%irb
irb(main):001:0> puts \033[33mTesting
irb(main):002:1> puts "\033[33mTesting"
irb(main):003:1> puts "Hello World"
irb(main):004:1>
irb(main):005:1*
irb(main):006:1*
irb(main):007:1*
irb(main):008:1*
irb(main):009:1* q
irb(main):010:1> exit
irb(main):011:1>
irb(main):012:1*
irb(main):013:1*
irb(main):014:1*
irb(main):015:1*
irb(main):016:1* exit
irb(main):017:1>
irb(main):018:1*
irb(main):019:1*
irb(main):020:1*
irb(main):021:1* ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> c^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> ^C
irb(main):021:0> exit
%
%
%
%irb
irb(main):001:0> puts "hello world"
hello world
=> nil
irb(main):002:0>
irb(main):003:0*
irb(main):004:0* puts "hello world"
hello world
=> nil
irb(main):005:0>
irb(main):006:0*
irb(main):007:0*
irb(main):008:0*
irb(main):009:0*
irb(main):010:0* puts $TERM
nil
=> nil
irb(main):011:0> q
NameError: undefined local variable or method `q' for main:Object
        from (irb):11
        from :0
irb(main):012:0> ^C
irb(main):012:0> ^C
irb(main):012:0>
irb(main):013:0*
irb(main):014:0*
irb(main):015:0*
irb(main):016:0*
irb(main):017:0* q
NameError: undefined local variable or method `q' for main:Object
        from (irb):17
        from :0
irb(main):018:0>
irb(main):019:0*
irb(main):020:0*
irb(main):021:0*
irb(main):022:0* puts a
NameError: undefined local variable or method `a' for main:Object
        from (irb):22
        from :0
irb(main):023:0>
irb(main):024:0*
irb(main):025:0*
irb(main):026:0* q
NameError: undefined local variable or method `q' for main:Object
        from (irb):26
        from :0
irb(main):027:0> exit
%
%
%
%irb
irb(main):001:0> \
irb(main):002:0* puts test
ArgumentError: wrong number of arguments
        from (irb):2:in `test'
        from (irb):2
irb(main):003:0> puts "test
irb(main):004:0" puts test
irb(main):005:0" ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> ^C
irb(main):005:0> cc
NameError: undefined local variable or method `cc' for main:Object
        from (irb):5
irb(main):006:0>
irb(main):007:0*
irb(main):008:0*
irb(main):009:0*
irb(main):010:0*
irb(main):011:0*
irb(main):012:0*
irb(main):013:0* ^C
irb(main):013:0>
irb(main):014:0*
irb(main):015:0*
irb(main):016:0*
irb(main):017:0*
irb(main):018:0*
irb(main):019:0*
irb(main):020:0*
irb(main):021:0* exit