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📜  从 shell 脚本开始 - Shell-Bash 代码示例

📅  最后修改于: 2022-03-11 14:50:42.380000             🧑  作者: Mango

代码示例1
# The == comparison operator behaves differently within a double-brackets
# test than within single brackets.

[[ $a == z* ]]   # True if $a starts with a "z" (wildcard matching).
[[ $a == "z*" ]] # True if $a is equal to z* (literal matching).