< id -u -n < id -g -n < uname -s + mkdir "-p" "/tmp/fs_test" $ Acquired lock /tmp/fs_test/pw.lock ? groupadd "fs_group_0" groupadd: group 'fs_group_0' already exists ? groupadd "fs_group_1" $ Released lock /tmp/fs_test/pw.lock $ Acquired lock /tmp/fs_test/pw.lock ? useradd "-s" "/bin/false" "fs_user_0" useradd: user 'fs_user_0' already exists ? useradd "-s" "/bin/false" "fs_user_1" useradd: user 'fs_user_1' already exists ? useradd "-s" "/bin/false" "fs_user_2" useradd: user 'fs_user_2' already exists ? useradd "-s" "/bin/false" "fs_user_3" useradd: user 'fs_user_3' already exists ? useradd "-s" "/bin/false" "fs_user_4" $ Released lock /tmp/fs_test/pw.lock + adduser "fs_user_4" "fs_group_1" Adding user `fs_user_4' to group `fs_group_1' ... Adding user fs_user_4 to group fs_group_1 Done. 25052 creating agent 25357 $ Acquired lock /tmp/fs_test/pw.lock ? groupadd "fs_group_2" $ Released lock /tmp/fs_test/pw.lock $ Acquired lock /tmp/fs_test/pw.lock ? useradd "-s" "/bin/false" "fs_user_5" useradd: user 'fs_user_5' already exists ? useradd "-s" "/bin/false" "fs_user_6" useradd: user 'fs_user_6' already exists ? useradd "-s" "/bin/false" "fs_user_7" $ Released lock /tmp/fs_test/pw.lock + adduser "fs_user_7" "fs_group_2" Adding user `fs_user_7' to group `fs_group_2' ... Adding user fs_user_7 to group fs_group_2 Done. + adduser "fs_user_7" "fs_group_1" Adding user `fs_user_7' to group `fs_group_1' ... Adding user fs_user_7 to group fs_group_1 Done. 25052 creating agent 25584 25052 stopping agent 25584 25052 stopping agent 25357 ? groupdel "fs_group_1" ? groupdel "fs_group_2" + userdel "fs_user_4" + userdel "fs_user_7"