24 lines
623 B
Markdown
24 lines
623 B
Markdown
# Rust rewrite of BSD head
|
|
|
|
``` text
|
|
headr 0.1.0
|
|
Minh Tran <minh@minhtrannhat.com>
|
|
Rust rewrite of BSD headr
|
|
|
|
Usage: headr [OPTIONS] [FILE]...
|
|
Arguments:
|
|
[FILE]... Input file(s) [default: -]
|
|
|
|
Options:
|
|
-n, --lines <lines> Print the first K lines instead of the first 10 with the leading '-', print all but the last K lines of each file [default: 10]
|
|
-c, --bytes <bytes> print the first K bytes of each file; with the leading '-', print all but the last K lines of each file
|
|
-h, --help Print help
|
|
-V, --version Print version
|
|
```
|
|
|
|
## Build
|
|
`cargo build`
|
|
|
|
## Test
|
|
`./mk-outs.sh && cargo test`
|