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commandline docs: Add examples for the filters

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i.e. "-t", "-b", "-j" and "-p"
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Fabian Homborg 2015-09-11 21:05:55 +02:00
parent 2c648c80c8
commit b2323ca203
1 changed files with 21 additions and 0 deletions
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doc_src/commandline.txt
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@ -57,3 +57,24 @@ The following options output metadata about the commandline state:
\subsection commandline-example Example \subsection commandline-example Example
`commandline -j $history[3]` replaces the job under the cursor with the third item from the command line history. `commandline -j $history[3]` replaces the job under the cursor with the third item from the command line history.
If the commandline contains
\fish
>_ echo $fl___ounder >&2 | less; and echo $catfish
\endfish
(with the cursor on the "o" of "flounder")
Then the following invocations behave like this:
\fish
>_ commandline -t
$flounder
>_ commandline -ct
$fl
>_ commandline -b # or just commandline
echo $flounder >&2 | less; and echo $catfish
>_ commandline -p
echo $flounder >&2
>_ commandline -j
echo $flounder >&2 | less
\endfish