以下哪些命令接受--preserve-root标志?
chgrp
chmod
rm
rsync发布于 2014-06-30 21:22:42
for cmd in chgrp chmod rm rsync; do
man "$cmd" | grep -q "preserve-root" && echo "$cmd"
done或
$ for i in chgrp chmod rm rsync; do $i --help | grep -q '\-\-preserve\-root' && echo $i; done
chgrp
chmod
rmhttps://stackoverflow.com/questions/24491039
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