grep

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grep output into array

Guys How can I make this 开发者_如何学Cwork `find /xyz/abc/music/ |grep def` I don\'t want to store the array in any temporary variable. How can we directly operate on this array.[详细]

2023-03-30 17:48 分类：问答
How to get an output formatted as "Interface: IP Address" from ifconfig on Mac

I am trying to get the following formatted output out of ifconfig: en0: 10.52.30.105 en1: 10.52.164.63 I\'ve been able to at least figure out how to get just the IP addresses (weeding out localhost[详细]

2023-03-30 06:01 分类：问答
How to find the definition of a function or a class name using grep or find?

I am new to Linux development and I have to work with Mono project on Linux. I have the following function declaration:[详细]

2023-03-30 01:10 分类：问答
How does grep work?

I am trying to understand how grep works. When I say grep \"hello\" *.*, does grep get 2 arguments — (1) string to be searched i.e. \"hello\" and (2) path 开发者_运维百科*.*? Or does the shell[详细]

2023-03-29 08:22 分类：问答
Emacs Anything and rgrep

Anything is freaking awesome! Especially when it comes to files and anything-do-grep. Only problem is anything-do-grep doe开发者_开发百科snt search recursively. Is there a way to tell it to do so?[详细]

2023-03-29 05:28 分类：问答
Using read() system call of UNIX to find the user given pattern

I am trying to emulate grep pattern of UNIX using a C program( just for learning ). The code that i have written is giving me a run time error..[详细]

2023-03-28 14:08 分类：问答
Git: get all blobs with pattern

In Git, how do I find the SHA-1 IDs of all blobs in the object database that contain a string pattern? git-grep provides开发者_C百科 only the file paths and not the sha1 IDs.EDIT: Update based on new[详细]

2023-03-28 10:19 分类：问答
How do I replace this text in VIM?

:%s/oldword/newword/g That\'s how I usually do it. Now, I want to replace abc.com with <%= domain %>.How can I do that? (The symbols don\'t work when you type them in vim command line)[详细]

2023-03-28 08:09 分类：问答
Parse a text file for certain string with prefix "Product Name:"

Hey guys I\'ve got a text file that a script creates (specifically dmidecode > dmidecode.txt) and I want to be able to grab the contents of \"Product Name:\" so in this case \"HP t5740e Thin Client[详细]

2023-03-28 01:05 分类：问答
Awk combining multiple lines conditionally

I want to combine values from multiple lines of varying length into one line if they match IDs. Input example is:[详细]

2023-03-28 01:04 分类：问答