I have a path as a string in a shell script, which can be absolute or relative:
/usr/userName/config.cfg< /p> or
../config.cfg
I want to extract the file name (the part after the
Tag: what
What is the program that opens the file and C related procedures independently of the operating system?
What is the operating system independent way to open files with related programs from C? Is there a solution in Boost, or something similar?
More specifically, it can cover Windows, Mac OS X
What is the real difference between operating system – real mode programs and protection mode programs?
From the perspective of operating system and hardware, I know the difference between real mode and protected mode.
But I want to figure out how What is the “knowledge” of real mode or protect
Operating system – What happens when a person says that the computer is “hang” or freezer?
We know that everything that runs on a computer is a huge program co-operated by many people.
So what happens when the computer hangs and we can’t do anything Woolen cloth? In addition, does every
Language-independent – What algorithms should I use when performing FilecheckSums to find deception?
Is the amount of MD5 still suitable for checking file fraud? I know it is not safe, but is it really important in the case of trying to find file spoofing?
Should I use something in the SHA s
What is the difference between the operating system – program, executable programs and processes?
I want to know what is the difference between a program, an executable file and a
processing? in a nutshell –
Program: A program is a set of human-readable formats (HelloWorld.c)
Ex
What is the difference between operating systems – operating systems and meta-operating systems?
I recently heard the term meta operating system while studying ros. Can you help me distinguish between an operating system and a meta operating system? This paper best explains what ROS is and
What is the difference between the page and blocks in the operating system – operating system?
I have learned that int operating system (Linux), MMU can convert VA (virtual address) to PA (physical address) through the page table data structure, it seems that the page is managed by the VM Th
What is the difference between the terminal between OSX – Iterm2 and Mac?
I have seen many programmers use iTerm2 instead of the default terminal on the Mac. But what is the difference between these two housing terminals on the earth? To me, they are the same, except for
HOMEBREW – This command needs a key to a keg parameter mean?
I want to brew rm mtr and its deps, so I execute
brew rm mtr
brew rm $ (join <(brew leaves) <(brew deps mtr)) But it says that this command requires a bucket parameter. What's the argument of