http://parallel.vub.ac.be/documentation/linux/unixdoc_download/Scripts.html WebSep 11, 2013 · Mapfile is a convenient way to read lines from a file into an indexed array, not as portable as read but slightly faster. By using for loop you avoid creating a subshell. By using for loop you avoid creating a subshell.

Bash foreach loop examples for Linux / Unix - nixCraft

WebOct 24, 2010 · I try to make a small script, using c shell, that will take a file made of several lines, each containing a name and a number and sum all numbers that a have certain … Web1. cat file.txt xargs -l1 command. will execute command once for each line in file.txt, passing the contents of that line as arguments to command. Command could be "echo" to just spit the lines back out, or "set" to set a variable to the contents of that line. If each line only has one word, then the for i in `cat` thing will work and is more ... bisous kiss

reading the values from a file in C Shell for loop

WebJan 15, 2024 · 1 Answer. It's hard to be definitive without a real example from you, but you can use the array form of the bash shell's built-in read function something like: $ cat file … WebOct 26, 2012 · zsh: How to change the color of all invisible file names in the Mac's Terminal? Meaning of "water, the weight of which is one-eighth hydrogen" Low water … WebJan 15, 2024 · 1 Answer. It's hard to be definitive without a real example from you, but you can use the array form of the bash shell's built-in read function something like: $ cat file foo some arg 3 bar otherarg 5 -o bar baz "arg with spaces" -99. $ while read -ra arr; do echo cmd "$ {arr [@]}"; done < file cmd foo some arg 3 cmd bar otherarg 5 -o bar cmd ... bissa twitter