); str=$(echo $str | cut -c -$COLUMNS) ; echo $str; done; }
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mktruckdir() {
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USER=$(whoami)
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sudo mkdir ${1}
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sudo chown ${USER}:${USER} ${1}
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}
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randmac() {
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dd status=none if=/dev/urandom bs=1k count=42|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/'
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}
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randmacxen() {
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dd status=none if=/dev/urandom bs=1k count=42|md5sum|sed 's/^\(..\)\(..\)\(..\).*$/00:16:3E:\1:\2:\3'/
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}
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