Method 1, unplug the power, wait a moment after reboot
PS4 sometimes because of the sudden loss of power, there will be some small problems, we just have to restart or power off once it can be used properly oh.Method 2, manually tighten the drive door screws
Some players said that the problem is the real problem is that the CD-ROM drive due to the inability to properly huff and puff disc caused by the host to carry out the operation
This is mainly
Many people in the use of Linux, the prompt is not too much attention, can use a good prompt can be more intuitive to see, for their own judgmentLinux has PS1 PS2 PS3 PS4 Four class prompt, these four variables are environment variables, as to what environment variables in the system, you can use the command "env" to viewPS1 Command PromptPS1 has those configuration, or PS1, that can be configured with a command prompt:\d: represents the date, formatt
According to foreign media reports, a master named Osirisx in the online release of video, and said he gave PS4 installed Linux system, successfully ran the Steam OS platform game "fortress."Hackers successfully loaded Linux on PS4Sony and Microsoft introduced the Ps4/xbox one with a PC-like hardware architecture, which makes it possible for the host to run a Linux system. Osirisx said in the video that he
Sony announced that it will start to push firmware updates to the PS4 gaming console tomorrow, which supports remote play (streaming), allowing users to implement streaming on their computers.
This version of the firmware has actually been tested for one months, but previously only the Windows system support, the Mac's streaming function has not appeared.
Streaming can allow PS4 to send audio and v
This is useless from the beginning, and it does not help any kind of questions. Although I understand RT, Tex, and buffer, I feel that it is useless to catch bugs. Therefore, it has always been like a wizards that rely on intuition and use scientific methods to test. In fact, it is to let PS return some values for testing.
One day, things changed, and one day I learned from a colleague that the replay button.
In fact, it has always hindered me from reading the buffer. The shader should look
The E3 Nintendo has no new handheld (the legendary XDs. hehe) and the pocket of the message, was sprayed very seriously, Sony's FF7 re-Seihan and Shamu 3 is the highlight.and Shamu 3 of the crowdfunding speed is said to record, the player's feelings of victory. The author saw that there were also dozens of players in the country who sponsored the knife. It is said that 2 million dollars is not enough for this development, and this time crowdfunding is to test the feelings of players to increase
, similar to the built-in macro _ line _ in C Language __
$ FuncnameThe function name is similar to the built-in macro _ FUNC __in C language. However, macro _ FUNC _ can only represent the name of the current function, while $ funcname is more powerful, it is an array variable that contains the names of all functions in the call chain. Therefore, the variable $ {funcname [0]} represents the name of the function currently being executed by the shell script, the variable $ {funcname [1]} indicate
. Fortunately, we can use some of the shell's built-in environment variables to enhance the output information of the "-X" option, which introduces several shell-built environment variables:$LINENO represents the current line number of the shell script, similar to the built-in macro in C __line__The name of the $FUNCNAME function, similar to the built-in macro __func__ in C, but the macro __func__ can only represent the current function name, and $funcname is more powerful, it is an array variab
several shell-built environment variables: $LINENORepresents the current line number of the shell script, similar to the built-in macro in C __line__ $FUNCNAMEThe name of the function, similar to the built-in macro __func__ in C, but the macro __func__ can only represent the current function name, and $funcname is more powerful, it is an array variable containing all the functions on the entire call chain name, so the variable ${funcname [0 ]} represents the name of the function that the shell
script is currently executing, and the variable ${funcname[1]} represents the name of the function that called the function ${funcname[0]}, and so on.$PS 4The main prompt variable $PS1 and the second-level prompt variable $ps2 are more common, but few people notice the effect of the fourth-level prompt variable $PS4. We know that using the "-X" execution option will show each command that was actually executed in the shell script, and that the value
A place like the Dragon 0 oath This generation of home machine re-depicted in the city of Jimbochothe world of [the violence of the Golden Woman]This is the first time series in the game depicting [such as Dragon] prequel works because it was the first time that PS4 was portrayedThe work of the studio-cho, which is the gorgeous and messy mix of the economic bubble period, completes the new discoveries and fresh qualities of the player. pre-made 1.5
variable containing all the functions on the entire call chain name, so the variable ${funcname[0 ]} represents the name of the function that the shell script is currently executing, and the variable ${funcname[1]} represents the name of the function that called the function ${funcname[0]}, and so on.
$PS 4The main prompt variable $PS1 and the second-level prompt variable $ps2 are more common, but few people notice the effect of the fourth-level prompt variable $
Hacker successfully cracked PlayStation 4 support running LinuxA Brazilian team claimed that the first time the PS4 jailbreak was successful, involved a cumbersome set of procedures that required the use of a Raspberry Pi to replicate the entire hacker's hard drive, and it was not until the month that it bypassed Sony's content protection.Since Sony PlayStation 4 has been on sale for two years, the hacker door has always wanted to enjoy the fun of cra
during debugging. It can also customize many features, such as color, screen display mode, compiler options, language, and so on. For more information, visit the following website:
Http://www.tu-chemnitz.de /~ Sho/rock/rhide/rhide.html
ROOT System
ROOT is a comprehensive object-oriented architecture that provides a solid foundation for creating a large number of data analysis applications. It provides CINT, C/C ++ interpreter and dictionary generator, a running type information system, an ob
files. It has integrated debugging tools that allow you to debug without leaving the rhide environment. It can also customize many features, such as color, screen display mode, compiler options, language, and so on. For information, please visit the following Web site:
Http://www.tu-chemnitz.de/~sho/rho/rhide/rhide.html
ROOT System
Root is an object-oriented, integrated architecture that provides a solid foundation for creating a large number of data analysis applications. It provides a c
option is enabled, and set + parameter means that an option is turned off. Sometimes we don't need to use the "-X" option at startup to keep track of all the command lines, so we can work with the set command in the script.For example:1.1 #!/bin/bashIsRoot () {If ["$UID"-ne 0]Return 1Elsereturn 0Fi}IsRootIf ["$?"-ne 0]Thenecho "must is root to run this script"Exit 1Elseecho "Welcome root user"#do somethingFi#首先使用sh-n test.sh check for syntax errors. If there is one, then SH test.sh executes the
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