nth_rs

Return or exclude the nth lines supplied from stdin as output on stdout. See the Python version of this utility here: nth_py.

Install

bash cargo install nth_rs

Usage

```bash $ dmesg | nthrs 0 1 2 3 [ 4.095065] xhci-hcd xhci-hcd.3.auto: xHCI Host Controller [ 4.100328] xhci-hcd xhci-hcd.3.auto: new USB bus registered, assigned bus number 4 [ 4.107985] xhci-hcd xhci-hcd.3.auto: Host supports USB 3.0 SuperSpeed [ 4.109677] mmchost mmc0: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0)

```

To better illustrate, let's enumerate each line of stdin:

bash $ dmesg | count | nth_rs 0 1 2 3 0 [ 4.095065] xhci-hcd xhci-hcd.3.auto: xHCI Host Controller 1 [ 4.100328] xhci-hcd xhci-hcd.3.auto: new USB bus registered, assigned bus number 4 2 [ 4.107985] xhci-hcd xhci-hcd.3.auto: Host supports USB 3.0 SuperSpeed 3 [ 4.109677] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0)

License

See LICENSE. If you'd like to use this project with a different license, please get in touch.