acp

An Advanced Copy Tools, with following extra features:

Process bar
Sorted copy order, to improve tape device read performance
Multi target path, read once write many
Read file with mmap, with small file prefetch hint
JSON format job report
Can use as a golang library

Install

# Install acp
go install github.com/samuelncui/acp/cmd/acp

Usage

Usage of acp:
  -n    do not overwrite exist file
  -notarget
        do not have target, use as dir index tool
  -report string
        json report storage path
  -target value
        use target flag to give multi target path

Example

# copy `example` dir to `target` dir
acp example target/

# copy `example` dir to `target` dir, and output a report to `report.json`
acp -report report.json example target/

# copy `example` dir to `target1` and `target2` dir
acp example -target target1 -target target2

# do not copy, just get a dir index, write to `report.json`
acp example -notarget -report report.json