diff options
| author | mike <mike@FreeBSD.org> | 2002-02-21 02:17:57 +0000 |
|---|---|---|
| committer | mike <mike@FreeBSD.org> | 2002-02-21 02:17:57 +0000 |
| commit | 630fb4534bc720dbf66fbed7b2f2b99da68a8c27 (patch) | |
| tree | 019a41eab7148a53aa383d382338582c792d5052 /usr.bin/printenv | |
| parent | d4fb4b6c57e2fe3fc6ff6d3bfc8f3b97d3501b89 (diff) | |
| download | FreeBSD-src-630fb4534bc720dbf66fbed7b2f2b99da68a8c27.zip FreeBSD-src-630fb4534bc720dbf66fbed7b2f2b99da68a8c27.tar.gz | |
Use new ID scheme.
Fix env(1)'s exit status to conform with SUSv3.
Submitted by: Tim Robbins <tim@robbins.dropbear.id.au>
MFC after: 2 weeks
Diffstat (limited to 'usr.bin/printenv')
| -rw-r--r-- | usr.bin/printenv/printenv.1 | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/usr.bin/printenv/printenv.1 b/usr.bin/printenv/printenv.1 index b4fb31f..eb34cb6 100644 --- a/usr.bin/printenv/printenv.1 +++ b/usr.bin/printenv/printenv.1 @@ -57,12 +57,6 @@ If is specified, only its value is printed. .Pp -If a -.Ar name -is specified and it is not defined in the environment, -.Nm -returns exit status 1, else it returns status 0. -.Pp Some shells may provide a builtin .Nm command which is similar or identical to this utility. @@ -122,11 +116,26 @@ this way also allows one to reference .Pa foo without the path, as well as set up the environment as desired. +.Sh DIAGNOSTICS +.Ex -std printenv +.Pp +.Ex -std env +An exit status of 126 indicates +.Ar command +was found, but could not be executed. +An exit status of 127 indicates +.Ar command +could not be found. .Sh SEE ALSO .Xr csh 1 , .Xr sh 1 , .Xr execvp 3 , .Xr environ 7 +.Sh STANDARDS +The +.Nm env +utility conforms to +.St -p1003.1-2001 . .Sh HISTORY The .Nm |
