The programmer will know at least one way to achieve their ends in a generic or vanilla fashion. print Get our latest storiesin the feed of your favorite networks. I wouldn't say that string-splitting is "ordinarily" correct. To make it work, you need to restrict the word separator before parsing it: you have to use bash 3.2 (or at least without updating BASH). Next step: ps | egrep 11383 | cut -d" " -f 4. Note that in some shells (ash, bash, pdksh, but not ksh or zsh), the right-hand side of a pipeline runs in a separate process, so any variable you set in the loop is lost. Our function is going to be passed the newly read line of text in each iteration of the while loop. SpaceX. echo "${ Read items from file instead of standard input: xargs --arg-file=requirements.txt echo For example, to separate words by dashes, use: Add different separators to split fields by different values: The separator is one character long, and $IFS takes each stated divider individually. During his career, he has worked as a freelance programmer, manager of an international software development team, an IT services project manager, and, most recently, as a Data Protection Officer. The process will take approximately one hour.". The way to do this with standard input is by passing the -a flag to read: read -a words echo "$ {words [@]}" This will read your entire line into an indexed array variable, in this case named words. Opinion: Hate Elon MusK? That's OK, but root for SpaceX's If there are fewer variables than words, read stores the remaining terms into the final variable. Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? SpaceX. The directory contains two files: a_test and file. echo "$data" This will take the first parameter after the script name as the filename to be used in the script. UNIX is a registered trademark of The Open Group. Using this trick, we can easily pass in the name of the data file that we want the script to work on. For example: The parentheses create a subshell with multiple commands, and the individual variables print to the console. Could a subterranean river or aquifer generate enough continuous momentum to power a waterwheel for the purpose of producing electricity?
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