32 lines
489 B
Go
32 lines
489 B
Go
/* Simple 'echo' implementation. */
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package echo
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import (
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"fmt"
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"vultras.su/core/cli/mtool"
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)
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var(
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del string
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eol = "\n"
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)
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func Run(flagSet *mtool.Flags) {
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var nflag bool
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flagSet.BoolVar(&nflag, "n", false, "Do not print new line character.")
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flagSet.StringVar(&del, "d", " ", "Delimiter of arguments")
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flagSet.Parse()
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args := flagSet.Args()
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l := len(args) - 1
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for i, s := range args {
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fmt.Print(s)
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if i!=l { fmt.Print(del) }
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}
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if !nflag {
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fmt.Print(eol)
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}
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}
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