In 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.sh file is retrieved as /c/Users/John/Desktop/bashFiles. The ...
To get the script directory in Bash, you can use thedirname $0command. This command will return the path of your Bash script. Here’s a simple example: #!/bin/bash# This will print the directory of the scriptecho$(dirname$0)# Output:# /path/to/your/script Bash Copy In this example,...
So if we run the script as ./examples/shell/absolute.sh then that will be the content of $0. realpath prints the abosulte path. dirname prints the directory name, leaving the last part of the path which is in this case the name of the file. Let's see a couple of examples: ...
(directory.getCanonicalPath());//获取标准的路径 System.out.println...(directory.getAbsolutePath());//获取绝对路径 }catch(Exceptin e){} File.getCanonicalPath()和File.getAbsolutePath...,返回当前的路径加上你在new File()时设定的路径 # 至于getPath()函数,得到的只是你在new File()时设定的路径...
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/bin/bash## Name: test-bucket-1## Purpose:# Performs the test-bucket number 1 for Product X.# (Actually, this is a sample shell script,# which invokes some system commands# to illustrate how to construct a Bash script)## Notes:# 1) The environment variable TEST_VAR must be set# (...
/bin/bash # FTP服务器信息 FTP_SERVER="ftp.example.com" FTP_USER="username" FTP_PASS="password" FTP_DIR="/path/to/ftp/directory" LOCAL_DIR="/path/to/local/directory" # 获取FTP目录中的文件列表 ftp -n $FTP_SERVER <<EOF user $FTP_USER $FTP_PASS cd $FTP_DIR ls -l EOF # 将输出...
git clonethis repository, andcdto the ShellCheck source directory to build/install: $ cabal install This will compile ShellCheck and install it to your~/.cabal/bindirectory. Add this directory to yourPATH(for bash, add this to your~/.bashrc): ...
path=$(realpath “${BASH_SOURCE:-$0}”) echo‘The absolute path is’$path echo‘---’ DIR_PATH=$(dirname$path) echo‘The directory path is’$DPATH Here, once again, we get the path of the script using ${BASH_SOURCE:-$0}. Realpath will fetch the full path for you, and dirname ...
$PATH $OLDPWD $PWD $PS1 $PS2 $PS4 $0 执行Bash 脚本时,Bash 会自动将脚本的名称保存在内置变量 $0 中。因为 $0 基于的是实际的脚本文件名称,而不是在脚本中进行硬编码,所以在重命名脚本文件的名称后,不需要修改脚本的内容。比如下面的脚本片段: ...