How to run command or code in parallel in bash shell under Linux or Unix - nixCraft
🐧 nixCraft → Howto → BASH Shell → How to run command or code in parallel in bash shell under Linux or Unix How do I run commands in parallel in a bash shell script running under Linux or Unix-like operating system? How can I run multiple programs in parallel from a bash script? You have various options to run programs or commands in parallel on a Linux or Unix-like systems: => Use GNU/parallel or
Grepping a huge file (80GB) any way to speed it up?
grep -i -A 5 -B 5 'db_pd.Clients' eightygigsfile.sql This has been running for an hour on a fairly powerful linux server which is otherwise not overloaded. Any alternative to grep? Anything about my syntax that can be improved, (egrep,fgrep better?) The file is actually in a directory which is shared with a mount to another server but the actual diskspace is local so that shouldn't make any differ
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