$ sudo timeout -s 9 ping 8.8.8.8 3.3 -k参数 -k, --kill-after=DURATION also send a KILL signal if COMMAND is still running this long after the initial signal was sentv timeout命令运行1分钟,如果命令没有结束,将在10秒后终止命令 timeout -k 10s 1m sh test.sh ref: Linux运行有时间限制...
http://www.digitalinternals.com/unix/unix-linux-run-command-with-timeout/500/ There are two ways to send a SIGKILL signal to the process from the timeout utility. The first way is by specifying the default signal to be sent using the following syntax. $ timeout-s KILL1m/path/to/slow-...
result = subprocess.run(['sleep', '5'], timeout=2) except subprocess.TimeoutExpired: print('Command timed out') 6.3、使用管道 可以通过subprocess.PIPE将多个命令的输入和输出连接起来,形成管道。 import subprocess p1 = subprocess.Popen(['echo', 'Hello, World!'], stdout=subprocess.PIPE) p2 = ...
result = subprocess.run(['sleep', '10'], timeout=5, check=True) except subprocess.TimeoutExpired: print('Command timed out') except subprocess.CalledProcessError as e: print(f'Command failed with return code {e.returncode}') 通过设置timeout参数,可以指定命令的超时时间,check=True表示如果命令...
Bash 编程高级教程(全) 原文:Pro Bash Programming 协议:CC BY-NC-SA 4.0 一、你好世界:你的第一个 Shell 程序 一个 shell 脚本是一个包含一个或多个您可以在命令行上输入的命令的文件。本章描述了如何创建这样的文件并使其可执行。它还涵盖了围绕 she
问实现bash命令和函数超时的优雅解决方案EN版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者...
问在perl中启动bash命令的超时EN我有一个usecase，其中我必须从perl中触发bash命令，并且需要该命令在...
For the shell’s purposes, a command which exits with a zero exit status has succeeded. An exit status of zero indicates success. A non-zero exit status indicates failure. When a command terminates on a fatal signal N, bash uses the value of 128+N as ...
RUN书写时的换行符是 '\' 1. 2. 3. 4. 5. 6. 7. 8. 例如: AI检测代码解析 RUN mkdir -p /out && curl http://install.m.com/bigdata/jdk-8u152-linux-x64.rpm > /out/jdk-8u152-linux-x64.rpm \ && curl http://install.m.com/bigdata/gradle-3.4.1-bin.zip > /out/gradle.zip...
$ timeout 1s bash -c 'for((;;)); do :; done' $ echo $? 124 Here, we run an endless loop. We set a timeout of one second before timeout should kill the process. Importantly, note the exit code. It means that the process was stopped with the default SIGTERM signal. We can ...