Date: Tue, 24 Mar 2020 19:33:21 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r359284 - in head/lib/libc: gen sys Message-ID: <202003241933.02OJXLfX051841@repo.freebsd.org>
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Author: imp Date: Tue Mar 24 19:33:21 2020 New Revision: 359284 URL: https://svnweb.freebsd.org/changeset/base/359284 Log: exec{l,v}{e,p} arrived in 7th Edition research Unix to support the Bourne Shell which introduced environment variables. Document that here. Verified by consulting the TUHS archive. Modified: head/lib/libc/gen/exec.3 head/lib/libc/sys/execve.2 Modified: head/lib/libc/gen/exec.3 ============================================================================== --- head/lib/libc/gen/exec.3 Tue Mar 24 19:20:10 2020 (r359283) +++ head/lib/libc/gen/exec.3 Tue Mar 24 19:33:21 2020 (r359284) @@ -322,6 +322,14 @@ and functions appeared in .At v2 . The +.Fn execlp , +.Fn execle , +.Fn execve , +and +.Fn execvp +functions appeared in +.At v7 . +The .Fn execvP function first appeared in .Fx 5.2 . Modified: head/lib/libc/sys/execve.2 ============================================================================== --- head/lib/libc/sys/execve.2 Tue Mar 24 19:20:10 2020 (r359283) +++ head/lib/libc/sys/execve.2 Tue Mar 24 19:33:21 2020 (r359284) @@ -346,7 +346,7 @@ system call conforms to The Open Group Extended API Se The .Fn execve system call appeared in -.Bx 4.2 . +.At V7 . The .Fn fexecve system call appeared in
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