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|
0 400 0 # Nested elements and other complex cases
1 400 0
0 400 0 # String with backtick inclusion
0 400 0 "x`ls`"
0 400 0 # Nested string
0 400 0 "x`ls "*.c"`"
0 400 0 # Not terminated at first "
0 400 0 "x`ls" # "`" #
1 400 0
0 400 0 # String with command inclusion
0 400 0 "x$(ls)"
1 400 0
0 400 0 # Nested command
0 400 0 $(ls -la$(ls *.c))
1 400 0
0 400 0 # Check strings and backticks in command
0 400 0 echo $('ls' "." `ls` $'.' $".")
1 400 0
0 400 0 # $( not terminated by ) if contains unterminated string
0 400 0 $('x) # ') #
0 400 0 $("x) # ") #
0 400 0 $(`x) # `) # Bash doesn't like this
0 400 0 $($'x) # ') #
0 400 0 $($"x) # ") #
1 400 0
0 400 0 # Parameter expansion
0 400 0 var=abcdef
0 400 0 sub=abc
0 400 0 rep='& '
0 400 0 echo ${var/$sub/"${rep}}"} #
1 400 0
0 400 0 # '$' in variable
0 400 0 echo $$PID
0 400 0 echo $var${var}
1 400 0
0 400 0 # Here-doc with internal elements
2 400 0 + cat <<EOF
0 401 0 | $scalar
0 401 0 | ${var}
0 401 0 | $((1+2))
0 401 0 | $(pwd)
0 401 0 | `pwd`
0 401 0 | EOF
1 400 0
0 400 0 # Quoted delimiter treats here-doc as simple string
2 400 0 + cat <<"EOF"
0 401 0 | $scalar
0 401 0 | ${var}
0 401 0 | $((1+2))
0 401 0 | $(pwd)
0 401 0 | `pwd`
0 401 0 | EOF
1 400 0
0 400 0 # Escaped same as quoted
2 400 0 + cat <<\EOF
0 401 0 | $scalar
0 401 0 | EOF
1 400 0
0 400 0 # Nesting
0 400 0 echo "$((1 + 2))" #
0 400 0 echo "$[1 + 2]" #
1 400 0
0 400 0 # Multiple nesting levels
0 400 0 $(ls -la$(ls $(c) $'*.c' ` $(${s})`))
1 400 0
0 400 0 # Multi-line
0 400 0 $(ls |
0 400 0 more)
1 400 0
0 400 0 $(
0 400 0 `x`
0 400 0 "x"
0 400 0 `ls`
0 400 0 $'x'
0 400 0 $"x"
0 400 0 )
0 400 0 #end -- checks termination of previous
0 400 0
|
