Zsh is a shell with many advanced command-line and scripting features.

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2
votes
1answer
49 views

Start new application instance instead of continuing a suspended one

If i for example start top. suspend it with Ctrl+Z, then enter top again the previously started instance will be continued in the foreground. How can i avoid this behaviour and just start a new ...
2
votes
1answer
92 views

Restoring an option at the end of a function in zsh

I'm writing a zsh shell function (as opposed to a script) where I would really like the extended_glob option to be enabled. But since the function runs in the caller's context, I don't want to clobber ...
6
votes
1answer
385 views

Ksh features incorporated into Zsh?

I have been a user of Bash for some time. I want to learn at least one other shell now, so I have been picking up the Korn Shell. However, it doesn't look like Ksh has had major updates for almost ...
1
vote
1answer
187 views

How to find/correct error in a path

It's often that a long path is mistyped or you get a log file entry that a path does not exist. Is there a command or shell function that navigates the path hierarchy until it finds a matching path? ...
6
votes
3answers
3k views

Having tmux load by default when a zsh terminal is launched

My current workflow is: CTRL+SHIFT+T to launch a new terminal window. That starts a new zsh terminal. Type tmux to start tmux. How can I have tmux load by default with a new terminal window?
2
votes
1answer
184 views

prepend digit to filenames which begin with digits (with zmv, please)

I have a directory with files named like 19.png, 20.jpeg, and README00.txt I want to rename these to 119.png, 120.jpeg, and README00.txt. I would like to do this with zmv as it works well in so many ...
7
votes
2answers
502 views

Shell Script for going through a dir recursively and chmodding based on conditions of file type

Can anyone point me to either code or a tutorial for writing a shell script that can recursively go through an entire directory structure (starting at the current working directory, or given an ...
1
vote
3answers
387 views

Reevaluate the prompt expression each time a prompt is displayed in zsh

I'm adjusting my zsh prompt, based upon the dallas theme and the dstufft theme from oh-my-zsh. I love how dallas has various sections of the prompt contained in variables, which makes it much easier ...
0
votes
1answer
259 views

Checking existence of file with underscore in file name in zsh

I am writing a very simple script which will link shared configuration files. For some reason it does not behave as i expected for file with underscore in name. Does _ (underscore) means something ...
2
votes
1answer
780 views

Zsh - alias -s with parameter

In zsh, I can specify default program to open which file extension like alias -s {mkv,mpg}='mplayer' . I runs fine but what I really want is to run mplayer <filename> & so it won't produce ...
6
votes
1answer
6k views

Running chsh does not change shell

I want to change my shell from bash to zsh. I have tried running the following while logged in as user zol: $ chsh -s /bin/zsh $ sudo chsh -s /bin/zsh zol $ su -c 'chsh -s /bin/zsh zol' # The above ...
1
vote
1answer
303 views

How to stop appearance of ^T% in the first line when I open a new lxterminal tab with ^T in zsh?

Steps to reproduce: Have zsh as default shell. Open a new terminal. for example, with Ctrl+Alt+T. Press Ctrl+Shift+T to open a new terminal tab. ^T% appears as the first line I'm running ubuntu ...
6
votes
1answer
503 views

Cancel zsh tab completion

Is there a way to cancel a completion once it has been started? I sometimes foolishly press tab to autocomplete make targets (only from sheer indolence) and then end up having to wait for a longer ...
3
votes
1answer
205 views

zsh !! and !$ auto execute as it does in bash

I recently made the switch from bash to zsh. I discovered two minuscule issues and differences between zsh and bash. I was slightly disappointed when my favorite two shortcuts !! & !$ don't behave ...
1
vote
2answers
572 views

Weird zsh grep -P behaviour

I connect to server with PuTTY from Windows. I have a long yet not touched (I suppose) by hands of local admin config: $ cat /opt/jira/.subversion/config ... ### must be enabled, which is ...
12
votes
3answers
3k views

Switching to `zsh`: Are all bash scripts compatible with `zsh`?

I'm looking to switch from bash to zsh but concerned about compatibility of bash scripts. Are all bash scripts/functions compatible with zsh? Therefore, if that is true is zsh just an enhancement to ...
2
votes
1answer
110 views

When is using ~+ useful?

As I understand it, ~+ means the same thing as "the current working directory". So echo ~+ should print the same as pwd. What is the purpose of this tilde expansion ~+ ?
12
votes
1answer
1k views

How to disable autocorrection for sudo [command] in zsh?

I have zsh and oh-my-zsh with default values and can't figure out how to turn off autocorrection for specific commands, that I often use, such as: sudo mc or sudo gem update. The thing is that I have ...
0
votes
1answer
488 views

How to disable autocompletion for sudo …?

I am new to zsh and I like it a lot, especially with oh-my-zsh plugin. I installed oh-my-zsh with its default values and can't figure out how to turn off autocompletion for specific commands, that I ...
4
votes
3answers
16k views

Change font in echo command

Is it possible to change the font attributes of the output of echo in either zsh or bash? What I would like is something akin to: echo -n "This is the font: normal " echo -n $font=italic "italic," ...
2
votes
1answer
234 views

How ignore PATH with `source` completion

I can't find any 'detailed enough' documentation about zstyle, and I'm surprised that no one faced this problem before: here is what I get with tab completion: source l<TAB> l2ping* ...
4
votes
1answer
268 views

printing a string's “canonical print-escaped form”

I'm trying to write a function, I'll call it escape, that will behave like this: % IFS=$' \t\n\000' % escape FOO $IFS FOO=$' \t\n\000' In other words, escape takes two arguments, and then, taking ...
1
vote
1answer
126 views

Load command parameters from upper level file

I've come across an interesting problem that I have not yet been able to solve satisfyingly. Consider a note taking command that takes two arguments: note $project $note That simply files the ...
3
votes
4answers
333 views

Run a given command on every subpath of a long path

Say I have a long path such as: /a/b/c/d/e/f I would like to run a command only on each of the subpaths of the path: e.g. If my command is cmd, I am looking for a one-liner that can do (perhaps ...
2
votes
1answer
108 views

Complete only at the beginning of the word

I've got an issue with ZSH autocompletion, and I can't find the right keyworks to get rid of it. For instance, with files like $ ls Accelion, titi toto tata I would like to write: $ ls ...
4
votes
2answers
725 views

Zsh — more intelligent autocorrection

Is it possible to make Zsh stop trying to correct arguments that are not meant to be files with files from the current directory without turning off correction completely or limiting it to setopt ...
6
votes
1answer
282 views

ZSH host name completion behaviour change?

I have been using ZSH to do host name completion, and want to change the default behaviour. When I have multiple hosts with similar names, the completion does stuff that I don't care for. An example ...
2
votes
1answer
231 views

ZSH %m prompt escape not working as documented under Debian Linux

The zshmisc man page on my new Debian Squeeze install states, under SIMPLE PROMPT ESCAPES: %m The hostname up to the first `.'. An integer may follow the '%' to specify how many components of the ...
0
votes
1answer
815 views

rsync with absolute paths and excluding subpaths

Say I have the following structure on path origin_path origin_path/X=1/A/... origin_path/X=1/B/... origin_path/X=1/C/... ... origin_path/X=2/A/... origin_path/X=2/B/... origin_path/X=2/C/... ... ... ...
4
votes
4answers
510 views

Get input from editor (vim/nano/emacs/textmate?)

I was just curious if there's a way to get input not from StdIn but from $EDITOR - be it vim, nano, emacs or even a non-command-line-editor (MacVim/TextMate). What are the ...
2
votes
1answer
166 views

How do i get screen to execute/load .zprofile when starting a new window?

How do i get screen to execute/load .zprofile when starting a new window?
2
votes
2answers
281 views

Shell Prompt Customization? [closed]

I have used oh_my_zsh (and tinkered with bash_it) on multiple systems and have generally been happy with it, though I hate it's auto-correction feature and generally turn it off. My usual shell is ...
11
votes
2answers
2k views

zsh wants to correct vim to .vim

I'm using zsh on Gentoo x64, and when I type sudo vim /path/to/file from my home folder, zsh asks: zsh: correct 'vim' to '.vim' [nyae]? I want to run vim not my .vim folder. How do I fix this? ...
13
votes
1answer
972 views

zsh Interpret/ignore commands beginning with '#' as comments

In bash, if I type a command beginning with a '#', bash ignores it as a comment. Ie, the following is ignored at the bash prompt: > # Hi there! Whereas in zsh: > # Hi there ! zsh: bad ...
12
votes
1answer
547 views

Dynamically update completion list in zsh

I find zsh's result lists for Tab completion quite useful, however I'd like to tweak their behaviour a bit: They should appear when I Tab for the first time and afterwards dynamically update with ...
0
votes
2answers
499 views

ls outputs multiple columns even if piped to grep with grml's zsh config

I just decided to give zsh a go against Bash and came across some unhandy behaviour about which I couldn't find anything on the net: If you do a ls | grep foo in Bash, the ls only contains one file ...
10
votes
4answers
5k views

How to define and load your own shell function in zsh

I am having a hard time defining and running my own shell functions in zsh. I followed the instructions on the official documentation and tried with easy example first, but I failed to get it work. ...
1
vote
1answer
80 views

List all the matched files starting from an index

In zsh, there is the [m,n] glob qualifier which works as follows: [beg[,end]] specifies which of the matched filenames should be included in the returned list. The syntax is the same as for ...
2
votes
0answers
268 views

Physical Terminal (DEC VT220) issues with ZSH

I recently purchased a VT220 and all the hardware necessary to hook it to my macbook pro. After several hours of fiddling I got it working with a shell - my only problem is my shell of choice, ZSH, ...
4
votes
3answers
332 views

Converting a history to a script?

Often times I've typed in a bunch of commands when I realize that I am going to keep typing them in and that I would really like a script. Now I understand that no matter how I save my history, I am ...
3
votes
2answers
910 views

zsh: excluding files from a pattern

Say I have the following files: |-- bar `-- foo |-- type_A_1 |-- type_A_2 |-- type_B_1 |-- type_B_2 |-- type_B_xx |-- type_B_xx `-- something_else I thought the ...
5
votes
2answers
359 views

How to specify timeout for tab completion in zsh?

Zsh's completion feature is great except for this one. When I try to complete in a folder with lots of files/network folder, it takes a couple of minutes and prints this error. example.com:~$ ls ...
7
votes
2answers
2k views

16 Colors in ZShell

I only seem to be able to call 8 colors in my zshell prompt. Example: PROMPT="[%n@%{$fg[magenta]%}%m%{$reset_color%} %.] %# " Works fine. However, ...
0
votes
2answers
264 views

pwd not being set correctly in zsh prompt

If I type this in my PROMPT in my .zshrc file: PROMPT="`pwd` >" I expect that it will print the current working directory. However, pwd always prints /Users/kevin. Why doesn't it show my current ...
3
votes
1answer
1k views

Set variables in ZSH precmd and reference them in the prompt

Is there a way to set variables in the precmd function of zsh and then echo them in the prompt? Something like function precmd { GREETING='Hi Kevin!'; } PROMPT="$GREETING";
3
votes
1answer
318 views

ZSH takes two tabs to complete filenames

I love Zsh's tab completions, but it's frustrating when there is only one possible option and I have to tab twice to tab complete the filename. For example, if this is a list of files in a directory: ...
2
votes
1answer
142 views

Files with no .sh extension not considered for autocompletion in zsh

I have noticed that unless I add an .sh extension to my shell scripts, Zsh does not suggest them for autocompletion for execution despite having them in my PATH. I have the same problem if I cd into ...
4
votes
1answer
729 views

How do I filter a glob in zsh

Basically I can use a glob in zsh to a list. Often, it turns out, I would like to filter that list, grep'ishly I'm wondering though, if I need to do that. Does zsh have a method to filter a list? ...
8
votes
4answers
3k views

Adding paths to PATH using a multi-line syntax

As far as I understand, the usual way to add a path to the PATH environment variable is by concatenating paths separated by the : character. For example, if I want to add three paths to it ...
2
votes
1answer
2k views

Terminal does not source .zshrc with custom colors for ls and cd command

I customized the directory and file colors for ls and cd + TAB. Here is my configuration. My configuration My system environment. Ubuntu 10.10 zsh 4.3.10 (x86_64-unknown-linux-gnu) oh-my-zsh // ...