-k file 若文件存在且设置了"sticky"位的值 -p file 若文件存在且为一已命名管道,则为真 -r file 若文件存在且可读,则为真 -s file 若文件存在且其大小大于零,则为真 -u file 若文件存在且设置了SUID位,则为真 -w file 若文件存在且可写,则为真 -x file 若文件存在且可执行,则为真 -o file ...
/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# (...
Paste a shell script onhttps://www.shellcheck.netfor instant feedback. ShellCheck.netis always synchronized to the latest git commit, and is the easiest way to give ShellCheck a go. Tell your friends! From your terminal Runshellcheck yourscriptin your terminal for instant output, as seen above...
This script uses the "tar" command to create a tar archive named "workarea.tar" of the directory named "workarea". The -c option is used to create a new archive, -v is used for verbose output (optional), and -f specifies the name of the archive file. The script then checks the ex...
# Use bash for the shell SHELL ["/bin/bash", "-o", "pipefail", "-c"] # Create a script file sourced by both interactive and non-interactive bash shells ENV BASH_ENV /home/user/.bash_env RUN touch "${BASH_ENV}" RUN echo '. "${BASH_ENV}"' >> ~/.bashrc # Download and ...
The script is written in bash, and can be run as a standalone bash file or incorporated into a larger script. The use of shell scripting in this example makes it easy for users to quickly and easily manipulate files, allowing them to find and replace strings with ease. Whether working wi...
build: Fix build script for production Dec 21, 2024 .gitattributes Remove MSVC manifest file from .gitattributes Jul 13, 2014 .gitignore scripts: Merge dev-tools scripts into main repo May 28, 2023 .gitmodules tests: Add some initial cosaves tests ...
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 ...
shell on most Linux systems these days. It can be used as an interactive command-line interpreter as well as a scripting language to automate common tasks. This article shows you how to use a Bash script to ensure specific configuration parameters are set in your/etc/ssh/sshd_configfile. ...
3.2. Debugging Specific Parts of the Script Debugging with -x or -v option shell scripts generates an output for every statement on stdout. However, there can be situations where we may want to reduce debug information to only specific parts of the script. We can achieve that by enabling th...