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“沙盒”的版本间的差异

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Bash is an acronym for ‘Bourne-Again SHell’. The Bourne shell is the traditional Unix shell originally written by Stephen Bourne. All of the Bourne shell builtin commands are available in Bash, The rules for evaluation and quoting are taken from the POSIX specification for the ‘standard’ Unix shell.
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This chapter briefly summarizes the shell’s ‘building blocks’: commands, control structures, shell functions, shell ''parameters'', shell expansions, ''redirections'', which are a way to direct input and output from and to named files, and how the shell executes commands.
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2023年10月22日 (日) 12:07的最新版本

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