group-names

来自「Linux下文件工具。」· 代码 · 共 20 行

# -*- sh -*-
# Set `groups' to a space-separated list of at least two groups of which
# the user is a member.

groups=${FETISH_GROUPS-`(id -nG || /usr/xpg4/bin/id -nG) 2>/dev/null`}
case "$groups" in
  *' '*) ;;
  *) cat <<EOF 1>&2
$0: this test requires that you be a member of more than one group,
but running \`id -nG' either failed or found just one.  If you really
are a member of at least two group, then rerun this test with FETISH_GROUPS
set in your environment to the space-separated list of names.  E.g.,

  env FETISH_GROUPS='users cdrom' make check

EOF
     (exit 77); exit
     ;;
esac