Difference between revisions of "Parallel"
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# [[Execute a command in parallel by ssh]] in MACHINE1 and MACHINE2 using parallel | # [[Execute a command in parallel by ssh]] in MACHINE1 and MACHINE2 using parallel | ||
# Read stackexchange questions about gnu-parallel: https://unix.stackexchange.com/questions/tagged/gnu-parallel?tab=votes&pagesize=50 | # Read stackexchange questions about gnu-parallel: https://unix.stackexchange.com/questions/tagged/gnu-parallel?tab=votes&pagesize=50 | ||
| − | # Install parallel in macOS: <code>brew install parallel</code> can conflict with <code>brew install moreutils</code> | + | # Install parallel in macOS: <code>brew install parallel</code> can conflict with <code>brew install [[moreutils]]</code> |
=== Intermediate === | === Intermediate === | ||
Revision as of 13:29, 19 November 2020
parallel[1] allows the user to execute shell scripts or commands in parallel.
Activities
Basic
- Execute a command in parallel by ssh in MACHINE1 and MACHINE2 using parallel
- Read stackexchange questions about gnu-parallel: https://unix.stackexchange.com/questions/tagged/gnu-parallel?tab=votes&pagesize=50
- Install parallel in macOS:
brew install parallelcan conflict withbrew install moreutils
Intermediate
- Review different parallel options such as:
--keep-orderor-kwhich keep order in the output. Do not affect order of execution. - Update all your
gitrepositories in a directory in macOS using parallel:ls | parallel git -C {} fetch
Related terms
See also
xargs,parallel,paste,map- moreutils package
- CPU, GPU, NPU, TPU, DPU, Groq, Proliant, thread (
Pthreads), processor, CPU socket, core, ARM , CPU Virtualization, Intel, AMD,nm,lscpu, AVX-512, Passthrough, CPU intensive, Graviton processor, Branch predictor, vCPU, SSE, Power
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Source: https://en.wikiversity.org/wiki/Linux/Basic_commands/parallel
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