# Set the default prompt. The current host and working directory is displayed,
# the exit code of the last command if it wasn't 0, the number of running jobs
# if not 0 and a + if this shell is running inside another shell.
# The prompt is in green and blue to make easily detectable, the error exit
# code in red and bold and the job count in yellow.
# Set the default prompt. The current host and working directory is displayed,
# the exit code of the last command if it wasn't 0, the number of running jobs
# if not 0 and a + if this shell is running inside another shell.
# The prompt is in green and blue to make easily detectable, the error exit
# code in red and bold and the job count in yellow.