ex1_4

command

v0.0.0-...-94c99f4 Latest Latest Go to latest Published: Dec 23, 2019 License: Apache-2.0 Imports: 3 Imported by: 0

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Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
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Dup2 prints the count and text of lines that appear more than once in the input. It reads from stdin or from a list of named files.