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authorLiu, Shuang (ADITG/ESM) <sliu@de.adit-jv.com>2019-11-13 14:36:20 +0000
committerDenys Vlasenko <vda.linux@googlemail.com>2019-11-17 17:06:31 +0100
commitaf6bc54fdefabae9ca433e515f7f1aa050184c9a (patch)
tree168514f97be1bf8be95c5b88add2868056944ddd
parentb230fdfa9da2f31e6cc90f90579c6d020c770f86 (diff)
downloadbusybox-af6bc54fdefabae9ca433e515f7f1aa050184c9a.tar.gz
chgrp: correct the usage for non-desktop chgrp calls
When IF_DESKTOP is not defined, chown and chgrp only takes option -R -h, However the usage output of chgrp is wrong: $ ./busybox.nosuid chown Usage: chown [-Rh]... USER[:[GRP]] FILE... $ ./busybox.nosuid chgrp Usage: chgrp [-RhLHP]... GROUP FILE... $ ./busybox.nosuid chgrp -H group dummy chgrp: invalid option -- 'H' Usage: chgrp [-RhLHP]... GROUP FILE... The chgrp is now a wrapper of chown, so the recognized options shall be the same. This is introduced by 34425389e09353a8dacdd6b23a62553f699c544c I would expect the correct behavior shall be the same as chown. So suggest the below patch, the behavior shall be: $ ./busybox.nosuid chgrp Usage: chgrp [-Rh]... GROUP FILE... Signed-off-by: Shuang Liu <sliu@de.adit-jv.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--coreutils/chgrp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c
index ae216aa3f..4da43c45e 100644
--- a/coreutils/chgrp.c
+++ b/coreutils/chgrp.c
@@ -21,15 +21,15 @@
/* http://www.opengroup.org/onlinepubs/007904975/utilities/chgrp.html */
//usage:#define chgrp_trivial_usage
-//usage: "[-RhLHP"IF_DESKTOP("cvf")"]... GROUP FILE..."
+//usage: "[-Rh"IF_DESKTOP("LHPcvf")"]... GROUP FILE..."
//usage:#define chgrp_full_usage "\n\n"
//usage: "Change the group membership of each FILE to GROUP\n"
//usage: "\n -R Recurse"
//usage: "\n -h Affect symlinks instead of symlink targets"
+//usage: IF_DESKTOP(
//usage: "\n -L Traverse all symlinks to directories"
//usage: "\n -H Traverse symlinks on command line only"
//usage: "\n -P Don't traverse symlinks (default)"
-//usage: IF_DESKTOP(
//usage: "\n -c List changed files"
//usage: "\n -v Verbose"
//usage: "\n -f Hide errors"