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lines changed Original file line number Diff line number Diff line change @@ -30,16 +30,55 @@ shell选项:指定要操作的shell选项。
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``` shell
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shopt # 输出所有可以设置的shell操作选项
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- cdable_vars off
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- cdspell off
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- checkhash off
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- checkwinsize on
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- cmdhist on
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- dotglob off
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- execfail off
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- expand_aliases on
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- extdebug off
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- ...
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+ autocd off
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+ cdable_vars off
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+ cdspell off
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+ checkhash off
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+ checkjobs off
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+ checkwinsize on
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+ cmdhist on
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+ compat31 off
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+ compat32 off
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+ compat40 off
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+ compat41 off
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+ compat42 off
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+ compat43 off
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+ complete_fullquote on
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+ direxpand off
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+ dirspell off
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+ dotglob off
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+ execfail off
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+ expand_aliases on
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+ extdebug off
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+ extglob off
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+ extquote on
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+ failglob off
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+ force_fignore on
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+ globasciiranges off
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+ globstar off
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+ gnu_errfmt off
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+ histappend on
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+ histreedit off
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+ histverify off
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+ hostcomplete on
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+ huponexit off
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+ inherit_errexit off
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+ interactive_comments on
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+ lastpipe off
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+ lithist off
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+ login_shell on
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+ mailwarn off
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+ no_empty_cmd_completion off
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+ nocaseglob off
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+ nocasematch off
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+ nullglob off
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+ progcomp on
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+ promptvars on
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+ restricted_shell off
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+ shift_verbose off
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+ sourcepath on
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+ syslog_history off
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+ xpg_echo off
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```
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如图上所示,选项"cdspell"的状态为"off",即关闭cd拼写检查选项。现在,可以使用shopt命令将其开启,输入如下命令:
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