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bash for loop example

HowTo: Iterate Bash For Loop Variable Range Under Unix / Linux

How can I iterate bash for loop using a variable range of numbers in Unix or Linux or BSD or Apple OS X operating systems?
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Bash For Loop Spaces

How do I use bash for loop with spaces in a file name on Unix or Linux operating system? The following code fails with errors:

files=$(ls *.txt)
for f in $files
cp "$f" $dest

How do I fix this problem on bash shell?
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Linux bash for loop

Q. How do I use bash for loop under Linux operating systems?
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