# Use lexer.bash.command.substitution=2 to style command substitution
# so that both the scope of the command and the internal structure are visible.

# Nested command
$(ls -la$(ls *.c))

# Check strings and backticks in command
echo $('ls' "." `ls` $'.' $".")

PROJECT_DIR=$(rlwrap -S "Enter source path: " -e '' -i -o cat)

# Multiple nesting levels
$(ls -la$(ls $(c) $'*.c' ` $(${s})`))

# Multi-line
$(ls |
more)

$(
`x`
"x"
`ls`
$'x'
$"x"
)
#end -- checks termination of previous