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20 lines
436 B
20 lines
436 B
4 years ago
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is_int() { #? Check if value(s) is integer
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local param
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for param; do
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if [[ ! $param =~ ^[\-]?[0-9]+$ ]]; then return 1; fi
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done
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}
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is_float() { #? Check if value(s) is floating point
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local param
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for param; do
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if [[ ! $param =~ ^[\-]?[0-9]*[,.][0-9]+$ ]]; then return 1; fi
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done
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}
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is_hex() { #? Check if value(s) is hexadecimal
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local param
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for param; do
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if [[ ! ${param//#/} =~ ^[0-9a-fA-F]*$ ]]; then return 1; fi
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done
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}
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