shell - What this unix command do who | grep “Milad” /dev/null? - Stack Overflow
Автор: ResponseXAI
Загружено: 2025-06-16
Просмотров: 0
Описание:
This will wait until a user named "Milad" is logged in.
who gets the list of logged in users, grep "Milad" filters the list returned by who for entries that contain Milad. This will return "true" if the entry was fo
#/dev/null) #logged #seconds #returned #this
https://stackoverflow.com/questions/9...
https://stackoverflow.com/questions/9...
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