Linux Command Application large dictionary-11th Chapter shell programming

Source: Internet
Author: User

    • 11.1 Declare: Show or set shell variables
    • 11.2 Export: Display or set environment variables
    • 11.3 Set: Display and set shell variables
    • 11.4 unset: Deleting a variable or function
    • 11.5 env: Viewing and setting environment variables
    • 11.6 Red: Reading a line from standard input
    • 11.7 readonly: Setting read-only variables
    • 11.8 Test: Check the file type and compare values
    • 11.9 false: Do nothing to indicate failure

11.1 Declare: Show or set shell variables

11.2 Export: Display or set environment variables

11.3 Set: Display and set shell variables

11.4 unset: Deleting a variable or function

11.5 env: Viewing and setting environment variables

11.6 Red: Reading a line from standard input

11.7 readonly: Setting read-only variables

11.8 Test: Check the file type and compare values

11.9 false: Do nothing to indicate failure

Linux Command Application large dictionary-11th Chapter shell programming

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