POSIX Variable $0 – BashSupport Pro

Command Name

$0 is the name of the currently executed command. If a function is executed, then $0 is the name of the script.

Bash 5.0 and later allows modifications of $0 via BASH_ARGV0. Values assigned to BASH_ARGV0 automatically apply to $0.

Print command name :

echo $0

BashSupport Pro 是一个 支持 $0 的 Bash 集成开发工具 – 马上试用！