All Questions
116
questions
101
votes
7
answers
37k
views
How to use `which` on an aliased command?
Like most users, I have a bunch of aliases set up to give a default set of flags for frequently used programs. For instance,
alias vim='vim -X'
alias grep='grep -E'
alias ls='ls -G'
The problem is ...
- 1,117
50
votes
5
answers
47k
views
Is it possible to include file in config file of zsh? How?
I'd like to have a file eg. f with only zsh aliases (pureness reasons). Then I'd like to include f file in my .zshrc file, so that the aliases defined in f are visible in .zshrc.
Is it possible?
If ...
- 899
40
votes
2
answers
38k
views
alias vs export for simple commands
For simple commands like less, is it better to make an alias or to export the options? Is there any benefit of one over the other?
For example, if I want less to always use the -R option to show raw ...
- 645
37
votes
2
answers
79k
views
How to reset a shell environment?
This issue has been bugging me for a while, and although I've thought I've found my answer through EnvWatcher, unfortunately it only works on Bash. And I use zsh.
I would like to replicate the things ...
- 566
29
votes
3
answers
30k
views
Escaping quotes in zsh alias
Following on from this question about stripping newlines out of text, I want to turn this into a zsh alias as follows:
alias striplines=' awk " /^$/ {print \"\n\"; } /./ {printf( \" %s \",$0);}"'
I'...
- 3,713
29
votes
2
answers
5k
views
How to make the zsh "correct" functionality remember my spell-correction decisions
I have enabled correction (I wouldn't call it autocorrection specifically because of this issue) in zsh by enabling setopt correct in my .zshrc.
Now, when I type dtae in a terminal, I get:
dtae ...
- 445
26
votes
5
answers
14k
views
Clear or disable aliases in zsh
I installed oh-my-zsh to make terminal use a bit easier. One thing that bugs me though is the prolific aliases added by it, like "ga", "gap", "gcmsg", "_", which are harder to remember than the ...
- 1,382
25
votes
4
answers
15k
views
Share aliases and PATH setting between zsh and bash
The shell that I normally use is zsh. I have several aliases to enable color in some programs such as ls and grep. I've also set my custom path so that I can execute programs in non-standard place (...
- 20.3k
25
votes
1
answer
5k
views
how to find file defining an alias
I am having a problem I'm not sure how to get around.
Somehwhere on my system, I have an alias defined as such:
alias subl=\''/Applications/Sublime Text 2.app/Contents/SharedSupport/bin/subl'\'
I ...
- 441
15
votes
4
answers
13k
views
Using zsh autocompletion for alias
I have created a few aliases for git in zsh. For example: gch = git checkout, grb = git rebase --committer-date-is-author-date and some more complex useful zsh functions for git commands. But how can ...
14
votes
3
answers
8k
views
Resolve all aliases in a zsh command line
I have nested aliases and I want to resolve all of them before executing the command. How do I do that?
If there is a function that is not bound to any keys then M-x foobar is fine for me too. I ...
12
votes
5
answers
1k
views
How can I "stack" shell aliases?
In my .profile (sourced in sh emulation mode from my .zshrc) I have the following snippet:
if [ -f /usr/bin/pacmatic ]; then
alias pacman=pacmatic
fi
# Colorized Pacman output
alias pacman="...
- 15.1k
11
votes
3
answers
6k
views
Difference between alias in zsh and alias in bash
I have searched around but could not find anything conclusive. Is there a difference between the alias command in zsh and the alias command in bash? If not, does it mean I can share a set of aliases ...
- 767
11
votes
3
answers
1k
views
Defining an alias and immediately use it
In zsh this works fine:
alias foo=ls
foo
But this does not:
alias foo=ls; foo
Pressing enter an extra time is not an issue when running interactively. But when running through ssh it suddenly ...
- 35.8k
9
votes
3
answers
6k
views
sudo: nocorrect: command not found
I am using zsh and oh-my-zsh on Arch Linux. I am not able to make directory using mkdir
edward@ArchLinux ~ $ sudo mkdir -p /samba/raspberry
[sudo] password for edward:
sudo: nocorrect: command ...
- 6,383
9
votes
1
answer
6k
views
How to overwrite aliases in my shell (Oh My Zsh)?
I would like to alias my ls command, but there is a previously defined alias for it which I believe gets invoked first before my definition! I am using .zshrc to define my alias, and here is what I ...
- 93
8
votes
2
answers
2k
views
zsh alias expansion
Is it possible to configure zsh to expand global aliases during tab completion? For example, I have the common aliases:
alias -g '...'='../..'
alias -g '....'='../../..'
but when I type for example ...
- 651
7
votes
5
answers
6k
views
Get the expansion of an alias (in both bash and zsh)
I want to get the expansion of an alias.
For example, if I have:
alias g=hub
alias cdh='cd $HOME'
I want to have:
expand_alias g == hub
expand_alias cdh == cd $HOME
The tricky thing is that the two ...
- 31.2k
7
votes
3
answers
1k
views
What is causing `diff` to run `git diff`?
I'd like to use diff as described here and in the documentation I see when I type man diff. However, when I type diff, what I get is this:
~ ❯❯❯ diff
usage: git diff --no-index <path> <path&...
- 173
7
votes
5
answers
6k
views
Is it possible to define directory-sensitive aliases in zsh (or any other shell)?
I want to use different aliases (or perhaps: the same alias differently) depending on the current working directory. For example, I might want to use l as a shorthand for ls with some extra options. ...
- 719
7
votes
1
answer
6k
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 ...
- 678
6
votes
2
answers
4k
views
Make "." and "source" default to ~/.zshrc
I would like to source my ~/.zshrc by running . with no arguments. So this:
$ .
should do this:
$ . ~/.zshrc
I would like the normal functionality of . to remain unchanged. The only difference ...
6
votes
1
answer
3k
views
What's the intended use case for COMPLETE_ALIASES in zsh?
For some months now, I have had setopt completealiases in my .zshrc. I haven't the faintest idea why I added it - most other things have comments or can be understood from neighbouring settings. ...
- 73.9k
6
votes
1
answer
3k
views
Run one command after another in zsh when Ctrl-C is pressed
I have recently moved to zsh from bash (on OSX). I have an bash alias I have used to run one program then another (even if previous program exits with error) on bash. I can't work out how to ...
- 161
5
votes
3
answers
6k
views
Automatically put an alias into ~/.bashrc or ~/.zshrc [duplicate]
Is there a command line util/script that automatically saves aliases? E.g.
save-alias my-ip="curl ipecho.net/plain"
and that will define an alias, then add/update it in ~/.bashrc or ~/.zshrc
I was ...
- 291
5
votes
2
answers
3k
views
Forward aliases to child process
I have some aliases which are defined in /etc/zprofile (or /etc/profile for bash). Also $PATH gets manipulated there.
I want to start an interactive shell from a shell which avoids the $PATH ...
- 888
4
votes
1
answer
584
views
How to trigger a 2nd command when a specific command is run in the shell?
I'll explain my question with example.
I run $ python manage.py to perform some action.
I want to run another command $ xyz , just when any user runs the previous command.
Thus, from now on, ...
- 153
4
votes
3
answers
8k
views
zsh alias being overridden somehow
I'm on a system running OS X 10.8.5.
I recently tried to alias ls to ls -G -la command. I opened up ~/.zshrc, put in the alias, relaunched the terminal, but the change didn't take effect. Upon ...
- 2,104
4
votes
3
answers
2k
views
Automatically source a file when `cd` into a specific directory
I have couple of utility commands-and-aliases that are generic enough in any directory for my own requirement. But there are certain directory e.g. 'build', where I need a custom behaviour.
To do this,...
- 27.8k
4
votes
4
answers
5k
views
Does Bash and Zsh have a mode to echo what the alias expands to upon pressing Enter?
For example, if I have a
alias dbmigrate='rails db:migrate'
is there a mode or simple way to configure in Bash and Zsh so that when I type in the shell:
$ dbmigrate # press Enter
it will echo ...
- 3,109