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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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12
doc_src/math.txt
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@@ -6,10 +6,10 @@
\subsection math-description Description
math is used to perform mathematical calculations. It is only a very
thin wrapper for the bc program, that makes it possible to specify an
\c math is used to perform mathematical calculations. It is a very
thin wrapper for the bc program, which makes it possible to specify an
expression from the command line without using non-standard extensions
or a pipeline. Simply use a command like <code>math 1+1</code>.
or a pipeline.
For a description of the syntax supported by math, see the manual for
the bc program. Keep in mind that parameter expansion takes place on
@@ -18,3 +18,9 @@ order to perform calculations involving environment variables or the
output of command substitutions, but it also means that parenthesis
have to be escaped.
\subsection math-example Examples
<code>math 1+1</code> outputs 2.
<code>math $status-128</code> outputs the numerical exit status of the
last command minus 128.