bash(Bourne Again SHell) is an enhanced version ofsh(Bourne Shell). Bash includes additional features like command line editing. If your script relies on Bash-specific features, use#!/bin/bash; otherwise,#!/bin/shis sufficient. How can I debug my shell script? Run your script with the-xo...
可以通过命令导出到一个文本文档里面:flatpak search xxxx>文本文档.txt#然后手动去查找要安装的软件#然后选择这个Application ID,输入命令:flatpak install flathub org.yuzu_emu.yuzu#然后等待安装完成即可。
Shell程序的好处在于不需要重新编译,插入一个echo命令也不需要多少时间。 shell也有一个真实的调试模式。如果在脚本"strangescript" 中有错误,您可以这样来进行调试: sh -x strangescript 这将执行该脚本并显示所有变量的值。 shell还有一个不需要执行脚本只是检查语法的模式。可以这样使用: sh -n your_script 这将...
编辑Shell配置文件:打开你的Shell配置文件(例如~/.bashrc)并添加以下内容:nano ~/.bashrc添加环境变量:在文件末尾添加:export CUDA_HOME=/usr/local/cuda-12.1export PATH=$CUDA_HOME/bin:$PATHexport LD_LIBRARY_PATH=$CUDA_HOME/lib64:$LD_LIBRARY_PATH保存并退出:保存文件并退出nano编辑器(按Ctrl+O,然后按...
最近学着搭建一台Linux服务器作为交叉编译的主机之用,服务器端选择了Ubuntu12.04 LTS桌面版,客户端采用WindowsXP平台,使用SSH工具软件putty登录到Linux主机,建立scrathbox2交叉编译环境工具链,模拟arm环境。 主要步骤如下: 一、使用U盘安装Ubuntu12.04 LTS桌面版本。
#执行系统内核脚本改变DEFAULTLEVEL的值 [ -n "${FROM_SINGLE_USER_MODE}" ] || /etc/init.d/rcS # Switch into the default runlevel#开放根据选定的level启动系统 telinit "${DEFAULT_RUNLEVEL}" #执行telinit命令 end script 在ubuntu下init 和telinit都是二进制命令: harvey@ubuntu:/etc$ ll /sbin/...
You can have multiple --run-command options. They run in the same order that they appear on the command line. See also: --firstboot, --attach, --upload. --script SCRIPT (see "script" below) Run the named "SCRIPT" (a shell script or program) against the guest. The script can be...
$ curl -sS https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.deb.sh | ...
Unlike cargo-test(1) and cargo-bench(1), cargo run sets the working directory of the binary executed to the current working directory, same as if it was executed in the shell directly. OPTIONS Package Selection By default, the package in the current working directory is selected. The -p...
The machine and realm names must be specified in uppercase. The dollar sign ($) must be escaped with a backslash (\) to prevent shell substitution. In some environments, the DNS domain name is different from the Kerberos realm name. Ensure t...