Basiswissen

Eigenschaften

• Changing directories with cd
  

• Setting or unsetting the valüs of SHELL, PATH, ENV, or BASH_ENV
  

• Specifying command names containing /
  

• Specifying a file name containing a / as an argument to the . builtin command
  

• Specifying a filename containing a slash as an argument to the -p option to the hash builtin command
  

• Importing function definitions from the shell environment at startup
  

• Parsing the valü of SHELLOPTS from the shell environment at startup
  

• Redirecting output using the >, >|, , >&, &>, and >> redirection operators
  

• Using the exec builtin command to replace the shell with another command
  

• Adding or deleting builtin commands with the -f and -d options to the enable builtin command
  

• Using the enable builtin command to enable disabled shell builtins
  

• Specifying the -p option to the command builtin command
  

• Turning off restricted mode with set +r or set +o restricted.