sed 's/^[ \t]*//;s/[ \t]*$//' < file
bash script.sh | tee output.file
Let array greetings
contain a single string called Hello
. I want to test for when greetings
contains 10 strings.
[...greetings, ...greetings, ...greetings, ...greetings, ...greetings, ...greetings, ...greetings, ...greetings, ...greetings, ...greetings]