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请输入英文单字，中文词皆可：

exec    音标拼音: [,ɛgz'ɛk]
n. execute的简写;执行;运行

execute的简写;执行;运行

EXEC
n 1: the chief executive department of the United States
government [synonym: {White House}, {EXEC}]

/eg-zek'/ 1. execute.

A synonym for {chain} derived from the {Unix} "exec" {system
call}.

{Unix manual page}: execve(2).

2. (Obsolete) {executive}.

The mainstream "exec" as an abbreviation for (human) executive
is *not* used. To a hacker, an "exec" is a always a program,
never a person.

3. At {IBM} and {VM}/{CMS} shops, the equivalent of a {shell}
command file.

4. The innermost {kernel} of the {Amiga}
{operating system} which provides shared-library support,
device interface, {memory management}, {CPU} management, basic
{IPC}, and the basic structures for OS extension. The rest of
the Amiga OS (windowing, file system, third-party extensions,
etc.) is built using these structures.

[{Jargon File}]

(1997-08-01)


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英文字典中文字典相关资料:


  • What does `exec $@` do? - Unix Linux Stack Exchange
    The exec will replace the current process with the process resulting from executing its argument In short, exec "$@" will run the command given by the command line parameters in such a way that the current process is replaced by it (if the exec is able to execute the command at all)
  • bash - What does an exec command do? - Ask Ubuntu
    I have seen exec command used inside scripts to redirect all output to a file (as seen in this) But in simple words, what does it do?
  • What does set -e and exec $@ do for docker entrypoint scripts?
    At the exec line entrypoint sh, the shell running as pid 1 will replace itself with the command server start This is critical for signal handling Without using exec, the server start in the above example would run as another pid, and after it exits, you would return to your shell script With a shell in pid 1, a SIGTERM will be ignored by
  • c - Differences between fork and exec - Stack Overflow
    The use of fork and exec exemplifies the spirit of UNIX in that it provides a very simple way to start new tasks Note the use of the word task here, I have deliberately avoided using the terms process or program, which you can define as: a process is an "engine of execution", something within the operating system which is capable of running a program; and a program is a specific piece of code
  • What is the difference between the functions of the exec family of . . .
    The only difference between the above system calls is with the parameters Is that the case? If so, is the ultimate outcome of all the exec family system calls to execute a program (with different parameters)?
  • Difference between system and exec in Linux? - Stack Overflow
    What is the difference between system and exec family commands? Especially I want to know which one of them creates child process to work?
  • understanding bash exec 1 gt; 2 command - Stack Overflow
    An exec <filename command redirects stdin to a file From that point on, all stdin comes from that file, rather than its normal source (usually keyboard input) This provides a method of reading a file line by line and possibly parsing each line of input using sed and or awk Similarly, an exec >filename command redirects stdout to a designated





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