If the command was successful the exit code will be0and ‘The script ran ok’ will be printed to the terminal. How to set an exit code¶ To set an exit code in a script useexit 0where0is the number you want to return. In the following example a shell script exits with a1. Thi...
curl -O"https://raw.githubusercontent.com/SixArm/unix-shell-script-kit/main/unix-shell-script-kit" Source To use the kit in your own script, you source the kit like this: ./your/path/here/unix-shell-script-kit To use the kit in your own script in the same directory, you source t...
[Yy]) exit_msg 0 1 "Exiting Script";; *) invalid_selection ${_EXIT_ANS}; unset _EXIT_ANS;; esac return 0 } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 如果您有比较丰富的 shell 脚本编程经验,可能能够读懂这个脚本。但是,脚本编程的初学者很难理解...
Shell 是一个用 C 语言编写的程序,它是用户使用 Linux 的桥梁。Shell 既是一种命令语言,又是一种程序设计语言。 Shell 脚本(shell script)是一种为 shell 编写的脚本程序。常说的shell通常都是指 shell 脚本,但shell和shell script是两个不同的概念。通常说“shell编程”都是指 shell 脚本编程,不是指开发 sh...
printf("exit status value = [0x%x]\n", status); if (WIFEXITED(status)) { if (0 == WEXITSTATUS(status)) { printf("run shell script successfully.\n"); } else { printf("run shell script fail, script exit code: %d\n", WEXITSTATUS(status)); ...
Shell 脚本(shell script)是一种为 shell 编写的脚本程序。常说的shell通常都是指 shell 脚本,但shell和shell script是两个不同的概念。通常说“shell编程”都是指 shell 脚本编程,不是指开发 shell 自身。shell脚本是利用 shell 的功能所写的一个程序。这个程序是使用纯文本文件,将一些 shell 的语法与命令(含...
打开终端。./my_script.sh & 输入要运行的命令,然后在命令末尾添加"&"符号。例如,如果要运行名为"my_script.sh"的脚本,则应输入以下命令: 按Enter键运行命令。此时,进程将在后台运行,您可以在终端中执行其他命令。 若要查看后台运行的进程,可以使用"jobs"命令。要暂停或恢复后台进程,可以使用"fg"(前台)和"bg...
output to nohup.out 还需要按终端上键盘任意键退回到shell输入命令窗口,然后通过在shell中输入exit来...
$ npm install [-g] shelljs 实例 var shell = require('shelljs');if (!shell.which('git')) { shell.echo('Sorry, this script requires git'); shell.exit(1);}// Copy files to release dirshell.rm('-rf', 'out/Release');shell.cp('-R', 'stuff/', 'out/Release');// Replace ...
aish - Instant shell script solutions from OpenAI right in your prompt. alacritty - Control alacritty color schemes. alehouse - Contains short aliases for brew commands, inspired by betterbrew. alias-finder - Displays an alias when you use a command you have aliased previously. Helpful for remem...