你即將離開本站

並前往https://unix.stackexchange.com/questions/120532/what-does-exec-31-do

What does exec 3<&1 do? - Unix & Linux Stack Exchange

From bash manpage : Duplicating File Descriptors The redirection operator [n]<&word is used to duplicate input file descriptors.

確定！ 回上一頁

查詢 「Exec 3」的人也找了：

  1. exec用法
    2.
  2. Execvp
    3.
  3. Bash exec
    4.
  4. Linux exec
    5.
  5. Aix exec command
    6.
  6. Exec sh
    7.
  7. execlp用法
    8.
  8. Exec command
    9.