Relational Operators for the test command
<<<< ^^^^^ >>>>

  •  Relational operators must be surrounded by whitespace.
  • Relation
    Arithmetic
    Text
    Equal
    -eq
    =
    Not equal
    -ne
    !=
    Less than
    -lt

    Greater than
    -gt
    Less than or equal
    -le

    Greater than or equal
    -ge
    Zero length string

    -z STRING
    Non-sero length string

     [-n] STRING

    <<<< ^^^^^ >>>>

     
     
     
     
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