Use the basename Command to Get Bash Script Filename We can get the script’s filename by using the basename command, a built-in command on Bash. To do this, you have to follow the below code. $ cat directory/ScriptName.sh #!/bin/bash echo "Your script name =" $(basename "$0")...
Run BashScript.sh Script File 1 2 3 ./BashScript.shOUTPUT 1 2 3 /c/Users/John/Desktop/bashFilesIn Bash, the $0 variable refers to the script’s name or shell being executed. For example, we used the $0 with dirname to get the current script’s directory. ...
test.sh &> filename:重定向 test.sh 的 stdout(标准输出)和 stderr(标准错误)到 filename 中。 test.sh >&2:重定向 test.sh 的 stdout 到 stderr 中。 test.sh >> filename:把 test.sh 的输出追加到文件 filename 中。如果 filename 不存在的话,将会被创建。 竖线(|) 管道 分析前边命令的输出,...
killall processnamec. &The & symbol instructs the command to run as a background process in a subshell.command &d. nohupnohup stands for "No Hang Up". This allows to run command/process or shell script that can continue running in the background after you log out from a shell.nohup ...
get_mouse_coordinates.sh - print the current mouse coordinates - to know what to pass to above script mouse_clicks_remote_desktop.sh - switches to Microsoft Remote Desktop, waits 10 seconds and then clicks the mouse once a minute to prevent the screensaver from coming on. Workaround to Activ...
./myscript-v-f-d-o/fizz/someOtherFile./foo/bar/someFile 如何解析v、f 和d,使它们都被设置为true,并且outFile 等于 /fizz/someOtherFile ? 回答: 以空格分隔选项和参数 样例程序如下: 代码语言:javascript 复制 cat>/tmp/demo-space-separated.sh<<'EOF'#!/bin/bashPOSITIONAL_ARGS=()#初始化一个空...
alias apt-get='sudo apt-get' ... alias命令默认会列出当前用户定义好的别名。 如何定义或者创建一个 bash shell 别名 使用下面语法创建别名: alias name =value alias name = 'command' alias name = 'command arg1 arg2' alias name = '/path/to/script' ...
文件名以 '-' 开头会导致许多问题,*.mp3 这种通配符会根据当前的locale[8]展开成一个列表,但在绝大多数环境下,'-' 排序的时候会排在大多数字母前。这个展开的列表传递给有些命令的时候,会错误的将-filename 解析成命令行选项。这里有两种方法来解决这个问题。
Also as Dave suggested, error messages are better sent to stderr so they don't get included when stdout is redirected: echo "Illegal number of parameters" >&2 Exiting the script It's also logical to make the script exit when invalid parameters are passed to it. This has already been ...
With this code, I can get the file name in the variable $FILESIZE, but I am unable to compare it with a fixed integer value.#!/bin/bash filename=./testfile.txt maxsize=5 filesize=$(stat -c%s "$filename") echo "Size of $filename = $filesize bytes." if...