[root@openEuler01 ~]# tail -4 /etc/passwd
huawei1:x:13:1011::/home/huawei1:/bin/bash
huawei2:x:989:986::/home/huawei2:/bin/bash
huawei3:x:988:985::/home/huawei3:/sbin/nologin
huawei4:x:1011:1012::/home/huawei4:/sbin/nologin
[root@openEuler01 ~]#

#!/bin/bash 

SLOGAN="work hard" 

echo $SLOGAN

[root@openEuler data]# getfacl file1

# file: file1

# owner: root

# group: root

user::rw-

user:huawei:r-x   #effective:r--

group::r--

group:admin:rwx  #effective:r--

mask::r--

other::r--

ACTIVE  '/dev/test/test'  [<2.00 GiB]  inherit

ACTIVE  '/dev/test/lvol1'  [1.00 GiB]  inherit

ACTIVE  '/dev/openEuler/swap'  [4.00 GiB]  inherit

ACTIVE  '/dev/openEuler/home'  [<371.10 GiB]  inherit

ACTIVE  '/dev/openEuler/root'  [70.00 GiB]  inherit

并使用date命令查看了当前的时间为：Wed 10 Nov 2021 09:14.10 AM CST。该任务在什么时候执行？

4

5

______ 

6

#!/bin/bash

for i in $$(echo "4 5 6"); do

    echo $$i

done

echo $i

[root@openEuler ~]#

[root@openEuler ~]# id test

uid=1010(test) gid=1014(test) groups=1014(test)

[root@openEuler ~]# ll -d /data/euler/

drwx---r-x 2 root root 4.0K Dec 6 08:45 /data/euler/

[root@openEuler ~]#