162 navigating in unix
Tài liệu 16.2. Navigating in Unix ppt
Ngày tải lên :
14/12/2013, 12:15
...
Moves the insertion point to the beginning of the line.
Control-
E
Moves the insertion point to the end of the line.
Control-
T
Transposes the previous two characters.
Esc-F Moves the insertion ... insertion point to the beginning of the next word.
Esc-B Moves the insertion point to the beginning of the current word.
Esc-
Delete
Erases the previous word (defined as "anything that ends ... working directory.
16.2.5. Keystroke-Saving Features
By now, you might be thinking that clicking icons would still be faster than doing all this
typing. Here's where the typing...
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shell programming in unix
Ngày tải lên :
09/05/2014, 08:45
... mục rỗng hay không
#!/bin/sh
if ls > /dev/null
then
echo Directory not empty
fi
.!"@}1
#!/bin/sh
if test $1 = hello
then
echo hello world
fi
#!/bin/sh
if [ $1 -gt $2 -o ... đi sau
"
>Q-/
\a alert (bell)
\b backspace
\c suppress trailing newline
\E escape character
\n new line
\r carriage return
\t horizontal tab
\v vertical tab
\\ backslash
\num the ...
"
'}+X&?NTU&O
"
#+&‚+
&-†/Bv-H/BV-~/B&-P/B-‡/
$cat cong.sh
#!/bin/sh
# Tinh va in hai so
tong = `expr $1 + $2`
echo "Tong = $tong"
$cong.sh 5 6
s
jS()
Cho...
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Teach yourself unix in 24 hours
Ngày tải lên :
05/11/2013, 15:15
... 378
18 Printing in the UNIX Environment 379
Goals for This Hour 379
Task 18.1: Find Local Printers with printers 380
Task 18.2: Printing Files with lpr or lp 384
Task 18.3: Formatting Print Jobs ... command-line interpreters and how users interact with UNIX
■ How to use man pages, UNIX s online reference material
■ Other ways to find help in UNIX
14
Hour 1
1
The default sort key is an entire line. ... 1
Interpretation of the printing code: the rightmost double-digit number is the
year of the book’s printing; the rightmost single-digit, the number of the book’s
printing. For example, a printing...
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Tài liệu Teach yourself Unix in 24 hours pdf
Ngày tải lên :
17/01/2014, 08:20
... recent books include the best-selling Creating Cool HTML 3.2 Web Pages and The
Internet Business Guide. Dave has a weekly intranet column in InfoWorld and a Web/CGI
programming column in LOGIN.
Previous ... To interact with UNIX, you type in commands to the command-line interpreter,
which is known in UNIX as the shell, or command shell. It’s the underlying environment in
which you work with the UNIX ... 1
Interpretation of the printing code: the rightmost double-digit number is the
year of the book’s printing; the rightmost single-digit, the number of the book’s
printing. For example, a printing...
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Tài liệu Debugging C and C++ code in a Unix environment ppt
Ngày tải lên :
21/01/2014, 06:20
... The linker flags and the libraries to link against.
# These are used in the implicit rule for linking using a single object file;
25
Chapter 1. Introduction
Debugging is the art of removing bugs ... space pollution 11
Incremental building/linking 12
The build process 12
Core dumps 13
Debugging techniques 13
Using the compiler’s features 13
The RTFM technique 14
printf() debugging 15
Assertions: ... assist in debugging. Of course, it is better to prevent
bugs from slipping into your code in the first place. Sometimes it is difficult to distinguish between good
coding practices and good debugging...
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Tài liệu UNIX IN A NUTSHELL ppt
Ngày tải lên :
22/02/2014, 09:20
... recommend placing /usr/xpg6/bin and /usr/xpg4/bin in your shell
search path
before the other directories. Solaris is unique among modern Unix
systems in that the versions in
/usr/bin continue to be ... something like this in your
.profile file:
# Use multiple lines to fit on the page:
PATH="/usr/xpg6/bin:/usr/xpg4/bin:/usr/ccs/bin:/usr/bin:/usr/java/bin"
PATH="$PATH:/usr/sfw/bin:/usr/perl5/bin"
PATH="$PATH:/usr/dt/bin:/usr/X/bin:/usr/openwin/bin"
The ... following suffices:
PATH=/bin:/usr/bin:/usr/X11R6/bin
On Mac OS X the default path is /bin:/sbin:/usr/bin:/usr/sbin. You may wish to
add the X11 directory to it:
PATH=$PATH:/usr/X11R6/bin
Essentially...
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Báo cáo khoa học: "Knowledge Structures in UC, the UNIX* Consultant" ppt
Ngày tải lên :
08/03/2014, 18:20
... converses in
English with users in the domain of the UNIX operating
system. UC provides information on usage of system
utilities, UNIX terminology, and plans for accomplishing
specific tasks in ... as UNIX.
Specifically, objects in the UNIX domain usually have
definite functions which serve well in the definition of the
object. In example two, the type declaration of a
search-path includes ... structures are defined. Thus although care
must be taken to choose good indexing schemes when
defining the structure of a frame, the indexing scheme is
used automatically whenever another instance...
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Advanced programming in the UNIX environment
Ngày tải lên :
19/03/2014, 13:32
... shell running in one of the windows.) A shell
is a command-line interpreter that reads user input and executes commands. The user input
to a shell is normally from the terminal (an interactive ... http://www.processtext.com/abcchm.html
#include <sys/wait.h>
int
main(void)
{
char buf[MAXLINE]; /* from apue.h */
pid_t pid;
int status;
printf("%% "); /* print prompt (printf requires %% to print %) */
... chapters have
been fascinating."
Open Systems Today
"A much more readable and detailed treatment of [UNIX internals] can be found in Advanced
Programming in the UNIX
®
Environment by...
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CAREERS IN FINANCIAL MARKETS - YOUR GUIDE TO FINDING A JOB IN SECURITIES AND BANKING 2010-11: Navigating the New Landscape docx
Ngày tải lên :
29/03/2014, 18:20
... Collecting, mas-
saging and disseminating all of this trading data is the job
of the information providers - the companies in the financial
information industry.
The principal players in this ... This online phenomenon didn’t exist when I
started out in the business, but I and my peers were actively involved
in playing poker, bridge, and gin. The concentration involved in playing
these ... fund invests in.
• Sales and Marketing: Meeting with investors to
help sell the strengths of the fund.
• Portfolio Management and Trading: Executing
the investment strategy, buying and selling...
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advanced programming in the unix environment, 2nd edition, 2005
Ngày tải lên :
07/04/2014, 15:00
... from standard input and exe cute them
#include "apue.h"
#include <sys/wait.h>
int
main(void)
{
char buf[MAXLINE]; /* from apue.h */
pid_t pid;
int status;
printf("%% ... fcntl(int filedes, int cmd, /* int arg */ );
Returns : depends on cmd if O K (s ee following), 1 on error
In the examples in this section, the third argument is always an integer, c orresponding ... optional ones. The optional interfaces are further divided into 50 sections, based on functionality. The sections containing nonobsolete programming interfaces
are summarized in Figure 2.5 with their...
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unix in a nutshell 3rd ed 1999
Ngày tải lên :
24/04/2014, 09:20
... since
being put in ar chive.
v Verbose; print a description.
Example
Update the versions of object files in
mylib.a with the ones in the
curr ent dir ectory. Any files in
mylib.a that are not in ... -U.
Options
-dn Stop outlining when nesting level n is reached.
-i_ Include functions whose names begin with _.
-ix Include external and static data symbols.
-r Invert the listing; show the callers ... of Unix commands of interest to users and program-
mers. It also describes the three major Unix shells, including special syntax and
built -in commands.
• Chapter 1, Intr oduction
• Chapter 2, Unix...
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Use of DDGS in Swine Diets
Ngày tải lên :
08/08/2012, 10:03
... kg in body weight. Including these high levels immediately post-weaning,
however, may negatively influence feed intake, resulting in poorer initial growth performance.
More recently, Gaines ... protein source in diets for gestating swine. J. Anim. Sci. 46:674-677.
Wahlstrom, R.C., C.S. German, and G.W. Libal. 1970. Corn distillers dried grains with solubles in growing-
finishing swine ... treatments. These data indicate adding
DDGS at levels up to 30% in swine finishing diets did not have meaningful effects on pork
muscle quality.
Iodine number increased linearly, and thus, belly...
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- công ty in
- in công đoàn
- hệ điều hành unix
- máy in
- just in time
- cổ phần in
- in vitro
- unix in 10 minutes
- sample preparation techniques in analytical chemistry volume 162
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