github.com/Ilhicas/nomad@v1.0.4-0.20210304152020-e86851182bc3/drivers/shared/executor/test-resources/busybox/README (about)

     1  Downloaded busybox https://busybox.net/downloads/binaries/, unmodified.
     2  
     3  Busybox binaries are statically linked binaries, that is a multi-call binary.  It's a single binary that can act like many commonly used utilities (e.g. /bin/sh, echo, sleep, etc).  More info is found in https://busybox.net/downloads/BusyBox.html .
     4  
     5  Busybox is GPLv2: https://www.busybox.net/license.html .