set -x 是开启 set +x是关闭 set -o是查看 (xtrace),set去追中一段代码的显示情况。 执行set -x后,对整个脚本有效。 [root@mybox bin]# ls -l /bin/bash + ls --color=tty -l /bin/bash -rwxr-xr-x 1 root root 722684 Jul 12 2006 /bin/bash 针对一部分script,可以选择 set -x 和 set...
Here, we create the “Bash1.sh” file and provide the script to use the set -x option. We use the “set -x” command to enable the debugging because the Bash script doesn’t enable debugging by default. We first insert the sh-band command in our script. After that, we use the “...
-e(参见4.3.1节)告诉bash在某些条件下退出(这可能适用于您的脚本)。如果是这种情况,“set -xe...
bash stdout stderr 我使用set -x(也称为set -o xtrace)来记录脚本中执行的命令及其参数。我发现将命令及其参数重定向到stderr是有问题的。我需要stderr通道只存储真正的错误,这就是为什么使用./script.sh --arg ${ARG} 2>1不是一个解决方案。有没有办法重定向到stdout命令及其由set -x命令生成的参数?发...
Feature description Proposal 1: set -x on each Bash script to see every command which run. Proposal 2: set -e and set -u on each Bash script to fail script if some script's command failed.
The debugging feature can be enabled by using the `set -x` command in the terminal or inside the bash script by using the `set –x` command. The use of the `set -x` command has been shown in the next part of the tutorial.
sh -x script.sh # 或者 bash -x script.sh 例如test.sh #!/bin/bash for i in {103..109}; do echo $i done 执行sh -x test.sh + for i in '{103..109}' + echo 103 103 + for i in '{103..109}' + echo 104 104 + for i in '{103..109}' + echo 105 105 + for i in...
settingBASH_XTRACEFDto2(the standard error file descriptor)and then unsetting it will resultinthe ...
#!/bin/bash #定义脚本主目录 path="~/output/monitor_log_script" # 定义日志文件路径的文件名 LOG_INFO_FILE="$path/res.txt" # 定义存储错误日志的文件名 ERROR_LOG_FILE="$path/error_log.txt" # 定义Python脚本的路径 ANALYZE_SCRIPT="$path/analyze.py" # 定义要提取最新50行的日志文件路径变量 ...
NotificationsYou must be signed in to change notification settings Code Issues3 Pull requests Actions Security Insights Additional navigation options master 1Branch0Tags Code README GPL-3.0 license A simplebashscript to set ananimated batteryas desktop wallpaper. It shows charging animation and changes...