Red Hat RHCSA 9 Cert Guide: EX200

Index

Symbols

• & (ampersand), 235, 431

• * (asterisk), 61, 91–92, 278

• \ (backslash), 430–431

• #!/bin/bash, 424

• ^ (caret), 39

• $ (dollar sign), 39

• . (dot) regular expression, 91–92

• = (equal sign), 41, 303

• > (greater than symbol), 33

• < (less than symbol), 33

• && (logical AND), 431

• || (logical OR), 431

• !ls command (vim), 39

• :%s/old/new/g command (vim), 39

• | (pipe), 33–35, 431

• + (plus sign), 92

• :q! command (vim), 38

• ? (question mark), 61, 92

• (…) regular expression, 92

• / (root directory), 56

• ?text command (vim), 39

• ^text regular expression, 92

• :w filename command (vim), 39

• :wq command (vim), 38

• \{1,3\} regular expression, 92

• \{2\} regular expression, 92

A

• a command (vim), 38

• absolute filenames, 62–64

• accounts

  • group

    • creating, 137–138

    • group properties, ...