在Shell环境中,当你看到“shell returned 127”这样的信息时,它实际上是指Shell命令执行后返回了一个退出状态码(exit status)为127。在Unix和类Unix系统中,命令的退出状态码是一个整数值,用于表示命令执行的结果。退出状态码0通常表示成功,而非零值则表示出现了某种错误或异常情况。 1. 解释“shell returned 127”...
command not found shell returned 127 在vim 修改某个文件后,退出时,报了如此一个错误。日志如下: 并不是什么大问题,只是在刚入坑 ssh 时,真的被人代入坑里了。 # 强制退出并保存 :wq! 不是:!wq,不知道有没有有缘的小伙伴和我看到同一篇博客,那肯定是会入坑的。若你更有缘,看见此篇,请务必与我联系。
The value returned is -1 on error (e.g. fork(2) failed), and the return status of the command otherwise. This latter return status is in the format specified in wait(2). Thus, the exit code of the command will be WEXITSTATUS(status). In case /bin/sh could not be executed, the...
shell returned127Press ENTER or type command tocontinue[No write since last change] Press ENTER or type command tocontinuehanxueyingdeMacBook-Pro:~ hanxueying$ sudo vi /etc/apache2/users/hanxueying.conf Password: hanxueyingdeMacBook-Pro:~hanxueying$ sudo apachectl restart hanxueyingdeMacBook-Pro...
() function, so the return value of the Python function is system-dependent.On Windows, the return value is that returned by the system shell after running command. The shell is given by the Windows environment variable COMSPEC: it is usually cmd.exe, which returns the exit status of the ...
complete -C supports a new --escape option, which turns on escaping in returned completion strings (#3469). Invalid byte or unicode escapes like \Utest or \xNotHex are now a tokenizer error instead of causing the token to be truncated (#8545). Interactive improvements¶ Vi mode cursors ...
Switch for whether summary or detailed disk size information is returned. 展开表 Type: System.Management.Automation.SwitchParameter Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False -Start The start index of disks in query. 展开表 ...
我试着调试一个编译问题,但我似乎找不到GCC (或者可能是做的?)向我展示它正在执行的实际编译器和链接器命令。下面是我看到的输出:libvirt_parthelper-parthelper.o: In function `main':collect2: ld returned 1 exit status ma 浏览12提问于2011-04-28得票数372 ...
In PowerShell, values can be returned even if the return keyword is not used. The results of each statement are returned. For example, the following statements return the value of the $a variable: PowerShell Copy $a return The following statement also returns the value of $a: PowerShell...
*) echo "$domain is down or returned unknown status code $response_code" ;; esac done 效果测试 [root@centos7mage ~]# sh jc.sh www.baidu.com is up with status code 200 (OK) www.sansi.com is redirected with status code 301 www.abc.com is redirected with status code 301 www.jkkcss...