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

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6
votes
2answers
2k views

Pasting from clipboard to vi-enabled zsh or bash shell

I'd like to be able to paste from the system clipboard (or text selection) into my "vi-like" shell prompt using the keyboard. I normally use zsh and sometimes bash. In both cases, I have the shell set ...
5
votes
2answers
2k views

zsh: set TERM=screen-256color in tmux, but xterm-256color without tmux

I need my $TERM to be xterm-256color outside of tmux (in "plain" terminal with zsh), but screen-256color inside tmux. First I tried: add export TERM='xterm-256color' to my ~/.zshrc. add set -g ...
5
votes
3answers
650 views

key bindings table?

Do we have a key bindings table that translates all the various ways of referring to a key press? I'm using zsh, but I presume that if there was such a table it would work for any shell. The reason I ...
5
votes
2answers
2k views

Disk usage summary per user

Is there a way to get the disk usage per user under a given path? du doesn't seem to have an option to aggregate disk usage per user, and df only seems to report how much disk is left on the drive. ...
5
votes
1answer
980 views

Is it possible to use named colors in Zsh beyond ANSI names?

I know there are ways to use ANSI color names in Zsh (such as red), but Zsh supports 256 colors by number. I'm curious if there's any way to refer to the non-ANSI colors by a name? (Without just ...
4
votes
4answers
566 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 ...
3
votes
4answers
2k views

cp hidden files with glob patterns

Situation : $ mkdir foo && touch foo/.test $ cp foo/* . zsh: no matches found: test/* (or bash : cp: cannot stat ‘test/*’: No such file or directory) I have a directory full of hidden ...
3
votes
3answers
267 views

${!FOO} and zsh

${!FOO} performs a double substitution in bash, meaning it takes the (string) value of FOO and uses it as a variable name. zsh doesn’t support this feature. Is there a way to make this work the same ...
3
votes
1answer
182 views

Escaping quotes for scp

I needed to write a that behaves correctly with nasty (spaces, braces, etc..) filenames. scp -rv "$1" shiny:/Volumes/Seagate3To/\"$1\" This function works, but I don't understand why the quotes ...
3
votes
2answers
773 views

The Right Distro for text-based needs

I'm searching for the right Linux Distro. My four current ideas are: Gentoo Grml Arch Debian But I'm absoluty open to more alternatives. Now a little bit more about my needs: I want it to be ...
6
votes
4answers
587 views

How to cd automatically after git clone?

I want to automatically cd to the directory created by the clone command after I git cloned something. That is, without writing anything additional just git clone $url that the shell will somehow ...
5
votes
2answers
617 views

How can I create a function in zsh that calls an existing command with the same name?

How can I write a function in zsh that invokes an existing command with the same name as the function itself? For example, I've tried this to illustrate my question: function ls { ls -l $1 $2 $3 ...
5
votes
1answer
325 views

zsh - fully expand binary path on <tab>

In my current zsh behaviour, hitting tab after typing "sudo" just adds a space. $ sudo ... What I really want is for the tab to fully expand to the path of the binary it is about to execute when I ...
4
votes
2answers
771 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 ...
4
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
3answers
236 views

Where are zsh and mksh incompatible with bash?

To what extent can other POSIX-compatible shells function as reasonable replacements for bash? They don't need to be true "drop-in" replacements, but close enough to work with most scripts and support ...
3
votes
2answers
154 views

zmv command to rename file after matching pattern

I was trying to figure out a solution for this question using zmv. I am unable to find an exact solution using zmv. This is what I could come up with so far. From here, I could rename all files like ...
3
votes
4answers
598 views

Round/truncate digit in string in zsh (or with external tool)

I'm trying to do an interface to bc so it can be used intuitively and without the annoyance of getting "stuck" in it. I haven't got around to test it that much, because I got stuck on another detail, ...
2
votes
1answer
81 views

/etc/paths in OS X and other Unices

Is /etc/paths read by every shell that I run in OS X? For example, if I use zsh, will it parse /etc/path to populate $PATH? What exactly is the sequence that OS X follows to populate $PATH? Does it ...
2
votes
2answers
2k views

/usr/bin/env: zsh -: No such file or directory

I get the error /usr/bin/env: zsh -: No such file or directory ...when I run an executable zsh script that starts with the following shebang line: #!/usr/bin/env zsh - Also, FWIW, replacing - ...
2
votes
2answers
299 views

Distributing thousands of files over subfolders

I have a folder A with hundreds of thousands of files. I would like to move these files to new subfolders S_i, with, say, 100 files in each (the last folder may have less than 100 files) In other ...
2
votes
1answer
290 views

zsh prompt not escaped properly

This is my current prompt definition: PROMPT='%(?..%F{red}%?%f:)%F{blue}%n%f:%F{green}%{${PWD/#$HOME/~}%} %(!.%F{red}.%f)%# %f' The cursor sometimes starts one character behind the actual prompt, ...
2
votes
1answer
195 views

Stop tab completion suggesting 'messagebus'

I've got a directory called build, which I cd into quite a bit. If there isn't any directory bu* in the current directory, zsh tab completion: cd buTAB suggests messagebus/, which isn't in .. If I ...
1
vote
1answer
86 views

Restricting grep's --color option to the interactive shell

I have the following variable I want to set to make grep behave a certain way: GREP_OPTIONS=--color=always The problem is, I only want this environment variable to be set on the command line. I ...
1
vote
1answer
1k views

tmux exits abruptly right after loading

I just compiled my own version of tmux with libevent. Whenever I run tmux from zsh, tmux starts, but exits quickly returning [exited]. I read here that the problem could be my configuration for ...
0
votes
2answers
749 views

Comparison of shells? [closed]

Do shells have any actual advantages or disadvantages? They can all run any binary, they all support pipes and > (output to file). Why would one choose bash over sh, or sh over ksh, etc? Why does ...