执行shell脚本 报-bash: ./run.sh: /bin/bash^M: bad interpreter: No such file or directory 1.shell脚本文件是dos格式,即每一行结尾以\r\n来标识,而unix格式的文件行尾则以\n来标识。 查看脚本文件是dos格式还是unix格式的几种办法。cat-Afilename 从显示结果可以判断,dos格式的文件行尾为^M$,unix格...
JAVA调用很简单，例子如下： 首先是shell脚本 /users/bmcmsend_linux/server/bin/msend -n @10.26....
Shell scripts exist in the “.sh” format. To ensure that your text file is saved as a shell script, type the following at the beginning of the file. #!/bin/bash Or #!/bin/sh This allows the file to be interpreted as a bash or shell script. Afterward, type the commands that yo...
Run Shell Scripts in Ubuntu First of all, let uscreate a simple bash script. I'll create a useful bash script that shows the available disk space and RAM: #!/bin/bash # Script that shows the available disk space and memory # Disk space echo -e "FREE DISK SPACE" df -h /dev/sda ...
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?
/bin/bash indicates that the script is bash shell script and should be run with bash as interpreter irrespective of the shell which is being used on the system. If you are using zsh specific syntax, you can indicate that it is zsh script by adding #! /bin/zsh as the first line of ...
计划shell 脚本 以下crontab 条目是一行,在上午 12:05 运行azacsnap。 请注意传递快照名和快照前缀的snapshot-to-blob.sh调用: 输出 5 0 * * * ( . ~/.bash_profile ; cd /home/azacsnap/bin ; ./azacsnap -c backup --volume data --prefix daily --retention 1 --configfile HANA.json --trim...
在上面的示例中,我们创建了一个Dockerfile,使用ubuntu:latest镜像作为基础镜像,并将一个Shell脚本my-script.sh复制到容器中的/usr/local/bin目录下。然后,在ENTRYPOINT中指定了要运行的Shell脚本。 下面是my-script.sh的内容: #!/bin/bashecho'Hello,'echo'World!' ...
Note The as option is deprecated. In other words, the following script is not supported: $ docker run -it --ulimit as=1024 fedora /bin/bash Supported options for --ulimit: OptionDescription core Maximum size of core files created (RLIMIT_CORE) cpu CPU time limit in seconds (RLIMIT_CPU...
以shell形式来定义ENTRYPOINT会防止任何CMD或run命令行参数的使用。但是它的缺点是,此时ENTRYPOINT会以/bin/bash -c下的一个子命令执行,这件导致无法传送信号。这也意味着执行的命令在容器里不是pid 1,因此它也收不到Unix信号。此时,执行命令将无法收到docker stop <container>命令发出的SIGTEM信号。 如果CMD用于...