For me, fd is as better than find as ripgrep is to grep
The main benefits are:
- it skips ignored and hidden files by default
- it uses modern regular expressions
- it has a more sane UI (`find . -iname '*.txt'` -> `fd -g '*.txt'`)
I do use it in scripts as long as I know they're going to run in a context where it's available, ex: https://github.com/llimllib/personal_code/blob/c3d33b4d95f89...
Re:Modern Unix Tool List
by burntsushi on Monday August 19, 2024 @05:11PM
(#41294622)
> It has many, many more features, is bigger, newer, shinier and (yes) a bit slower.
Can you show a common case where ripgrep is meaningfully slower than grep?
Here are a few common cases where ripgrep is meaningfully faster than GNU grep 3.11 on Linux.
The setup:
$ cd /dev/shm
$ curl -LO 'https://burntsushi.net/stuff/OpenSubtitles2018.raw.sample.en.gz'
$ gunzip OpenSubtitles2018.raw.sample.en.gz
A simple case: $ time rg -c 'Sherlock Holmes' OpenSubtitles2018.raw.sample.en
502
real 0.102
user 0.056
sys 0.046
maxmem 903 MB
faults 0
$ time LC_ALL=C grep -c 'Sherlock Holmes' OpenSubtitles2018.raw.sample.en
502
real 0.378
user 0.255
sys 0.122
maxmem 21 MB
faults 0
A case with multiple substrings: $ time rg -c -e 'Sherlock Holmes' -e 'John Watson' -e 'Irene Adler' -e 'Professor Moriarty' OpenSubtitles2018.raw.sample.en
628
real 0.128
user 0.077
sys 0.050
maxmem 903 MB
faults 0
$ time LC_ALL=C grep -c -e 'Sherlock Holmes' -e 'John Watson' -e 'Irene Adler' -e 'Professor Moriarty' OpenSubtitles2018.raw.sample.en
628
real 0.580
user 0.516
sys 0.063
maxmem 21 MB
faults 0
You can run the `rg` commands with `--no-mmap` to get slightly slower but roughly similar times but using standard `read` syscalls instead of file-backed memory maps.I chose these cases because they represent common and simple queries. And, specifically, it's searching a single text file. There isn't anything involving parallelism or skipping files or recursive search or whatever.
- hexyl: a better xxd Like what?!
- ripgrep: a cornerstone of my workflow, an improved grep No, it's a by default recursive grep which grep emphatically isn't, wasn't and never aimed to be. It has many, many more features, is bigger, newer, shinier and (yes) a bit slower. But that's ok, I use it too where it makes sense, as usual. An improved silversearcher, maybe that!
I'm barely using anything of the mentioned. But then I hate colors, and when I want to see nice pictures I'm off to the movies. At least your definition of modern is actually funny.