zsh

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How do i read, modify and write to the same file without involving a temporary file in zsh?

I like keeping my history files uncluttered. Since zsh has excellent history searching features, there is no need to save all the commands that I repeatedly use (e.g., finger, pwd, ls, etc) multiple t[详细]

2023-02-11 04:13 分类：问答
Tracing shell commands executed within shell scripts (e.g. zsh)

Given a shell script (with conditions, concatenations and interpolations) that builds and executes certain commands (in my case calls to ImageMagick\'s convert cli), is there a way to list the command[详细]

2023-02-11 01:01 分类：问答
Pipe stdout to multiple processes [zsh]

I\'m aware of the ability for zsh to do: ls -1 >foo >bar But let\'s say I want to run both outputs through another command. For instance, how would I combine these two co开发者_运维百科mmands[详细]

2023-02-10 16:01 分类：问答
How can I maintain my last command’s exit-status while resetting my prompt in ZSH?

I’m trying to make an über-simple (single-character) prompt that gives me as much information as possible. Here’s what I have at the moment (had it for ages, can’t remember where I found the origi[详细]

2023-02-10 08:46 分类：问答
Is there anyway for a bash (or any other shell) script to detect whether the current terminal supports unicode characters?

I\'d like to use Unicode ch开发者_开发百科aracters if they are supported by the terminal, and fall back to ASCII characters if the user\'s terminal can\'t display them correctly.Is there any relativel[详细]

2023-02-09 22:06 分类：问答
How to use wildcards to auto-complete on remote server in zsh?

One of my favorite features of zsh is auto-complete, especially when I\'m completing a filename on a networked machine. But how do you include wildcards (like *) and have it auto-complete on the remot[详细]

2023-02-05 20:45 分类：问答
Shell function/alias for rails console/server etc, to work with rails 2 & 3

Rails 3 introduced the rails {c,s,g} command format for invoking the console, server, generators and so on.[详细]

2023-02-05 12:29 分类：问答
How do I make selecting text and copy/paste work the same in bash as everywhere else?

i.e. I want to use shift+arrows to select, ctrl+c/v to copy/paste. I\'m also open to using another shell that mak开发者_如何学编程es this easierbash uses the readline library to handle input. By defau[详细]

2023-02-02 22:16 分类：问答
How can I intermittently show my history command number in my shell prompt?

How can I intermittently show my history command number in my shell prompt? For instance, rather than showing it in EVERY prompt, just do it every 7 times. (I\'m using zsh, but I think bash should be[详细]

2023-02-01 11:10 分类：问答
Z Shell "autoload" builtin - what is it good for?

I have been using the Z shell for a while now, and I am starting to be curious. One thing I have stumbled at when writing my own functions is \"autoload\".[详细]

2023-01-31 17:42 分类：问答