26 lines
489 B
Bash
Executable file
26 lines
489 B
Bash
Executable file
#! /bin/bash
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#
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# zprintf - function that calls gawk to do printf for those systems that
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# don't have a printf executable
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#
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# The format and arguments can have trailing commas, just like gawk
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#
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# example:
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# zprintf 'Eat %x %x and suck %x!\n' 57005 48879 64206
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#
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# Chet Ramey
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# chet@po.cwru.edu
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[ $# -lt 1 ] && {
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echo "zprintf: usage: zprintf format [args ...]" >&2
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exit 2
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}
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fmt="${1%,}"
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shift
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for a in "$@"; do
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args="$args,\"${a%,}\""
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done
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gawk "BEGIN { printf \"$fmt\" $args }"
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