-r FILE (conditional operator)
true if the file exists and is readable by you, i.e. the current user.
Links
Examples
- Different ways to test if a file is readable:
1 2 3 4test -r ~/file && echo "readable" [ -r ~/file ] && echo "readable" # Bash [[ -r ~/file ]] && echo "readable"
BashSupport Pro 是一个 支持 -r 的 Bash 集成开发工具 – 马上试用！