Bash: get absolute path to current script Bash shell path relative to current script Bash: while loop - break - continue Functions in Linux shell (bash) Create temporary directory on Linux with Bash using mktemp Count number of lines in a file and divide it by number of seconds in...
#!/usr/bin/env bash script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" script_filename="$(basename "${BASH_SOURCE[0]}")" echo "this bash script's dir is ...: $script_dir" echo "this bash script's file name is..: $script_filename" Home Snippets...
如果你的脚本是这样,那么你尝试启动 `./script.sh` 并且 `script.sh` 应该和原来的在同一个目录下,它会失败,因为你已经不在了。另见:http://stackoverflow.com/questions/4774054/reliable-way-to-get-the-full-path-to-a-bash-script (2认同) 即使使用`bash`,`$0` 也并不总是足够的。一个脚本可能...
type 会将 name 以底下这些字眼显示出他的意义:file:表示为外部指令;alias:表示该指令为命令别名所设定的名称;builtin:表示该指令为 bash 内建的指令功能;-p:如果后面接的 name 为外部指令时,才会显示完整文件名;-a:会由PATH变量定义的路径中,将所有...
./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 $0 with dirname to get the current script’s directory. After executing the above code directory path of the BashScript...
path=$DIR_PATH/$(basename“${BASH_SOURCE:-$0}”) echo‘The absolute path is’$path echo‘---’ echo‘The directory path is’$DIR_PATH In this case, first, we need the current script’s path, and from it, we use dirname to get the directory path of the script file. Once we hav...
Whiledirname $0,realpath, andreadlinkare powerful tools, Bash offers other methods to get the script directory. Let’s explore alternatives like thePWDvariable and thepushdandpopdcommands. The Power ofPWD ThePWDvariable in Bash holds the path of the current directory. This can be used as an ...
Version 3.7.2 2005/11/16 作者:Mendel Cooper mail:thegrendel@theriver.com 这本书假定你没有任何脚本或一般程序的编程知识,但是如果你有相关的知识,那么你将很容易 达到中高级的水平...all the while sneaking in little snippets of UNIX? wisdom and lor... ...
sudo apt-get update sudo apt-get install cron 成功安装后,您可以继续使用 cron 库来安排脚本的执行。 crontab -e 这将打开 /etc/crontab 文件,并允许您编写如下命令来安排脚本的执行: @weekly /path/backup_script.sh 我不会进一步讨论您可以使用 crontab 做什么,因为它不在本文的范围内。 通过本入门指南,...
sudo apt-getupdatesudo apt-getinstallcron 成功安装后,您可以继续使用 cron 库来安排脚本的执行。 crontab-e 这将打开/etc/crontab文件,并允许您编写如下命令来安排脚本的执行: @weekly /path/backup_script.sh 我不会进一步讨论您可以使用crontab做什么,因为它不在本文的范围内。