Bash Pocket Reference, 2nd Edition

Index

Symbols

• ! (exclamation mark)
  • != inequality operator, Operators
  • event designators, Event designators
  • filename metacharacter, Filename Metacharacters
  • logical negation operator, Operators
• " (quotation marks, double)
  • " " quoting, Quoting
  • $" " quoting, Quoting
  • escape sequence, Escape Sequences
• # (hash mark), comments, Quoting, Built-In Commands
• #!shell command, Built-In Commands
• $ (dollar sign)
  • $( ) command substitution, Command Forms
  • $(( )) arithmetic substitution, Command Forms
  • ${ } variable substitution, Variable Substitution
  • last argument, Word substitution
  • shell variables, Built-In Shell Variables
  • variable substitution, Quoting
• % (percent)
  • argument matched by, Word substitution
  • job control, Job Control
  • modulus operator, Operators
• & (ampersand)
  • && logical AND operator, Operators, Built-In Commands
  • background execution, Quoting
  • bitwise AND operator, Operators
• ' (quotation marks, single)
  • $' ' quoting, Escape Sequences
  • ' ' quoting, Quoting
  • escape sequence, Escape Sequences
• () (parentheses), command grouping, Quoting
• * (asterisk)
  • ** exponentiation operator, Operators
  • ** filename metacharacters, Filename Metacharacters
  • all arguments, Word substitution
  • filename metacharacter, Filename Metacharacters
  • multiplication operator, Operators
• + (plus sign)
  • ++ auto-increment operator, Operators
  • += operator, Variable Assignment
  • addition operator, Operators
  • filename metacharacter, Filename Metacharacters
  • unary operator, Operators
• , (comma), sequential expression evaluation operator, Operators
• - (hyphen)
  • -- auto-decrement operator, Operators ...