其實在系統上留下「輸入指令的記錄」是個安全的作法,至少下了什麼指令會有一個依據,萬一下錯指令還可以看看到底做錯了什麼,只是被老闆砍頭也要有個完整的紀錄,總不能說...
bash $@ variable 相關文章
-
2023年10月9日 — The variable $@ treats each command-line argument as a separate element in an array. As an example, let's...
-
An array variable consisting of the individual words in the current command line. The line is split into words as Readli...
-
You can use variables as in any programming languages. There are no data types. A variable in bash can contain a number,...
-
$BASH_ENV. An environmental variable pointing to a Bash startup file to be read when a script is invoked. $BASH_SUBSHELL...
-
2022年12月29日 — I found the $#, $@ & $? bash built-in variables very useful since I knew linux and today I would lik...
-
A bash variable acts as temporary storage for a string or a number. Bash variables are prevalent when it comes to bash s...
-
2012年4月3日 — $@ is nearly the same as $* , both meaning all command line arguments. They are often used to simply pass ...
-
A variable may be placed anywhere in a script (or on the command line for that matter) and, when run, Bash will replace ...
-
-
2007年6月2日 — 簡單來說,「$*」與「$@」的差別就是是否有包含$0 的內容而已。 【註】書上是這樣說,但在Ubuntu 中實測並非如此,而是跟$@ 是相同的.
bash $@ variable 參考影音
繼續努力蒐集當中...