第一步:建立一个用户,名字呢我们就用halt吧 第二步:在/usr/halt目录下建立一个shell script,起名为halt.sh,内容为“shutdown -y -g0”,名字 第三步:chmod u+x halt.sh 第四步:vi /etc/passwd,把halt用户的uid改成0,注册shell改成halt.sh. 九、系统管理: 系统管理的命令,一般都是由root用户执行的,...
第一步:建立一个用户,名字呢我们就用halt吧 第二步:在/usr/halt目录下建立一个shell script,起名为halt.sh,内容为“shutdown -y –g0”,名字 第三步:chmod u+x halt.sh 第四步:vi /etc/passwd,把halt用户的uid改成0,注册shell改成halt.sh. 九、系统管理: 系统管理的命令,一般都是由root用户执行的,...
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...
For our first shell script, we’ll just write a script which says“Hello World”. Create a file(firsh.sh) as follows: firsh.sh #!/bin/bash #This is a comment! echo Hello World # this is comment, too! The first line tells Unix that file is to be executed by /bin/bash. The sec...
Nohup is very helpful when you have to execute a shell-script or command that take a long time to finish. In that case, you don’t want to be connected to the shell and waiting for the command to complete. Instead, execute it with nohup, exit the shell and continue with your other ...
比如分钟Python和Shell是"%H",但MySQL是"%i"。 参考: https://docs.python.org/3/library/datetime.html#examples-of-usage-datetime https://unix.stackexchange.com/questions/341388/how-to-get-current-month-name-in-bash-script/341399#comment1034054_341390...
An ACME Shell script: acme.sh An ACME protocol client written purely in Shell (Unix shell) language. Full ACME protocol implementation. Support ECDSA certs Support SAN and wildcard certs Simple, powerful and very easy to use. You only need 3 minutes to learn it. Bash, dash and sh compatib...
To address the comment: What do you think of "use sudo inside it vs run it with sudo" In my scripts, I usually proceed with the latter approach, but that does not necessarily mean I recommend it to you. Because it depends on who the script is meant for - forrootonly; for user most...
tr-d'\r'< your_script > output_script Some explanations based on Olivier Dulac's comment about what happened with CR characters: First, in the shell language, the CR character is not regarded as a special character, e.g. not regarded as a space and not ignored. I write it as^Mbelow...
Porting UNIX shell scripts to Interix When porting a shell script from an open-system implementation of UNIX (such as System V4 or BSD) to Interix, there are only two significant differences. First, by default Interix stores binaries in one of three directories: /bin, /usr/contrib and /usr...