| D:\JavaFrameworks\InsuranceFramework\src\java\unix_code\BourneShellCommands.properties |
1
2 FILE COMMANDS: ********************************************************
3 cat /* Concatenate and display files. */
4 $ cat my_file.c
5 $ cat file_1 file_2 file_3
6
7 cc /* C compiler call */
8 $ cc my_prog.c /* compile my_prog.c
9
10 <,> & >> /* Redirection of input and output plus append. */
11 $ cc my_prog.c > out_file.prt /* direct output to out_file.prt */
12 $ cc my_prog.c < input_file.dat /* direct input data from input_file */
13 $ a.out >> out_file.prt /* direct & append output to out_fil */
14
15 chgrp /* Change the group name of the file or directory. */
16 $ chgrp new_group file_name
17
18 chmod /* Change the permissions on a file or directory.*/
19 $ chmod u+x file_name
20 $ chmod 755 file_name
21
22 chown /* Change owner of a file or directory. */
23 $ chown new_name file_name
24
25 comm /* Compare sorted files. */
26 $ comm one two /* List the difference and the common text between two
27 sorted files. */
28
29 cp /* Copy files. DO NOT copy a file into itself you may
30 lose the original file contents. */
31 $ cp old_file new_file
32
33 diff /* Display the difference between two file line by line. */
34 $ diff first second
35
36 ed /* Edit a file using line editor. */
37 $ ed my_prog.c
38
39 file /* Find what kind of information is in a file. */
40 $ file my_file.c
41
42 find /* Search for a file name or a command. */
43 $ find my_lost_file.c
44
45 grep /* Search file for a given pattern and return it to screen*/
46 $ grep PATTERN file_name
47 $ grep joe my_file
48
49 lp /* Print a file send to the printer. */
50 $ lp my_file.c
51
52
53 mv /* Rename or move a file. */
54 $ mv old_name new_name
55 $ mv /bin/local/file_name /usr/bin/file_name
56
57 more /* Display a file one screenful at the time. */
58 $ more my_file
59
60 pg /* Display a file one page at the time. */
61 $ pg my_file
62
63 pr /* Paginate a file for printing. Breaks file into pages for
64 printing & each page has a header with the file name,
65 $ pr my_file date, time and page number. */
66
67 rm /* Remove or delete files */
68 $ rm his_file
69
70 sort /* Sort file(s) in ascending order to screen. */
71 sort r /* Sort file(s) in descending order to screen. */
72 $ sort my_file
73 $ sort r my_file
74
75 touch /* Update a file's modification time. */
76 $ touch my_file
77
78 uniq /* Display lines within a file that are unique. */
79 $ uniq prog_one.c
80
81 vi /* Editing a file using vi editor. */
82 $ vi new_file.c
83
84 wc /* Count the # of line, # of words and # of characters
85 $ wc one.c within a file. */
86
87 DIRECTORY *************************************************************
88 cd /* Change directory. */
89 $ cd directory_name
90 $ cd / /* Change directory to the ROOT. */
91 $ cd .. /* Change directory to the parent directory. */
92
93 chgrp /* Change the name of the group of the directory. */
94 $ chgrp new_group directory_name
95
96 chmod /* Change permission on the directory. */
97 $ chmod 777 directory_name
98
99 chown /* Change owner on the directory. */
100 $ chown new_owner directory_name
101
102 cpio /* Create a backup copy of the directory. */
103 $ ls | cpio o > /dev/rmt/0m
104 /* Copy the list of the file into the tap on /dev/rmt/0m. */
105
106 find /* Find directory. */
107 $ find directory_name
108
109 ls /* List the files within a directory. */
110 $ ls directory_name
111
112 mkdir /* Create a new directory. */
113 $ mkdir new_dir
114
115 rmdir /* Remove or delete a directory. */
116 $ rmdir dir_name
117
118 dircmp /* Compare directories contents. */
119 $ dircomp one two
120
121 pwd /* Give the name of the working directory. */
122 $ pwd
123
124 ON LINE HELP ***********************************************************
125 apropos /* Means "RELATED TO". Search on_line manual pages for a
126 $ apropos sort command & display the documentation on the screen. */
127
128 help /* Display the help on a command. */
129 $ help
130 $ help sort
131
132 man /* Display on line documentation on a command. */
133 $ man sort
134
135 PROCESS ****************************************************************
136 kill /* Terminate a process. */
137 $ kill 1234 /* kill PID process id. */
138 $ kill -9 2345 /* kill the process PID numbered 2345 for good */
139
140 ps /* Give the process status. */
141 $ ps
142
143 MAIL *******************************************************************
144 mesg [y/n] /* To receive or not to receive mail. */
145 $ mesg n /* Stop receiving messages. */
146 $ mesg y /* Start receiving messages.*/
147
148 write /* Send a message to a logged in user. */
149 $ write log_name <CR>
150 message..
151
152 wall /* Write a message to all logged in users. */
153 $ wall message...
154
155 mail or mailx /* Mailing messages to a logged in or unlogged in user. */
156 $ mail logname
157 message..
158 $ mailx logname
159
160 ENVIRONMENT ************************************************************
161 id /* Print user & group id and name. */
162 $ id
163
164 who /* Display logged in user on the system. */
165 $ who
166
167 who am i /* Display login information about yourself. */
168 $ who am i
169
170 logname /* Change logname. */
171 $ logname
172
173 passwd /* Change or assign a password. */
174 $ passwd
175
176 set /* Show or set the environment variables and their values. */
177 $ set
178 $ set TERM=vt100 /* Set the variable TERM to terminal type vt100. */
179
180 stty /* Show the interrupt commands. */
181 $ stty
182
183 tty /* Get terminal's name. */
184 $ tty
185
186
187 date /* Print or set the date. */
188 $ date
189
190 time or timex /* Print the time. */
191 $ time
192 $ timex
193
194 sleep /* delay for number of second. */
195 $ sleep 600 /* delay for 10 minutes. */
196
197 read /* Read input string from the std_input keyboard. */
198 $ read $variable_name
199
200 echo /* Write or print to std.out screen. */
201 $ echo $variable
202 $ echo yesterday when I was young
203
204 cls or clear /* clear screen. */
205 $ cls or $ clear
206
207 cal /* Display calendar of the month */
208 $ cal 9 1990 /* display the month number in the year 1990 */
209 $ cal sep 1990 /* Same as above */
210 $ cal 9 1752 /* for fun */
211
212 bc or dc /* To use computer as calculator */
213 $bc <CR>
214 (23 + 89) * 4 <CR>
215
216