Brace expansion, {x..y} is performed before other expansions, so you cannot use that for variable length sequences. ... <看更多>

The syntax of a for loop from the bash manual page is for name [ [ in [ word ... ] ] ; ] do list ; done. The semicolons may be replaced with carriage ... ... <看更多>

Another powerful concept in the Unix shell and useful when writing scripts is the concept of “Loops”. We have just shown you that you can run a single ... ... <看更多>

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