rust_cmd_lib
shellclear
rust_cmd_lib | shellclear | |
---|---|---|
11 | 9 | |
988 | 213 | |
- | 0.9% | |
8.0 | 1.6 | |
5 months ago | 12 months ago | |
Rust | Rust | |
Apache License 2.0 | Apache License 2.0 |
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
- 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
shellclear
-
Secrets at the Command Line [cheat sheet included]
Shellclear is a cross-platform shell plugin that promises “a simple and fast way to secure your shell commands history”. It works by:
- Secure shell history commands
- Find Sensitive Information
- Find and clear sensitive history commands
- Security: Find secrets in history shell commands
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Secure you shell commands history
Appreciate your feedback https://github.com/rusty-ferris-club/shellclear
What are some alternatives?
PowerShell - PowerShell for every system!
rash - Declarative shell scripting using Rust native bindings inspired by Ansible
shellharden - The corrective bash syntax highlighter
ppfuzz - A fast tool to scan client-side prototype pollution vulnerability written in Rust. 🦀
makesure - Simple task/command runner with declarative goals and dependencies
black-hat-rust - Applied offensive security with Rust - https://kerkour.com/black-hat-rust
scripts - Useful scripts that I find handy to work with
navi - An interactive cheatsheet tool for the command-line
pipe-trait - Make it possible to chain regular functions
zoxide - A smarter cd command. Supports all major shells.
ultraman - Manage Procfile-based applications. (Rust Foreman)⚙︎🔨
KeePass2.x - unofficial mirror of KeePass2.x source code