Echo tab characters in bash script

Question

How do I echo one or more tab characters using a bash script? When I run this code

res=\'       \'x # res = \"\\t\\tx\"
echo \'[\'$res\']\' # expect [\\t\\tx         


        

Answer 1

If you want to use echo "a\tb" in a script, you run the script as:

# sh -e myscript.sh

Alternatively, you can give to myscript.sh the execution permission, and then run the script.

# chmod +x myscript.sh
# ./myscript.sh