StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
14634437
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-01-31T20:22:52.270
FavoriteCount
0
LastActivityDate
2013-01-31T20:22:52.270
LastEditDate
LastEditorUserId
0
OwnerUserId
170865
ParentId
12580675
PostTypeId
2
Score
5
ViewCount
0
LastEditorDisplayName
text
Body
You can change the action that is performed when you execute a line to alter the command that will be executed. This can be done by defining a function which you then bind to the enter key. Lets first define a function that can add the '> file.txt | cat' ending to any command: <pre><code>function log_and_accept { BUFFER="$BUFFER > file.txt | cat" zle accept-line } </code></pre> The next part is to actually replace the default enter key behaviour with your new function. The default behaviour we are replacing is the accept-line function, and if we look at the <a href="http://www.cs.elte.hu/zsh-manual/zsh_14.html">zle documentation</a>, you will see that accept-line is bound to ^J and ^M. To bind this function to those letters you first need to turn it into a widget: <pre><code>zle -N log_and_accept_widget log_and_accept </code></pre> Then you can bind it, replacing the old behaviour: <pre><code>bindkey '^J' log_and_accept_widget bindkey '^M' log_and_accept_widget </code></pre> Now you will be expanding that command for every single command you do. Every cd, ls, vim etc etc. As such I recommend that you define a couple more functions that actually turn this on and off: <pre><code>function turn_on_logging { bindkey '^J' log_and_accept_widget bindkey '^M' log_and_accept_widget } function turn_off_logging { bindkey '^J' accept-line bindkey '^M' accept-line } zle -N turn_on_logging_widget turn_on_logging zle -N turn_off_logging_widget turn_off_logging bindkey '^P' turn_on_logging_widget bindkey '^O' turn_off_logging_widget </code></pre> I think you should be careful with this. After testing it a little, I quickly grew to dislike it.
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POzsh preexec command modification
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USMatthew Franglen
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.