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command-line
bash
Link:
🔍 See Original Answer on Ask Ubuntu ⧉ 🔗
URL:
https://askubuntu.com/q/1186028
Title:
Is it possible to list only the filename and size for each file in a directory using only options found in the ls utility?
ID:
/2019/11/04/Is-it-possible-to-list-only-the-filename-and-size-for-each-file-in-a-directory-using-only-options-found-in-the-ls-utility_
Created:
November 4, 2019
Upload:
April 8, 2024
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It’s impossible to do with the ls command by itself. You can do it by piping ls -l output to other commands or with a totally different command like find as others have answered.
The tree command gives another alternative:
rick@alien:~/askubuntu$ tree -h
.
├── [8.8K] aptfielout
├── [1.8K] aptfilein
├── [ 435] aptfileout
(... SNIP ...)
├── [ 38] script
├── [4.0K] subdir-A
│ ├── [ 14] 1.mp4
│ ├── [ 14] 2.mp4
│ ├── [ 14] 3.mp4
│ └── [4.0K] JSON
│ └── [4.0K] JSON
│ ├── [ 7] 1.json
│ ├── [ 7] 2.json
│ ├── [ 7] 3.json
│ └── [ 7] 4.json
(... SNIP ...)
├── [1.5K] ttlus
└── [1.3K] ttlus~
7 directories, 57 files
The tree option passed is -h for human readable size. For size in exact bytes pass -s.