HowTo: Use Bash Parameter Substitution Like A Pro - nixCraft

HowTo: Use Bash Parameter Substitution Like A Pro - nixCraft

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日期:2025-04-23
on the bash-shell-parameter-substitution-2.html page, _mkdir() example, fourth line you write: [ $# -eq 0 ] &shouldn’t this be [ $# -eq 0 ] &## [0—] is four digit octal permissions or equivalent to allow user to set permissions other than the default 0755...看更多