To repeat a character n times in Bash, you can use the printf command with the %*s format specifier.
For example, to print the character x 10 times, you can use the following command:
printf "%*s" 10 x
This will print the string "x" with a width of 10 characters, effectively repeating the character x 10 times.
You can also use the yes command to repeat a character or string multiple times. For example, to print the character x 10 times, you can use the following command:
yes x | head -n 10
This will repeat the string "x" until the head command terminates after receiving 10 lines of input.
You can also use a loop to repeat a character multiple times. For example, the following script will print the character x 10 times:
#!/bin/bash
for i in {1..10}
do
printf "x"
done
This script uses a for loop to iterate over a range of numbers from 1 to 10, and the printf command to print the character x on each iteration.