Date: Wed, 25 Aug 1999 15:10:02 -0700 (PDT) From: James Howard <howardjp@wam.umd.edu> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/13363: Patch to env(1) for Unix 98 compatability Message-ID: <199908252210.PAA34405@freefall.freebsd.org>
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The following reply was made to PR bin/13363; it has been noted by GNATS.
From: James Howard <howardjp@wam.umd.edu>
To: Sheldon Hearn <sheldonh@uunet.co.za>
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: bin/13363: Patch to env(1) for Unix 98 compatability
Date: Wed, 25 Aug 1999 17:57:56 -0400 (EDT)
Due to the sheer number of complaints about my style here is a new patch
for env which should make everyone happy :) Following it is a diff to
printenv.1.
--- /usr/src/usr.bin/env/env.c Sun Dec 6 17:58:22 1998
+++ env.c Wed Aug 25 17:45:39 1999
@@ -60,8 +60,9 @@
char *cleanenv[1];
int ch;
- while ((ch = getopt(argc, argv, "-")) != -1)
+ while ((ch = getopt(argc, argv, "i-")) != -1)
switch(ch) {
+ case 'i':
case '-':
environ = cleanenv;
cleanenv[0] = NULL;
@@ -85,6 +86,6 @@
usage()
{
(void)fprintf(stderr,
- "usage: env [-] [name=value ...] [command]\n");
+ "usage: env [-] [-i] [name=value ...] [command]\n");
exit(1);
}
------------CUT HERE-----------------
--- /usr/src/usr.bin/printenv/printenv.1 Mon Jul 12 16:23:52 1999
+++ printenv.1 Wed Aug 25 17:45:42 1999
@@ -45,6 +44,7 @@
.Op Ar name
.Nm env
.Op Fl
+.Op Fl i
.Op Ar name=value ...
.Op Ar command
.Sh DESCRIPTION
@@ -72,12 +72,20 @@
.Ar name ,
with a value of
.Ar value .
-The option
-.Sq Fl
-causes
+The options to
+.Nm env
+are as follows:
+.Pp
+.Bl -tag -width indent
+.It Fl
+Force
.Nm env
to completely ignore the environment
it inherits.
+.It Fl i
+Equivalent to
+.Fl .
+.El
.Pp
If no command is specified,
.Nm env
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