Zack
41 lines
638 B
Go
41 lines
638 B
Go
package main
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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func main() {
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var tlc, tcc, twc int
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for _, fname := range os.Args[1:] {
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var lc, cc, wc int
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file, err := os.Open(fname)
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if err != nil {
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fmt.Fprintln(os.Stderr, err)
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continue
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}
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defer file.Close()
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scan := bufio.NewScanner(file)
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for scan.Scan() {
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s := scan.Text()
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wc += len(strings.Fields(s))
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cc += len(s)
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lc++
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}
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tlc += lc
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tcc += cc
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twc += wc
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if err := scan.Err(); err != nil {
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fmt.Printf("Invalid Input: %s", err)
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}
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fmt.Printf("%5d %5d %5d %s\n", lc, cc, wc, fname)
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}
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fmt.Printf("%5d %5d %5d %s\n", tlc, tcc, twc, "total")
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}
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