代码语言:shell AI代码解释 #!/bin/bashdirectory=/home/jiangms/linux_cmdfile=linux_test.shif[-d$directory]thenecho"OK,on the$directorydirectory"echo"Now checking on the file ,$file..."if[-e$directory/$file]thenecho"$fileexists"cd$directoryls-l>>log.$(date+%y%m%d)# ***elseecho"$filedo...
一般,我们在切换系统默认的Shell的时候,都会使用chsh -s /bin/zsh命令来进行修改。今天我遇到一个问题,在某台老服务器上,使用这个命令无法修改,具体原因未知。始终提示——chsh: Shell not changed.无奈,只能更换另外的切换方式了,改用usermod -s /bin/zsh fungleo这个命令来进行的修改,成功了。这个命令里面的fun...
-print: find命令将匹配的文件输出到标准输出。 -exec: find命令对匹配的文件执行该参数所给出的shell命令。相应命令的形式为’command’ { } \;,注意{ }和\;之间的空格。 -ok: 和-exec的作用相同,只不过以一种更为安全的模式来执行该参数所给出的shell命令,在执行每一个命令之前,都会给出提示,让用户来确...
Linux shell command chroot All In One2023-01-0429.Linux shell command chmod All In One2023-01-0230.Linux shell number variables add All In One2022-12-2831.Linux bash shell "${1}" All In One2022-12-2732.Linux xattr shell command All In One2022-12-2133.Multiple Ways to Change Terminal...
Shell uses the value of thePS1variable to build the shell prompt. If we change it, it updates the shell prompt. Before we update the default value, let us create a backup of the existing value. #PS_ORG="$PS1" The above command creates a new variable calledPS_ORGand assigns the value...
To record all commands entered into the shell in a linux environment to a log file. This can be useful for auditing user actions or for security audits. This is not specific to Confluence or any product, but it will audit command line actions including those things related to Confluence. Se...
It is time to take it to the next level. Let's see how to edit files in the Linux terminal. If you are writing bash shell scripts, you can use the GUI text editors like Gedit and run them in the terminal. But at times, you'll find yourself in a situation where you have to edi...
To execute the script with the interpreter, we don't need to change the permissions of the file. For shell scripts, you can call the shell you're using. Since I am using bash and I've written a bash script, I will be callingshorbash. ...
When you execute a command in Linux, it generates a numeric return code. This happens whether you're running the command directly from the shell, from a scri...
It’s important to note that this change will only apply to the current session and will not persist across different terminal sessions. If you want to make this change permanent, you can consider updating your shell’s configuration.bash_profilefile to unset theHISTFILEvariable upon each login....