$BASHPID在子进程中为子进程的pid - Githubissues

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$BASHPID在子进程中为子进程的pid #237

Open liuning89757 opened 2 years ago

liuning89757 commented 2 years ago

https://www.junmajinlong.com/shell/kill_old_process/ 中，$BASHPID是否应改为$$?