TLDR
Enter a command. For example: ld, youtube viewer, git coauthor.

shopt

 
Manage Bash shell options: variables (stored in $BASHOPTS) that control behavior specific to the Bash shell. Generic POSIX shell variables (stored in $SHELLOPTS) are managed with the set command instead. More information: https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html.
 
  • List of all settable options and whether they are set:
     
    shopt
     
  • Set an option:
     
    shopt -s {{option_name}}
     
  • Unset an option:
     
    shopt -u {{option_name}}
     
  • Print a list of all options and their status formatted as runnable shopt commands:
     
    shopt -p
     
  • Show help for the command:
     
    help shopt

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