/bin/bash# Store the script directory in a variablescript_dir=$(dirname$0)echo"The script is located in:$script_dir"# Output:# The script is located in: /path/to/your/script Bash Copy In this example, we’re storing the directory of the script in thescript_dirvariable and then printin...
[[ -z $(find /tmp | grep mpg) ]]# Use grep -q insteada >>log; b >>log; c >>log# Use a redirection block insteadecho"The time is `date`"# Use $() insteadcddir; process *;cd..;# Use subshells insteadecho$[1+2]# Use standard $((..)) instead of old $[]echo$(($R...
This will clone the repository and install the new versions of scripts that were installed, if you didn’t install a certain tool this script will not install the new version of that tool. Uninstalling AUR pacman -Rns bash-snippets# or bash-snippets-git ...
#!/bin/bash echo "The script you are running has basename `basename "$0"`, dirname `dirname "$0"`" echo "The present working directory is `pwd`" Run Code Online (Sandbox Code Playgroud) pwd如果您没有从包含它的目录运行脚本,则单独使用将不起作用. [matt@server1 ~]$ pwd /home/matt ...
$ file="01 - Don't Eat the Yellow Snow.mp3"$ target="/tmp"$ cp $file $targetcp:cannot stat ‘01’:No such file or directory.. 如果带上引号,就不会有上面的问题,除非文件名以 '-' 开头,在这种情况下,cp 会认为你提供的是一个命令行选项,这个错误下面会介绍。
波浪号(Home directory[tilde])。 这个和内部变量$HOME是一样的。 默认表示当前用户的家目录(主目录),这个和~/效果一致,如果波浪号后面跟用户名,表示是该用户的家目录。 58. ~+ 同$PWD 当前的工作目录(current working directory)。 这个和内置变量$PWD一样。
The name of the currently executing script is: ./BashScript.shWe can verify the value at the first index; we got ./BashScript.sh, the basename of the currently executing script. Using $0 VariableTo get the current script’s directory in a Bash, use the $0 array variable. In Bash, the...
Getting the source directory of a Bash script from within【@stackoverflow】; How do I determine the location of my script? I want to read some config files from the same place【BashFAQ/028 脚本文件目录】; Parameter Substitution参数替换,字符串查找、替换、截取操作; ...
alias name = '/path/to/script' alias name = '/path/to/script.pl arg1' 举个例子,输入下面命令并回车就会为常用的clear(清除屏幕)命令创建一个别名c: alias c = 'clear' 然后输入字母c而不是clear后回车就会清除屏幕了: c 如何临时性地禁用 bash 别名 ...
How to Find the Directory Where a Bash Script Is Located from within the Script While bash scripting you may require the location of the script to automate various tasks. There are two types of paths in Linux: Relatives Path:Relative is the current working directory. ...