29 lines
432 B
Bash
29 lines
432 B
Bash
# js function syntax for bash
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function trimend {
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LENGTH=${#1}
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AMT=$2
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TAKE=$((LENGTH-AMT))
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echo $1 | cut "-c-$TAKE"
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}
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function trimfront {
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TMP0=$(echo $1 | rev)
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TMP1=$(trimend $TMP0 $2 | rev)
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echo $TMP1
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}
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function length {
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echo ${#1}
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}
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function slice {
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start="$1"
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end="$2"
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string="$3"
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echo "${string:${start}:${end}}"
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}
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function setInterval {
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eval "while true; do $1; sleep $2; done"
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}
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