PowerShell
rust_cmd_lib
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PowerShell | rust_cmd_lib | |
---|---|---|
397 | 11 | |
43,197 | 980 | |
0.7% | - | |
9.7 | 8.0 | |
7 days ago | 5 months ago | |
C# | Rust | |
MIT License | 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.
PowerShell
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PowerBI: déployer une passerelle sur AWS pour $0.12/j
msiexec.exe /package https://github.com/PowerShell/PowerShell/releases/download/v7.2.6/PowerShell-7.2.6-win-x64.msi /quiet ADD_EXPLORER_CONTEXT_MENU_OPENPOWERSHELL=1 ADD_FILE_CONTEXT_MENU_RUNPOWERSHELL=1 ENABLE_PSREMOTING=1 REGISTER_MANIFEST=1 USE_MU=1 ENABLE_MU=1 ADD_PATH=1
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Sudo for Windows
This smells like when PowerShell aliased curl and wget to a completely different command, with incompatible arguments.
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Gooey: Turn almost any Python command line program into a full GUI application
PowerShell is available on macOS and Linux as well (source on Github: https://github.com/PowerShell/PowerShell). It may not be as well-integrated with things like system services management, but the language still works well. You can still use all the command line tools you're used to on Linux, of course.
nushell does look interesting, though the lack of a .deb repository does put it pretty low on my to-do list.
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3 lines of code don't understand the results.
Issue #7940 discusses potential improvements to array slicing.
- Task Scheduler -windowstyle hidden / minimized
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Just messing around with arrays and efficiency in PS, thought I'd share
Note: This can be problematic as it prevents upstream commands from running their end {} block. See here. The new clean {} block introduced in PowerShell v7.3 does not suffer from this issue.
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Jaq – A jq clone focused on correctness, speed, and simplicity
Can you give an example of something that PS can do that is built-in for text processing, instead of a proprietary symbolic query language?
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The bash book to rule them all
https://github.com/PowerShell/PowerShell/blob/master/LICENSE... is the MIT license. (Microsoft supplies debs directly which may reduce the motivation for Debian to do so.)
Oh, heh, also https://github.com/PowerShell/PowerShell/blob/master/docs/bu... the build script is written in PowerShell, so there's a bootstrapping problem :-) (Debian has solved those before of course, but with community sentiment like the above maybe noone is motivated to bother.)
- Did Reddit just denylist all IPs?
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Register-ArgumentCompleter: how to fall back to file completion when completing a flag such as "--foo="
According to https://github.com/PowerShell/PowerShell/issues/19628, the default behaviour is invoked whenever the completion script returns no output. To attempt to do so, I tried exiting the script via returning an empty string, or using the return keyword to exit the script completely, unfortunately with no avail. Is there a technique to achieve what I want, and is there any documentation about it other than the official one? Thank you in advance.
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
What are some alternatives?
nushell - A new type of shell
shellharden - The corrective bash syntax highlighter
winpty - A Windows software package providing an interface similar to a Unix pty-master for communicating with Windows console programs.
makesure - Simple task/command runner with declarative goals and dependencies
Windows Terminal - The new Windows Terminal and the original Windows console host, all in the same place!
scripts - Useful scripts that I find handy to work with
WFinfo - :computer: A fissure Companion App for Warframe
pipe-trait - Make it possible to chain regular functions
PowerToys - Windows system utilities to maximize productivity
shellclear - Secure shell history commands by finding sensitive data
ShellCheck - ShellCheck, a static analysis tool for shell scripts
babashka - Native, fast starting Clojure interpreter for scripting