rust_cmd_lib
Common rust command-line macros and utilities, to write shell-script like tasks in a clean, natural and rusty way (by rust-shell-script)
ultraman
Manage Procfile-based applications. (Rust Foreman)⚙︎🔨 (by yukihirop)
rust_cmd_lib | ultraman | |
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11 | 1 | |
991 | 23 | |
- | - | |
8.0 | 6.7 | |
5 months ago | 2 months ago | |
Rust | Rust | |
Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rust_cmd_lib
Posts with mentions or reviews of rust_cmd_lib.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-10-25.
- Was Rust Worth It?
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Execute $(command) in std::process::Command?
With rust_cmd_lib, you can write below code without launching shell:
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How to do things safely in Bash
zsh is also doing the variable substitution better than bash. FYI, I just released rust_cmd_lib 1.0 recently, which can do variable substitution without any quotes: https://github.com/rust-shell-script/rust_cmd_lib
- cmd_lib: v1.0 released!
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Process file in parallel
With cmd_lib and rayon, it could be done in below one line code:
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Using rust cmd_lib to replace your bash scripts!
#!/usr/bin/env ngs # In response to https://github.com/rust-shell-script/rust_cmd_lib/blob/1f2fc2303db3f467c42589bd944b31834c8a0bca/examples/dd_test.rs # $ ./dd_test.ngs --file /dev/nvme0n1 --block_size 4096 --threads_count 4 # [LOG 2021-03-20 10:57:14 IST] Dropping caches at first # [LOG 2021-03-20 10:57:14 IST] Running command: sudo bash -c echo\ 3\ \>\ /proc/sys/vm/drop_caches # [LOG 2021-03-20 10:57:15 IST] Running with threads: 4, block size: 4096 # [LOG 2021-03-20 10:57:15 IST] Running command: sudo bash -c dd\ if=/dev/nvme0n1\ of=/dev/null\ bs=4096\ skip=1310720\ count=655360\ 2\>\&1 # [LOG 2021-03-20 10:57:15 IST] Running command: sudo bash -c dd\ if=/dev/nvme0n1\ of=/dev/null\ bs=4096\ skip=655360\ count=655360\ 2\>\&1 # [LOG 2021-03-20 10:57:15 IST] Running command: sudo bash -c dd\ if=/dev/nvme0n1\ of=/dev/null\ bs=4096\ skip=1966080\ count=655360\ 2\>\&1 # [LOG 2021-03-20 10:57:15 IST] Running command: sudo bash -c dd\ if=/dev/nvme0n1\ of=/dev/null\ bs=4096\ skip=0\ count=655360\ 2\>\&1 # [LOG 2021-03-20 10:57:22 IST] thread 0 bandwidth: 450 MB/s # [LOG 2021-03-20 10:57:22 IST] thread 1 bandwidth: 451 MB/s # [LOG 2021-03-20 10:57:22 IST] thread 2 bandwidth: 453 MB/s # [LOG 2021-03-20 10:57:22 IST] thread 3 bandwidth: 451 MB/s # [LOG 2021-03-20 10:57:22 IST] Total bandwidth: 1805 MB/s # Command line arguments automatically fed into main() # Default data size - 10G F main(file:Str, block_size:Int=4096, threads_count:Int=1, data_size:Int=10 * 1024 * 1024 * 1024) { log("Dropping caches at first") $(log: sudo bash -c "echo 3 > /proc/sys/vm/drop_caches") log("Running with threads: ${threads_count}, block size: ${block_size}") # Parallel map: each callback runs in it's own thread cnt = data_size / threads_count / block_size results = threads_count.pmap(F(i) { off = cnt * i `log: sudo bash -c "dd if=$file of=/dev/null bs=$block_size skip=$off count=$cnt 2>&1"` }) total_bandwidth = 0 results.each_idx_val(F(i, output) { # "line:" makes the first line of output as the result of `...` bandwidth = `echo $output | line: awk '/MB/ {print $10}'`.Int() log("thread ${i} bandwidth: ${bandwidth} MB/s") total_bandwidth += bandwidth }) log("Total bandwidth: $total_bandwidth MB/s") } # When running without arguments F main() { # exit() - exit code is 1 unless otherwise specified exit("Usage: ${ARGV0} --file FILE [--block_size BLOCK_SIZE] [--threads_count THREADS_COUNT] [--data_size DATA_SIZE]") }
- Release v0.12.0 · rust-shell-script/rust_cmd_lib
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Convert tetris.sh and pipes.sh line-by-line to rust code
Thanks for the inspiration from previous posts, and I tried to convert pipes.sh to rust code today. It turned out to be very straightforward with the help of rust_cmd_lib, and your can check both language versions in the project examples directory.
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rust_cmd_lib v0.10: to write shell-script like tasks in a clean, natural and rusty way
Yes, your concern is correct and that's why I encourage people to use macros by default: https://github.com/rust-shell-script/rust_cmd_lib#security-notes
ultraman
Posts with mentions or reviews of ultraman.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-28.
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Can't find the name of a tool...
Do you mean ultraman the rusty version of ruby's Foreman to run Procfiles? https://github.com/yukihirop/ultraman
What are some alternatives?
When comparing rust_cmd_lib and ultraman you can also consider the following projects:
PowerShell - PowerShell for every system!
zinoma - Žinoma - Make your build flow incremental
shellharden - The corrective bash syntax highlighter
pipe-trait - Make it possible to chain regular functions
makesure - Simple task/command runner with declarative goals and dependencies
mprocs - Run multiple commands in parallel
scripts - Useful scripts that I find handy to work with
pueue - :stars: Manage your shell commands.
just - 🤖 Just a command runner
shellclear - Secure shell history commands by finding sensitive data
scissrs - A string truncator and scroller written in Rust.