安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- linux - How does cat lt; lt; EOF work in bash? - Stack Overflow
The cat <<EOF syntax is very useful when working with multi-line text in Bash, eg when assigning multi-line string to a shell variable, file or a pipe Examples of cat <<EOF syntax usage in Bash: 1 Assign multi-line string to a shell variable $ sql=$(cat <<EOF SELECT foo, bar FROM db WHERE foo='baz' EOF )
- Is there replacement for cat on Windows - Stack Overflow
Windows type command works similarly to UNIX cat Example 1: type file1 file2 > file3 is equivalent of: cat file1 file2 > file3 Example 2: type * vcf > all_in_one vcf This command will merge all the vcards into one
- What does `cat-file` stand for in git? - Stack Overflow
The main difference between cat and Git's cat-file is that it only displays a single file (hence the -file part) Git's cat-file doesn't really stand for "concatenate"; it simply is a reference to the behavior of the cat command git-cat-file - Provide content or type and size information for repository objects
- cat - How to display contents of all files under a directory on the . . .
If it's just one level of subdirectory, use cat * * * Otherwise, find -type f -exec cat {} \; which means run the find command, to search the current directory ( ) for all ordinary files (-type f) For each file found, run the application (-exec) cat, with the current file name as a parameter (the {} is a placeholder for the filename)
- Concatenate multiple files but include filename as section headers
$ find -type f -print -exec cat {} \; file1 txt Content of file1 txt file2 txt Content of file2 txt Here is the explanation for the command-line arguments: find = linux `find` command finds filenames, see `man find` for more info
- Can linux cat command be used for writing text to file?
cat "Some text here " > myfile txt Possible? Such that the contents of myfile txt would now be overwritten to: Some text here This doesn't work for me, but also doesn't throw any errors Specifically interested in a cat-based solution (not vim vi emacs, etc ) All examples online show cat used in conjunction with file inputs, not raw text
- python - `stack ()` vs `cat ()` in PyTorch - Stack Overflow
The original answer lacks a good example that is self-contained so here it goes: import torch # stack vs cat # cat "extends" a list in the given dimension e g adds more rows or columns x = torch randn(2, 3) print(f'{x size()}') # add more rows (thus increasing the dimensionality of the column space to 2 -> 6) xnew_from_cat = torch cat((x, x, x), 0) print(f'{xnew_from_cat size()}') # add more
- unix - How to pipe list of files returned by find command to cat to . . .
There are a few ways to pass the list of files returned by the find command to the cat command, though technically not all use piping, and none actually pipe directly to cat The simplest is to use backticks (`): cat `find [whatever]` This takes the output of find and effectively places it on the command line of cat
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