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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