/usr/lib, search for/usr/lib. If the desired library is/lib/local/lib, searching in this directory alone is not enough. To solve this problem, set the environment variable pkg_config_path.
3. Links A command like GCC is actually not a simple compile command, it manages the stages of program construction, including preprocessing (-E), compilation (-s), assembly (-C), and linking (LD), which are often referred to as compiler drivers.GCC Common commandsThere are two steps to compiling and linking,
Linux special symbols
Common special symbols in shell are listed as follows:
#;.,/\ 'String' |! $ {}$? $ * "String "***? : ^ $ # $ @ 'COMMAND '{} [] [[] () | {XX, YY, ZZ ,...}~ ~ + ~ - \
# Comments)This is almost a full-market symbol, except for the "first line" that has been previously mentioned"#! /Bin/bashA well number often appears at the beginning of a line or after a complete command. This type of
Tags: is slim blog segmentation problem Shell du-sh/etc/ErrorFive Week fifth session (January 12)
8.10 Shell Special Symbol Cut command
8.11 Sort_wc_uniq Command
8.12 tee_tr_split Command
8.13 Shell Special Symbol
Related Quiz title: http://ask.apelearn.com/question/5437
Extended
SOURCE Exec Difference http://alsww.blog.51cto.com/2001924/1113112
Linux Special symbols Daquan http://ask.apelearn.com/question/77
Common special symbols in shell are listed as follows:
#;., // 'String' |! $ {}$? $ * "String "***?: ^ $ # $ @ 'COMMAND '{} [] [[] () | {XX, YY, ZZ ,...}~ ~ + ~ -/
Output/input redirection>>>
# Comments)This is almost a full-market symbol, except for the "first line" that has been previously mentioned"#! /Bin/bashA well number often appears at the beginning of a line or after a complete command. This type of situation indicates that the annotation
Common special symbols in shell are listed as follows:#;.,/\ 'String' |! $ {}$? $ * "String "***? : ^ $ # $ @ 'COMMAND '{} [] [[] () | {XX, YY, ZZ ,...}~ ~ + ~ - \
Output/input redirection>>>
# Comments)This is almost a full-market symbol, except for the "first line" that has been previously mentioned"
#! /Bin/bashA well number often appears at the beginning of a line or after a complete command. This type of situation indicates that the annot
The special symbols commonly used in the shell are listed below:# ; ;; . ,/\ \ ' String ' |! $ ${} $? $$ $*\ "string\" * * *? : ^ $# [email protected] ' command ' {} [] [[]] () (())|| {Xx,yy,zz,...} ~ ~+ ~- \\# pound (comments)This is almost a full-field symbol, in addition to the previous mentioned \ "First line \"#!/bin/bashThe pound sign also often appears at the beginning of a line, or after the complete instruction, which indicates that the symb
The special symbols commonly used in the shell are listed below:#;;; ., /\ ' String ' | !$${}$? $$$* "string" *** ?:^$#[emailprotected] ' command ' {}[][[]] () (()) | | {xx,yy,zz,...} ~~+~-\# pound (comments)This is almost a full-field symbol, in addition to the "first line" that has been mentioned earlier#!/bin/bashThe pound sign also often appears at the beginning of a line, or after the complete instruction, which indicates that the symbol is fo
http://blog.chinaunix.net/u1/53027/showart.php?id=482234The special symbols commonly used in the shell are listed below:#;;; ., /\ ' String ' |!$${} $? $$$* "string" ***? :^ $#[emailprotected] ' command ' {} [] [[]] () (()) | | {xx,yy,zz,...} ~~+~- \ Output/Input re-orientation> >> # pound (comments)This is almost a full-field symbol, in addition to the "first line" that has been mentioned earlier#!/bin/bashThe pound sign also often appears at t
In the process of editing a document with Word 2010, you often need to enter some symbols, some symbols on the keyboard, you can directly input, some symbols on the keyboard, how should I enter? In fact, in Word 2010, symbols that are not on the keyboard can also be entered with the keyboard.Word 2010 can be used to ad
How to enter special symbols in WPS text
In the WPS text, all kinds of fonts have different, interesting symbols, such as: ♠♡♣♤♥♧♨♩♪♬♭; see such symbols, is not it interesting?
So how are these symbols entered in the WPS text? This article explains in detail the method of entering special
The special symbols commonly used in the shell are listed below:
# ; ;; . ,/\ \ ' String ' |! $ ${} $? $$ $*
"String\" * * * *? : ^ $# $@ ' command ' {} [] [[]]] (())
|| {Xx,yy,zz,...} ~ ~+ ~- \\
# Well No. (comments)This is almost a full field of symbols, in addition to the previous mentioned \ "First line \"#!/bin/bashWell numbers often appear at the beginning of a line, or after a complete instructi
Common PHP symbols and functions that PHP must know. Recently, some special PHP symbols were found when I was writing a PHP program, such as less than the symbol consecutively, three smaller than the symbol, eot, eod, echo, and print, suddenly I found that I used PHP for so long. recently I found some special PHP symbols when I was writing a PHP program. for exam
Common special symbols in shell are listed as follows:#;.,/\ 'String' |! $ {}$? $ * "String "***? : ^ $ # $ @ 'COMMAND '{} [] [[] () | {XX, YY, ZZ ,...}~~ + ~ - \ +-% =! =
Output/input redirection>>>> 2 > 2> 2
# Comments)This is almost a full-market symbol, except for the "first line" that has been previously mentioned"#! /Bin/bashA well number often appears at the beginning of a line or after a complete command. This type of situation indicates tha
Basic symbols in PHP and how to use them
Core tip: With so long, even PHP basic symbols are not recognized, see the @ is also checked for a long time to know what meaning. Put a list of basic symbols, you need a friend to refer to.
With so long, even PHP basic symbols are not recognized, see the @ is also checked for
Often see a lot of friends QQ nickname has a lot of special custom symbol is not feel very personality? For many computer enthusiasts friends, a lot of special symbols believe that few friends can play the whole. The following article will share with you how to play a variety of personality special symbols and commonly used special symbols Daquan.
How do speci
By specifying shortcut keys for commonly used symbols in a Word 2010 document, users can enter common symbols directly from the keyboard. The shortcut key here refers to the key combination of CTRL or ALT with one or more letters and symbols. The steps for specifying shortcut keys for common symbols in Word 2010 are as
); System.out.println (>>> 1); System.out.println (>>> 1); System.out.println (-63 >>> 1);The results were:1232312147483616You can see that the >>> symbol is the same as the >> symbol when calculating a positive number, and moves the position change if it is negativeSince 64 exists in the computer as: 11111111111111111111111111000000, then the unsigned right shift one becomes 01111111111111111111111111100000, which is equal to 2147483616So do not use inertial thinking to thi
| or operatorOr operator with the symbol "|" Shows that its operation law is as follows:Two bits as long as there is a 1, then the result is 1, otherwise 0Let's look at a simple example. Public class data14{publicstaticvoid main (string[] args) {int a=129 ; int b=128; System.out.println ("A and B" or the result is: "+ (a| b));}}Run resultsA and B or the result is: 129The following analysis of this program segment:The value of a is 129, the conversion to binary is 10000001, and the value of B i
* Wildcard characters? Compared with *, to match a# comment out, do not take effect\ de-signifier symboltouch \ #1. txtls \ #1. txt| A pipe character throws the result of a command to the next command$ variable prefix (when you get, use the variable, add the symbol); Often used in the middle of two commands such as: LS 1.txt; LS 2.txt~ User Home Directory Throw a command to the background such as: Sleep > Redirect >> Chase-weighted redirect 2> error redirect 2>> error append redirect[] Two comma
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