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12 commits

Author SHA1 Message Date
Joseph Tannhuber
4acea72700 New -n option for read builtin 
Usage: read -n nchars
Reads maximum of nchars characters. If nchars <= 0, there's no limit.
 2014-09-03 22:48:37 -07:00
Kevin Ballard
973dd6ffbd read: Support arrays, character splitting 
Enhance the `read` builtin to support creating an array with the --array
flag. With --array, only a single variable name is allowed and the
entire input is tokenized and placed into that variable as an array.

Also add custom behavior if IFS is empty or unset. In that event, split
the input on every character, instead of the previous behavior of doing
no splitting at all.
 2014-07-14 00:46:38 -07:00
Kevin Ballard
62d86b3d18 Fix documentation on variable scopes for read 
The `read` docs incorrectly asserted that -g was the default for
variables. In actuality it behaves the same way that `set` does.
 2014-07-14 09:12:00 +08:00
Alan Thompson
07944cfd20 Change terminology in docs from 'environment variables' -> 'shell variables' 2014-04-29 07:27:56 +02:00
David Adam (zanchey)
1287b9d823 Help cleanup 
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.
 2013-05-13 01:48:20 -07:00
maxfl
76e1cda495 Set single-line default prompt 
Fish now doesn't join the fish_prompt output. This breaks the default
fish_prompt. Make default fish_prompt single-line. Fixes #203.

Add -l flag to 'read' documentation. Remove ambiguous '-x' description.
Fixes #157.
 2012-07-07 23:34:16 -07:00
Grissiom
70322077d2 remove trialing spaces #2 2010-09-18 10:18:26 +08:00
axel
df55e89bbb Spelling fixes from Chris Rebert 
darcs-hash:20070801173524-ac50b-760d9ddf0e68aa24cd570b542824a7f2b3248ff5.gz
 2007-08-02 03:35:24 +10:00
axel
ba932b6590 Add support for -s switch to read builtin, enables shell syntax highlighting in the read builtin 
darcs-hash:20070129162624-ac50b-dff9d9ebf16ce3247b83d917efbffd4942cda83f.gz
 2007-01-30 02:26:24 +10:00
axel
3b4bacb5ba Allow the user to specify name of history file to use with the read builtin 
darcs-hash:20070106142430-ac50b-32ad52077e11438799b17911dc83e57f89e02f2b.gz
 2007-01-07 00:24:30 +10:00
axel
ca82fc2f03 Add missing documentation for the read builtin 
darcs-hash:20060420150124-ac50b-71a94cea3fedb0265af71718022e54e42567d69e.gz
 2006-04-21 01:01:24 +10:00
axel
7ddecde543 Add subdirectories 
darcs-hash:20050920133155-ac50b-9a14c6c664dd03afbe8e15e7c7998fcfb5c3c750.gz
 2005-09-20 23:31:55 +10:00