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Help cleanup

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Large list of changes, including formatting and typos for most commands.

More substantive changes have been made to alias, bind, block, break,
builtin, case, cd, commandline, count, else, emit, fish_config, funced,
function, functions, history, math, mimedb, nextd, not, popd, prevd,
pushd, pwd, random, read, set, set_color, switch, test, trap, type,
ulimit, umask, and while.
This commit is contained in:
David Adam (zanchey)
2013-05-12 15:56:01 +08:00
committed by ridiculousfish
parent 91aab03b90
commit 1287b9d823
70 changed files with 726 additions and 509 deletions
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15
doc_src/count.txt
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@@ -5,20 +5,13 @@
\subsection count-description Description
The <tt>count</tt> builtin prints the number of arguments that were
<tt>count</tt> prints the number of arguments that were
passed to it. This is usually used to find out how many elements an
environment variable array contains, but this is not the only
potential usage for the count command.
environment variable array contains.
The count command does not accept any options, not even '-h'. This way
the user does not have to worry about an array containing elements
such as dashes. \c fish performs a special check when invoking the
count command, and if the user uses a help option, this help page is
displayed, but if a help option is contained inside of a variable or
is the result of expansion, it will simply be counted like any other
argument.
\c count does not accept any options, including '-h'.
Count exits with a non-zero exit status if no arguments were passed
\c count exits with a non-zero exit status if no arguments were passed
to it, and with zero if at least one argument was passed.
\subsection count-example Example