Unix

GNU Make An original implementation initially released in 19881. NetBSD Make pmake – Written in 1988 or earlier.2 Included in BSD.3 Inherited by 386BSD and then NetBSD. NetBSD has maintained it ever since. A few times, they imported changes from FreeBSD’s version. FreeBSD Make For many years they maintained their own derivative of pmake. In FreeBSD 10.0 (2014), they switched to bmake, a portable version of NetBSD make.4 OpenBSD Make OpenBSD maintains its own derivative of pmake....

Jobs POSIX bash dash fish xonsh zsh When shell exits unspecified1 send SIGHUP to jobs2 reparent jobs send SIGHUP to jobs3 4 send SIGHUP to jobs send SIGHUP to jobs5 disown unspecified yes no; not needed yes no yes http://pubs.opengroup.org/onlinepubs/9699919799/utilities/sh.html ↩︎ https://www.gnu.org/software/bash/manual/html_node/Signals.html#Signals ↩︎ http://fishshell.com/docs/current/commands.html#disown ↩︎ https://github.com/fish-shell/fish-shell/issues/3497#issuecomment-267803217 ↩︎ http://zsh.sourceforge.net/Doc/Release/Jobs-_0026-Signals.html#Jobs ↩︎