# date 顯示當前時間
Fri Aug 29 15:25:41 BeiJing 2008
# cal 顯示當前月曆
August 2008
Sun Mon Tue Wed Thu Fri Sat
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
#
# who 顯示當前登陸用戶
root pts/0 Aug 29 15:25 (10.2.110.200:0.0)
linmy pts/1 Aug 29 15:30 (10.2.110.200)
root dtremote Aug 29 15:25 (10.2.110.200:0)
# finger 查詢用戶情況
Login Name TTY Idle When Site Info
root HK2000Meilan p0 Fri 15:25
root HK2000Meilan dmote 5 Fri 15:25
linmy ??? p1 Fri 15:30
# finger linmy 顯示系統中某個用戶的用戶名、主目錄、停滯時間、
登錄時間、登錄shell等信息
Fri Aug 29 15:25:41 BeiJing 2008
# cal 顯示當前月曆
August 2008
Sun Mon Tue Wed Thu Fri Sat
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
#
# who 顯示當前登陸用戶
root pts/0 Aug 29 15:25 (10.2.110.200:0.0)
linmy pts/1 Aug 29 15:30 (10.2.110.200)
root dtremote Aug 29 15:25 (10.2.110.200:0)
# finger 查詢用戶情況
Login Name TTY Idle When Site Info
root HK2000Meilan p0 Fri 15:25
root HK2000Meilan dmote 5 Fri 15:25
linmy ??? p1 Fri 15:30
# finger linmy 顯示系統中某個用戶的用戶名、主目錄、停滯時間、
登錄時間、登錄shell等信息
Login name: linmy
Directory: /home/linmy Shell: /usr/bin/ksh
On since Aug 29 15:30:12 on pts/1, 43 seconds Idle Time
from 10.2.110.200
No Plan.
fimger和who的區別?
Directory: /home/linmy Shell: /usr/bin/ksh
On since Aug 29 15:30:12 on pts/1, 43 seconds Idle Time
from 10.2.110.200
No Plan.
fimger和who的區別?
#clear 清屏
#
# echo Hello 在屏幕上顯示
Hello
# banner Hello 將內容改爲藝術體並顯示
# #
# # ###### # # ####
# # # # # # #
##### ###### # # # #
# # # # # # #
# # # # # # #
# # ###### #### ##### ####
Hello
# banner Hello 將內容改爲藝術體並顯示
# #
# # ###### # # ####
# # # # # # #
##### ###### # # # #
# # # # # # #
# # # # # # #
# # ###### #### ##### ####
# wc err1021.log 計算文件的字節數,行數,字數
28 258 1958 err1021.log
# wc -l err1021.log 行數
28 err1021.log
# wc -c err1021.log 字節
1958 err1021.log
# wc -w err1021.log 字數
258 err1021.log
#
(wc [-c] [-l] [-w] filename 計算文件具體信息)
28 258 1958 err1021.log
# wc -l err1021.log 行數
28 err1021.log
# wc -c err1021.log 字節
1958 err1021.log
# wc -w err1021.log 字數
258 err1021.log
#
(wc [-c] [-l] [-w] filename 計算文件具體信息)
顯示文件內容:
1)# cat filename 完全顯示
2)# pg filename 分頁顯示
3)# more filename 百分比顯示