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| author | Jim Meyering <jim@meyering.net> | 2000-05-12 22:38:58 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2000-05-12 22:38:58 +0000 |
| commit | 30c412049f52fdb43917b0a1aecc00e7e28ec2a2 (patch) | |
| tree | e8108e619cef22f396104b6437173769a38cd1d3 /src | |
| parent | f2d53500ae169c872eb7ef7193eaec31f7aa3042 (diff) | |
| download | coreutils-30c412049f52fdb43917b0a1aecc00e7e28ec2a2.tar.xz | |
Detect and report write failure of --help/--version.
Diffstat (limited to 'src')
| -rwxr-xr-x | src/groups.sh | 8 | ||||
| -rwxr-xr-x | src/nohup.sh | 7 |
2 files changed, 8 insertions, 7 deletions
diff --git a/src/groups.sh b/src/groups.sh index af54e0eff..b5160d856 100755 --- a/src/groups.sh +++ b/src/groups.sh @@ -1,6 +1,6 @@ #!/bin/sh # groups -- print the groups a user is in -# Copyright (C) 1991, 1997 Free Software Foundation, Inc. +# Copyright (C) 1991, 1997, 2000 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -31,13 +31,14 @@ Same as id -Gn. If no USERNAME, use current process. Report bugs to <sh-utils-bugs@gnu.org>." +fail=0 case $# in 1 ) case "z${1}" in z--help ) - echo "$usage"; exit 0 ;; + echo "$usage" || fail=1; exit $fail;; z--version ) - echo "groups (@GNU_PACKAGE@) @VERSION@"; exit 0 ;; + echo "groups (@GNU_PACKAGE@) @VERSION@" || fail=1; exit $fail;; * ) ;; esac ;; @@ -48,7 +49,6 @@ if [ $# -eq 0 ]; then id -Gn fail=$? else - fail=0 for name in "$@"; do groups=`id -Gn -- $name` status=$? diff --git a/src/nohup.sh b/src/nohup.sh index a7526c4b3..7c183db52 100755 --- a/src/nohup.sh +++ b/src/nohup.sh @@ -1,6 +1,6 @@ #!/bin/sh # nohup -- run a command immume to hangups, with output to a non-tty -# Copyright (C) 1991, 1997, 1999 Free Software Foundation, Inc. +# Copyright (C) 1991, 1997, 1999, 2000 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -37,13 +37,14 @@ if [ $# -eq 0 ]; then exit 1 fi +fail=0 case $# in 1 ) case "z${1}" in z--help ) - echo "$usage"; echo "$usage_help"; exit 0 ;; + echo "$usage" || fail=1; echo "$usage_help" || fail=1; exit $fail;; z--version ) - echo "nohup (@GNU_PACKAGE@) @VERSION@"; exit 0 ;; + echo "nohup (@GNU_PACKAGE@) @VERSION@" || fail=1; exit $fail;; * ) ;; esac ;; |