你即將離開本站

並前往https://developer.ibm.com/tutorials/l-bash-test/

Bash test and comparison functions - IBM Developer

The unary operator -z tests for a null string, while -n or no operator at all returns True if a string is not empty.

確定！ 回上一頁

查詢 「Bash if not」的人也找了：

  1. Bash if not
    2.
  2. Bash if not equal
    3.
  3. Bash if elif
    4.
  4. Bash if file not exist
    5.
  5. Bash if negative
    6.
  6. Shell not equal
    7.
  7. Bash if true
    8.
  8. Bash
    9.