this seems to be a fairly good place to start

Note that it describes the bourne shell, one of the most popular shells on UNIX - AFAIK any UNIX system should have a bourne shell installed, since it's mandated by the UNIX specification. The link also describes some of the differences between the bourne shell and the C shell.

Update: please, if you MUST use <pre> tags, make sure you close them, since if you don't it messes up the formatting of the site.

See also writeup formatting tips

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re^3: loop in C prompt window by Joost
in thread loop in C prompt window by mozart

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