Name
while
Synopsis
while ( expression )
commands
end
Description
As long as expression is true (evaluates to nonzero), evaluate commands between while and end. break and continue can be used to terminate or continue the loop.
Example
set user = (alice bob carol ted)
while ($argv[1] != $user[1])
Cycle through each user, checking for a matchshift user
If we cycled through with no match...if ($#user == 0) then
echo "$argv[1] is not on the list of users"
exit 1
endif
end
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