./shopt.tests: line 15: shopt: -z: invalid option shopt: usage: shopt [-pqsu] [-o] [optname ...] -- shopt -u autocd shopt -u assoc_expand_once shopt -u cdable_vars shopt -s cdspell shopt -u checkhash shopt -u checkjobs shopt -u checkwinsize shopt -s cmdhist shopt -u compat31 shopt -u compat32 shopt -u compat40 shopt -u compat41 shopt -u compat42 shopt -u compat43 shopt -u compat44 shopt -s complete_fullquote shopt -u direxpand shopt -u dirspell shopt -u dotglob shopt -u execfail shopt -s expand_aliases shopt -u extdebug shopt -u extglob shopt -s extquote shopt -u failglob shopt -s force_fignore shopt -s globasciiranges shopt -s globskipdots shopt -u globstar shopt -u gnu_errfmt shopt -u histappend shopt -u histreedit shopt -u histverify shopt -s hostcomplete shopt -u huponexit shopt -u inherit_errexit shopt -s interactive_comments shopt -u lastpipe shopt -u lithist shopt -u localvar_inherit shopt -u localvar_unset shopt -u login_shell shopt -u mailwarn shopt -u no_empty_cmd_completion shopt -u nocaseglob shopt -u nocasematch shopt -u noexpand_translation shopt -u nullglob shopt -s patsub_replacement shopt -s progcomp shopt -u progcomp_alias shopt -s promptvars shopt -u restricted_shell shopt -u shift_verbose shopt -s sourcepath shopt -u varredir_close shopt -u xpg_echo -- shopt -u huponexit shopt -u checkwinsize shopt -s sourcepath -- shopt -s cdspell shopt -s cmdhist shopt -s complete_fullquote shopt -s expand_aliases shopt -s extquote shopt -s force_fignore shopt -s globasciiranges shopt -s globskipdots shopt -s hostcomplete shopt -s interactive_comments shopt -s patsub_replacement shopt -s progcomp shopt -s promptvars shopt -s sourcepath -- shopt -u autocd shopt -u assoc_expand_once shopt -u cdable_vars shopt -u checkhash shopt -u checkjobs shopt -u checkwinsize shopt -u compat31 shopt -u compat32 shopt -u compat40 shopt -u compat41 shopt -u compat42 shopt -u compat43 shopt -u compat44 shopt -u direxpand shopt -u dirspell shopt -u dotglob shopt -u execfail shopt -u extdebug shopt -u extglob shopt -u failglob shopt -u globstar shopt -u gnu_errfmt shopt -u histappend shopt -u histreedit shopt -u histverify shopt -u huponexit shopt -u inherit_errexit shopt -u lastpipe shopt -u lithist shopt -u localvar_inherit shopt -u localvar_unset shopt -u login_shell shopt -u mailwarn shopt -u no_empty_cmd_completion shopt -u nocaseglob shopt -u nocasematch shopt -u noexpand_translation shopt -u nullglob shopt -u progcomp_alias shopt -u restricted_shell shopt -u shift_verbose shopt -u varredir_close shopt -u xpg_echo -- autocd off assoc_expand_once off cdable_vars off checkhash off checkjobs off checkwinsize off compat31 off compat32 off compat40 off compat41 off compat42 off compat43 off compat44 off direxpand off dirspell off dotglob off execfail off extdebug off extglob off failglob off globstar off gnu_errfmt off histappend off histreedit off histverify off huponexit off inherit_errexit off lastpipe off lithist off localvar_inherit off localvar_unset off login_shell off mailwarn off no_empty_cmd_completion off nocaseglob off nocasematch off noexpand_translation off nullglob off progcomp_alias off restricted_shell off shift_verbose off varredir_close off xpg_echo off -- set +o allexport set -o braceexpand set -o emacs set +o errexit set +o errtrace set +o functrace set -o hashall set -o histexpand set -o history set +o ignoreeof set -o interactive-comments set +o keyword set -o monitor set +o noclobber set +o noexec set +o noglob set +o nolog set +o notify set +o nounset set +o onecmd set +o physical set +o pipefail set +o posix set -o privileged set +o verbose set +o vi set +o xtrace -- allexport off braceexpand on emacs on errexit off errtrace off functrace off hashall on histexpand on history on ignoreeof off interactive-comments on keyword off monitor on noclobber off noexec off noglob off nolog off notify off nounset off onecmd off physical off pipefail off posix off privileged on verbose off vi off xtrace off -- set +o allexport set -o braceexpand set -o emacs set +o errexit set +o errtrace set +o functrace set -o hashall set -o histexpand set -o history set +o ignoreeof set -o interactive-comments set +o keyword set -o monitor set +o noclobber set +o noexec set +o noglob set +o nolog set +o notify set +o nounset set +o onecmd set +o physical set +o pipefail set +o posix set -o privileged set +o verbose set +o vi set +o xtrace -- set -o history set +o verbose -- set -o braceexpand set -o emacs set -o hashall set -o histexpand set -o history set -o interactive-comments set -o monitor set -o privileged -- set +o allexport set +o errexit set +o errtrace set +o functrace set +o ignoreeof set +o keyword set +o noclobber set +o noexec set +o noglob set +o nolog set +o notify set +o nounset set +o onecmd set +o physical set +o pipefail set +o posix set +o verbose set +o vi set +o xtrace -- allexport off errexit off errtrace off functrace off ignoreeof off keyword off noclobber off noexec off noglob off nolog off notify off nounset off onecmd off physical off pipefail off posix off verbose off vi off xtrace off -- ./shopt.tests: line 106: shopt: xyz1: invalid shell option name ./shopt.tests: line 107: shopt: xyz1: invalid option name 28c28 < globskipdots off --- > globskipdots on expand_aliases on expand_aliases on